@article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/102395, title ="Host-Guest\u00a0Complexation of Amphiphilic Molecules at the Air-Water Interface Prevents Oxidation by Hydroxyl Radicals and Singlet Oxygen", author = "Geng, Wen-Chao and Zhang, Dongmei and Gong, Chu and Li, Zhihao and Barraza, Kevin M. and Beauchamp, Jesse L. and Guo, Dong-Sheng and Zhang, Xinxing", journal = "Angewandte Chemie International Edition", volume = "59", number = "31", pages = "12684-12688", month = "July", year = "2020", doi = "https://doi.org/10.1002/anie.202001355", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200408-085116537", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/99823, title ="Resin- and Magnetic Nanoparticle-Based Free Radical Probes for Glycan Capture, Isolation, and Structural Characterization", author = "Fabijanczuk, Kimberly and Gaspar, Kaylee and Desai, Nikunj and Lee, Jungeun and Thomas, Daniel A. and Beauchamp, J. L. and Gao, Jinshan", journal = "Analytical Chemistry", volume = "91", number = "24", pages = "15387-15396", month = "December", year = "2019", doi = "https://doi.org/10.1021/acs.analchem.9b01303", url = "https://resolver.caltech.edu/CaltechAUTHORS:20191113-155621746", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/94946, title ="Mass Spectrometric Study of Acoustically Levitated Droplet Illuminates Molecular-Level Mechanism of Photodynamic Therapy for Cancer involving Lipid Oxidation", author = "Mu, Chaonan and Wang, Jie and Barraza, Kevin M. and Zhang, Xinxing and Beauchamp, J. L.", journal = "Angewandte Chemie International Edition", volume = "58", number = "24", pages = "8082-8086", month = "June", year = "2019", doi = "https://doi.org/10.1002/anie.201902815", url = "https://resolver.caltech.edu/CaltechAUTHORS:20190424-144449221", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/93192, title ="Robert C. Dunbar (1943–2017)", author = "Armentrout, Peter B. and Baer, Thomas and Beauchamp, Jesse L. and Oomens, Jos and Rodgers, Mary T. and Ryzhov, Victor", journal = "European Journal of Mass Spectrometry", volume = "25", number = "1", pages = "4-7", month = "February", year = "2019", doi = "https://doi.org/10.1177/1469066718817619", url = "https://resolver.caltech.edu/CaltechAUTHORS:20190225-073719786", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/91134, title ="Subtle Changes in Lipid Environment Have Profound Effects on Membrane Oxidation Chemistry", author = "Zhang, Xinxing and Barraza, Kevin M. and Upton, Kathleen T. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "140", number = "50", pages = "17492-17498", month = "December", year = "2018", doi = "https://doi.org/10.1021/jacs.8b08610", url = "https://resolver.caltech.edu/CaltechAUTHORS:20181121-102917366", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/87894, title ="Probing the OH Oxidation of Pinonic Acid at the Air-Water Interface Using Field-Induced Droplet Ionization Mass Spectrometry (FIDI-MS)", author = "Huang, Yuanlong and Barraza, Kevin M. and Kenseth, Christopher M. and Zhao, Ran and Wang, Chen and Beauchamp, Jesse L. and Seinfeld, John H.", journal = "Journal of Physical Chemistry A", volume = "122", number = "31", pages = "6445-6456", month = "August", year = "2018", doi = "https://doi.org/10.1021/acs.jpca.8b05353", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180716-151443186", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/85113, title ="Cholesterol provides nonsacrificial protection of membrane lipids from chemical damage at air–water interface", author = "Zhang, Xinxing and Barraza, Kevin M. and Beauchamp, J. L.", journal = "Proceedings of the National Academy of Sciences of the United States of America", volume = "115", number = "13", pages = "3255-3260", month = "March", year = "2018", doi = "https://doi.org/10.1073/pnas.1722323115", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180305-160808428", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/79667, title ="Easily fabricated ion source for characterizing mixtures of organic compounds by direct analysis in real time mass spectrometry", author = "Upton, Kathleen T. and Schilling, Katherine A. and Beauchamp, J. L.", journal = "Analytical Methods", volume = "9", number = "34", pages = "5065-5074", month = "September", year = "2017", doi = "https://doi.org/10.1039/c7ay00971b", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170801-093347646", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/77791, title ="Time Resolved Study of Hydroxyl Radical Oxidation of Oleic Acid at the Air-Water Interface", author = "Zhang, Xinxing and Barraza, Kevin M. and Upton, Kathleen T. and Beauchamp, J. L.", journal = "Chemical Physics Letters", volume = "683", pages = "76-82", month = "September", year = "2017", doi = "https://doi.org/10.1016/j.cplett.2017.05.051", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170526-075755859", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/71344, title ="Real-Time Studies of Iron Oxalate-Mediated Oxidation of Glycolaldehyde as a Model for Photochemical Aging of Aqueous Tropospheric Aerosols", author = "Thomas, Daniel A. and Coggon, Matthew M. and Lignell, Hanna and Schilling, Katherine Ann and Zhang, Xuan and Schwantes, Rebecca H. and Flagan, Richard C. and Seinfeld, John H. and Beauchamp, Jesse Lee", journal = "Environmental Science and Technology", volume = "50", number = "22", pages = "12241-12249", month = "November", year = "2016", doi = "https://doi.org/10.1021/acs.est.6b03588", url = "https://resolver.caltech.edu/CaltechAUTHORS:20161021-115049301", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/69312, title ="Eradicating mass spectrometric glycan rearrangement by utilizing free radicals", author = "Desai, Nikunj and Thomas, Daniel A. and Lee, Jungeun and Gao, Jinshan and Beauchamp, J. L.", journal = "Chemical Science", volume = "7", number = "8", pages = "5390-5397", month = "August", year = "2016", doi = "https://doi.org/10.1039/C6SC01371F", url = "https://resolver.caltech.edu/CaltechAUTHORS:20160729-115108854", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/59328, title ="Investigation of the mechanism of electron capture and electron transfer dissociation of peptides with a covalently attached free radical hydrogen atom scavenger", author = "Sohn, Chang Ho and Yin, Sheng and Peng, Ivory and Loo, Joseph A. and Beauchamp, J. L.", journal = "International Journal of Mass Spectrometry", volume = "390", pages = "49-55", month = "November", year = "2015", doi = "https://doi.org/10.1016/j.ijms.2015.07.007", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150810-080925288", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/58076, title ="Mechanisms and energetics of free radical initiated disulfide bond cleavage in model peptides and insulin by mass spectrometry", author = "Sohn, Chang Ho and Gao, Jinshan and Thomas, Daniel A. and Kim, Tae-Young and Goddard, William A., III and Beauchamp, J. L.", journal = "Chemical Science", volume = "6", number = "8", pages = "4550-4560", month = "August", year = "2015", doi = "https://doi.org/10.1039/C5SC01305D", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150608-102548983", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/55651, title ="Mass Spectrometric Sampling of a Liquid Surface by Nanoliter Droplet Generation from Bursting Bubbles and Focused Acoustic Pulses: Application to Studies of Interfacial Chemistry", author = "Thomas, Daniel A. and Wang, Lingtao and Goh, Byoungsook and Kim, Eun Sok and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "87", number = "6", pages = "3336-3344", month = "March", year = "2015", doi = "https://doi.org/10.1021/ac504494t", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150309-151849348", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/47107, title ="Ion Funnel Augmented Mars Atmospheric Pressure Photoionization Mass Spectrometry for In Situ Detection of Organic Molecules", author = "Johnson, Paul V. and Hodyss, Robert and Beauchamp, J. L.", journal = "Journal of the American Society for Mass Spectrometry", volume = "25", number = "11", pages = "1832-1840", month = "November", year = "2014", doi = "https://doi.org/10.1007/s13361-014-0930-z", url = "https://resolver.caltech.edu/CaltechAUTHORS:20140709-104515139", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/50468, title ="Hydrogen Bonding Constrains Free Radical Reaction Dynamics at Serine and Threonine Residues in Peptides", author = "Thomas, Daniel A. and Sohn, Chang Ho and Gao, Jinshan and Beauchamp, J. L.", journal = "Journal of Physical Chemistry A", volume = "118", number = "37", pages = "8380-8392", month = "September", year = "2014", doi = "https://doi.org/10.1021/jp501367w ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20141017-080915163", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/41664, title ="Biomimetic Reagents for the Selective Free Radical and Acid–Base Chemistry of Glycans: Application to Glycan Structure Determination by Mass Spectrometry", author = "Gao, Jinshan and Thomas, Daniel A. and Sohn, Chang Ho and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "135", number = "29", pages = "10684-10692", month = "July", year = "2013", doi = "https://doi.org/10.1021/ja402810t ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20131003-152639394", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/41026, title ="Ion Mobility-Mass Spectrometry with a Radial Opposed Migration Ion and Aerosol Classifier (ROMIAC)", author = "Mui, Wilton and Thomas, Daniel A. and Downard, Andrew J. and Beauchamp, Jesse L. and Seinfeld, John H. and Flagan, Richard C.", journal = "Analytical Chemistry", volume = "85", number = "13", pages = "6319-6326", month = "July", year = "2013", doi = "https://doi.org/10.1021/ac400580u ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20130830-103839195", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/39184, title ="Continuous Flow Ion Mobility Separation with Mass Spectrometric Detection Using a Nano-Radial Differential Mobility Analyzer at Low Flow Rates", author = "Brunelli, N. A. and Neidholdt, E. L. and Giapis, K. P. and Flagan, R. C. and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "85", number = "9", pages = "4335-4341", month = "May", year = "2013", doi = "https://doi.org/10.1021/ac3032417", url = "https://resolver.caltech.edu/CaltechAUTHORS:20130702-110722087", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/100343, title ="A microfluidic-based bubble generation platform enables analysis of physical property change in phospholipid surfactant layers by interfacial ozone reaction", author = "Shin, Young Shik and Choi, Tae Su and Kim, Hyungjun and Beauchamp, J. L. and Heath, James R. and Kim, Hugh I.", journal = "Lab on a Chip", volume = "12", number = "24", pages = "5243-5248", month = "November", year = "2012", doi = "https://doi.org/10.1039/c2lc40940b", url = "https://resolver.caltech.edu/CaltechAUTHORS:20191218-093955448", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/31670, title ="Time-of-flight mass spectrometry of mineral volatilization: Toward direct composition analysis of shocked mineral vapor", author = "Austin, Daniel E. and Shen, Andy H. T. and Beauchamp, J. L. and Ahrens, Thomas J.", journal = "Review of Scientific Instruments", volume = "83", number = "4", pages = "Art. No. 044502", month = "April", year = "2012", doi = "https://doi.org/10.1063/1.4705745 ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120529-090456353", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/30134, title ="Designer Reagents for Mass Spectrometry-Based Proteomics: Clickable Cross-Linkers for Elucidation of Protein Structures and Interactions", author = "Sohn, Chang Ho and Agnew, Heather D. and Lee, J. Eugene and Sweredoski, Michael J. and Graham, Robert L. J. and Smith, Geoffrey T. and Hess, Sonja and Czerwieniec, Gregg and Loo, Joseph A. and Heath, James R. and Deshaies, Raymond J. and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "84", number = "6", pages = "2662-2669", month = "March", year = "2012", doi = "https://doi.org/10.1021/ac202637n", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120417-113310153", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/29080, title ="Click Chemistry Facilitates Formation of Reporter Ions and Simplified Synthesis of Amine-Reactive Multiplexed Isobaric Tags for Protein Quantification", author = "Sohn, Chang Ho and Lee, J. Eugene and Sweredoski, Michael J. and Graham, Robert L. J. and Smith, Geoffrey T. and Hess, Sonja and Czerwieniec, Gregg and Loo, Joseph A. and Deshaies, Raymond J. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "134", number = "5", pages = "2672-2680", month = "February", year = "2012", doi = "https://doi.org/10.1021/ja2099003", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120202-074303275", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/31337, title ="Studying Interfacial Reactions of Cholesterol Sulfate in an Unsaturated Phosphatidylglycerol Layer with Ozone Using Field Induced Droplet Ionization Mass Spectrometry", author = "Ko, Jae Yoon and Choi, Sun Mi and Rhee, Young Min and Beauchamp, J. L. and Kim, Hugh I.", journal = "Journal of the American Society for Mass Spectrometry", volume = "23", number = "1", pages = "141-152", month = "January", year = "2012", doi = "https://doi.org/10.1007/s13361-011-0275-9", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120507-133859499", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/22554, title ="Switched Ferroelectric Plasma Ionizer (SwiFerr) for Ambient Mass Spectrometry", author = "Neidholdt, Evan L. and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "83", number = "1", pages = "38-43", month = "January", year = "2011", url = "https://resolver.caltech.edu/CaltechAUTHORS:20110228-113710806", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/19348, title ="Time Resolved Studies of Interfacial Reactions of Ozone with Pulmonary Phospholipid Surfactants Using Field Induced Droplet Ionization Mass Spectrometry", author = "Kim, Hugh I. and Kim, Hyungjun and Shin, Young Shik and Beegle, Luther W. and Goddard, William A. and Heath, James R. and Kanik, Isik and Beauchamp, J. L.", journal = "Journal of Physical Chemistry B", volume = "114", number = "29", pages = "9496-9503", month = "July", year = "2010", doi = "https://doi.org/10.1021/jp102332g ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20100809-141144680", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/17886, title ="Interfacial Reactions of Ozone with Surfactant Protein B in a Model Lung Surfactant System", author = "Kim, Hugh I. and Kim, Hyungjun and Shin, Young Shik and Beegle, Luther W. and Jang, Seung Soon and Neidholdt, Evan L. and Goddard, William A., III and Heath, James R. and Kanik, Isik and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "132", number = "7", pages = "2254-2263", month = "February", year = "2010", doi = "https://doi.org/10.1021/ja908477w ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20100407-112655335", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/17408, title ="Evaporation and Discharge Dynamics of Highly Charged Multicomponent Droplets Generated by Electrospray Ionization", author = "Grimm, Ronald L. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry A", volume = "114", number = "3", pages = "1411-1419", month = "January", year = "2010", doi = "https://doi.org/10.1021/jp907162w ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20100205-153608499", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/16953, title ="Ionization Mechanism of the Ambient Pressure Pyroelectric Ion Source (APPIS) and Its Applications to Chemical Nerve Agent Detection \r ", author = "Neidholdt, Evan L. and Beauchamp, J. L.", journal = "Journal of the American Society for Mass Spectrometry", volume = "20", number = "11", pages = "2093-2099", month = "November", year = "2009", doi = "https://doi.org/10.1016/j.jasms.2009.07.009", url = "https://resolver.caltech.edu/CaltechAUTHORS:20091211-085946251", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/14689, title ="Probing the mechanism of electron capture and electron transfer dissociation using tags with variable electron affinity", author = "Sohn, Chang Ho and Chung, Cheol K. and Yin, Sheng and Ramachandran, Prasanna and Loo, Joseph A. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "131", number = "15", pages = "5444-5459", month = "April", year = "2009", doi = "https://doi.org/10.1021/ja806534r", url = "https://resolver.caltech.edu/CaltechAUTHORS:20090728-083804696", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/13617, title ="Mapping disulfide bonds in insulin with the route 66 method: selective cleavage of SOC bonds using alkali and alkaline earth metal enolate complexes", author = "Kim, Hugh I. and Beauchamp, J. L.", journal = "Journal of the American Society for Mass Spectrometry", volume = "20", number = "1", pages = "157-166", month = "January", year = "2009", doi = "https://doi.org/10.1016/j.jasms.2008.10.003", url = "https://resolver.caltech.edu/CaltechAUTHORS:KIMjasms09", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/71714, title ="Experimental and Theoretical Investigation into the Correlation between Mass and Ion Mobility for Choline and Other Ammonium Cations in N_2", author = "Kim, Hyungjun and Kim, Hugh I. and Johnson, Paul V. and Beegle, Luther W. and Beauchamp, J. L. and Goddard, William A. and Kanik, Isik", journal = "Analytical Chemistry", volume = "80", number = "6", pages = "1928-1936", month = "March", year = "2008", doi = "https://doi.org/10.1021/ac701888e", url = "https://resolver.caltech.edu/CaltechAUTHORS:20161103-131547225", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/76827, title ="Identifying the Presence of a Disulfide Linkage in Peptides by the Selective Elimination of Hydrogen Disulfide from Collisionally Activated Alkali and Alkaline Earth Metal Complexes", author = "Kim, Hugh I. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "130", number = "4", pages = "1245-1257", month = "January", year = "2008", doi = "https://doi.org/10.1021/ja075698w", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170421-144839282", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/78963, title ="Cluster Phase Chemistry: Collisions of Vibrationally Excited Cationic Dicarboxylic Acid Clusters with Water Molecules Initiate Dissociation of Cluster Components", author = "Kim, Hugh I. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry A", volume = "111", number = "27", pages = "5954-5967", month = "July", year = "2007", doi = "https://doi.org/10.1021/jp0706580", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170711-142127164", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/69762, title ="Compact Ambient Pressure Pyroelectric Ion Source for Mass Spectrometry", author = "Neidholdt, Evan L. and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "79", number = "10", pages = "3945-3948", month = "May", year = "2007", doi = "https://doi.org/10.1021/ac070261s", url = "https://resolver.caltech.edu/CaltechAUTHORS:20160818-152923301", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/78003, title ="Cluster Phase Chemistry: Gas-Phase Reactions of Anionic Sodium Salts of Dicarboxylic Acid Clusters with Water Molecules", author = "Kim, Hugh I. and Goddard, William A., III and Beauchamp, J. L.", journal = "Journal of Physical Chemistry A", volume = "110", number = "25", pages = "7777-7786", month = "June", year = "2006", doi = "https://doi.org/10.1021/jp055944v", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170607-112622412", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/71712, title ="Probing Interfacial Chemistry of Single Droplets with Field-Induced Droplet Ionization Mass Spectrometry: Physical Adsorption of Polycyclic Aromatic Hydrocarbons and Ozonolysis of Oleic Acid and Related Compounds", author = "Grimm, Ronald L. and Hodyss, Robert and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "78", number = "11", pages = "3800-3806", month = "June", year = "2006", doi = "https://doi.org/10.1021/ac0601922", url = "https://resolver.caltech.edu/CaltechAUTHORS:20161103-125913238", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/76831, title ="Bioconjugates for Tunable Peptide Fragmentation: Free Radical Initiated Peptide Sequencing (FRIPS)", author = "Hodyss, Robert and Cox, Heather A. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "127", number = "36", pages = "12436-12437", month = "September", year = "2005", doi = "https://doi.org/10.1021/ja052042z", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170421-154254138", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/77959, title ="Electrospray Ionization Ion Mobility Spectrometry of Carboxylate Anions: Ion Mobilities and a Mass−Mobility Correlation", author = "Kim, Hugh I. and Johnson, Paul V. and Beegle, Luther W. and Beauchamp, J. L. and Kanik, Isik", journal = "Journal of Physical Chemistry A", volume = "109", number = "35", pages = "7888-7895", month = "September", year = "2005", doi = "https://doi.org/10.1021/jp051274h", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170606-082254471", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/69739, title ="Multidimensional Detection of Nitroorganic Explosives by Gas Chromatography-Pyrolysis-Ultraviolet Detection", author = "Hodyss, Robert and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "77", number = "11", pages = "3607-3610", month = "June", year = "2005", doi = "https://doi.org/10.1021/ac050308e", url = "https://resolver.caltech.edu/CaltechAUTHORS:20160817-162944799", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/78731, title ="Dynamics of Field-Induced Droplet Ionization: Time-Resolved Studies of Distortion, Jetting, and Progeny Formation from Charged and Neutral Methanol Droplets Exposed to Strong Electric Fields", author = "Grimm, Ronald L. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry B", volume = "109", number = "16", pages = "8244-8250", month = "April", year = "2005", doi = "https://doi.org/10.1021/jp0450540", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170630-125917326", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/76877, title ="Cluster-Phase Reactions: Gas-Phase Phosphorylation of Peptides and Model Compounds with Triphosphate Anions", author = "Cox, Heather A. and Hodyss, Robert and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "127", number = "11", pages = "4084-4090", month = "March", year = "2005", doi = "https://doi.org/10.1021/ja0452673", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170424-154808478", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/76508, title ="Cytochromec−Crown Ether Complexes as Supramolecular Catalysts: Cold-Active Synzymes for Asymmetric Sulfoxide Oxidation in Methanol", author = "Suzumura, Atsuko and Paul, Dharam and Sugimoto, Hideki and Shinoda, Satoshi and Julian, Ryan R. and Beauchamp, J. L. and Teraoka, Junji and Tsukube, Hiroshi", journal = "Inorganic Chemistry", volume = "44", number = "4", pages = "904-910", month = "February", year = "2005", doi = "https://doi.org/10.1021/ic0486567", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170411-103059669", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/59708, title ="Particle Phase Acidity and Oligomer Formation in Secondary Organic Aerosol", author = "Gao, Song and Ng, Nga L. and Keywood, Melita and Varutbangkul, Varuntida and Bahreini, Roya and Nenes, Athanasios and He, Jiwen and Yoo, Kee Y. and Beauchamp, J. L. and Hodyss, Robert P. and Flagan, Richard C. and Seinfeld, John H.", journal = "Environmental Science and Technology", volume = "38", number = "24", pages = "6582-6589", month = "December", year = "2004", doi = "https://doi.org/10.1021/es049125k", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150818-102702345", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/78795, title ="Cluster Phase Reactions: Alkylation of Triphosphate and DNA Anions with Alkylammonium Cations", author = "Hodyss, Robert and Cox, Heather A. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry A", volume = "108", number = "45", pages = "10030-10034", month = "November", year = "2004", doi = "https://doi.org/10.1021/jp0475032", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170706-085554992", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/91236, title ="A compact time-of-flight mass spectrometer for high-flux cosmic dust analysis", author = "Austin, Daniel E. and Beauchamp, J. L. and Manning, Heidi L. K. and Bailey, Carl L.", journal = "Journal of Geophysical Research. Planets", volume = "109", number = "E7", pages = "Art. No. E07S07", month = "July", year = "2004", doi = "https://doi.org/10.1029/2003JE002184", url = "https://resolver.caltech.edu/CaltechAUTHORS:20181127-142707971", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/76771, title ="Gas-Phase H/D Exchange of Sodiated Glycine Oligomers with ND_3: Exchange Kinetics Do Not Reflect Parent Ion Structures", author = "Cox, Heather A. and Julian, Ryan R. and Lee, Sang-Won and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "126", number = "20", pages = "6485-6490", month = "May", year = "2004", doi = "https://doi.org/10.1021/ja049834y", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170420-115451899", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103894, title ="Selective molecular recognition of arginine by anionic salt bridge formation with bis-phosphate crown ethers: implications for gas phase peptide acidity from adduct dissociation", author = "Julian, Ryan R. and Beauchamp, J. L.", journal = "Journal of the American Society for Mass Spectrometry", volume = "15", number = "4", pages = "616-624", month = "April", year = "2004", doi = "https://doi.org/10.1016/j.jasms.2003.12.015", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145542383", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/75695, title ="Field-Induced Droplet Ionization Mass Spectrometry", author = "Grimm, Ronald L. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry B", volume = "107", number = "51", pages = "14161-14163", month = "December", year = "2003", doi = "https://doi.org/10.1021/jp037099r", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170404-111317635", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/80763, title ="Abiotic synthesis of ATP from AMP in the gas phase: implications for the origin of biologically important molecules from small molecular clusters", author = "Julian, Ryan R. and Beauchamp, J. L.", journal = "International Journal of Mass Spectrometry and Ion Processes", volume = "227", number = "1", pages = "147-159", month = "May", year = "2003", doi = "https://doi.org/10.1016/S1387-3806(03)00048-4", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170824-084341192", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/50670, title ="Hypervelocity microparticle impact studies using a novel cosmic dust mass spectrometer", author = "Austin, Daniel E. and Grimm, Ronald L. and Manning, Heidi L. K. and Bailey, Carl L. and Farnsworth, James E. and Ahrens, Thomas J. and Beauchamp, J. L.", journal = "Journal of Geophysical Research E", volume = "108", number = "E5", pages = "Art. No. 5038", month = "May", year = "2003", doi = "https://doi.org/10.1029/2002JE001947 ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20141022-085618121", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/74340, title ="Gas-Phase Synthesis of Charged Copper and Silver Fischer Carbenes from Diazomalonates: Mechanistic and Conformational Considerations in Metal-Mediated Wolff Rearrangements", author = "Julian, Ryan R. and May, Jeremy A. and Stoltz, Brian M. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "125", number = "15", pages = "4478-4486", month = "April", year = "2003", doi = "https://doi.org/10.1021/ja028337j", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170215-152031857", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/74515, title ="Molecular Mousetraps: Gas-Phase Studies of the Covalent Coupling of Noncovalent Complexes Initiated by Reactive Carbenes Formed by Controlled Activation of Diazo Precursors", author = "Julian, Ryan R. and May, Jeremy A. and Stoltz, Brian M. and Beauchamp, J. L.", journal = "Angewandte Chemie International Edition", volume = "42", number = "9", pages = "1012-1015", month = "March", year = "2003", doi = "https://doi.org/10.1002/anie.200390258", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170223-161950902", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/50675, title ="Mass spectrometer calibration of Cosmic Dust Analyzer", author = "Ahrens, Thomas J. and Gupta, Satish C. and Jyoti, G. and Beauchamp, J. L.", journal = "Journal of Geophysical Research E", volume = "108", number = "E2", pages = "Art. No. 5007", month = "February", year = "2003", doi = "https://doi.org/10.1029/2002JE001912 ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20141022-101106717", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/69722, title ="Evaporation and Discharge Dynamics of Highly Charged Droplets of Heptane, Octane, and p-Xylene Generated by Electrospray Ionization", author = "Grimm, Ronald L. and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "74", number = "24", pages = "6291-6297", month = "December", year = "2002", doi = "https://doi.org/10.1021/ac025889b", url = "https://resolver.caltech.edu/CaltechAUTHORS:20160817-150138253", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/59682, title ="Droplet Evaporation and Discharge Dynamics in Electrospray Ionization", author = "Smith, James N. and Flagan, Richard C. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry A", volume = "106", number = "42", pages = "9957-9967", month = "October", year = "2002", doi = "https://doi.org/10.1021/jp025723e", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150818-100936754", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/100119, title ="The unusually high proton affinity of Aza-18-crown-6 ether: Implications for the molecular recognition of lysine in peptides by lariat crown ethers", author = "Julian, Ryan R. and Beauchamp, Jesse L.", journal = "Journal of the American Society for Mass Spectrometry", volume = "13", number = "5", pages = "493-498", month = "May", year = "2002", doi = "https://doi.org/10.1016/s1044-0305(02)00368-9", url = "https://resolver.caltech.edu/CaltechAUTHORS:20191127-142614509", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/77590, title ="Nanocrystalline Aggregation of Serine Detected by Electrospray Ionization Mass Spectrometry: Origin of the Stable Homochiral Gas-Phase Serine Octamer", author = "Julian, Ryan R. and Hodyss, Robert and Kinnear, Brian and Jarrold, Martin F. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry B", volume = "106", number = "6", pages = "1219-1228", month = "February", year = "2002", doi = "https://doi.org/10.1021/jp012265l", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170518-144815480", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/2077, title ="Dustbuster: a compact impact-ionization time-of-flight mass spectrometer for in situ analysis of cosmic dust", author = "Austin, Daniel E. and Ahrens, Thomas J. and Beauchamp, J. L.", journal = "Review of Scientific Instruments", volume = "73", number = "1", pages = "185-189", month = "January", year = "2002", url = "https://resolver.caltech.edu/CaltechAUTHORS:AUSrsi02", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103895, title ="Spontaneous chiral separation in noncovalent molecular clusters", author = "Hodyss, Robert and Julian, Ryan R. and Beauchamp, J. L.", journal = "Chirality", volume = "13", number = "10", pages = "703-706", month = "October", year = "2001", doi = "https://doi.org/10.1002/chir.10021", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145542471", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/80762, title ="Site specific sequestering and stabilization of charge in peptides by supramolecular adduct formation with 18-crown-6 ether by way of electrospray ionization", author = "Julian, Ryan R. and Beauchamp, J. L.", journal = "International Journal of Mass Spectrometry and Ion Processes", volume = "210-211", pages = "613-623", month = "September", year = "2001", doi = "https://doi.org/10.1016/S1387-3806(01)00431-6", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170824-082905827", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/75677, title ="Salt Bridge Stabilization of Charged Zwitterionic Arginine Aggregates in the Gas Phase", author = "Julian, Ryan R. and Hodyss, Robert and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "123", number = "15", pages = "3577-3583", month = "April", year = "2001", doi = "https://doi.org/10.1021/ja003105a", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170404-094920321", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/69421, title ="Topographical and Chemical Microanalysis of Surfaces with a Scanning Probe Microscope and Laser-Induced Breakdown Spectroscopy", author = "Kossakovski, Dmitri and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "72", number = "19", pages = "4731-4737", month = "October", year = "2000", doi = "https://doi.org/10.1021/ac0005058", url = "https://resolver.caltech.edu/CaltechAUTHORS:20160803-151734805", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/75738, title ="Chemistry in Nanodroplets: Studies of Protonation Sites of Substituted Anilines in Water Clusters Using FT-ICR", author = "Lee, Sang-Won and Cox, Heather and Goddard, William A., III and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "122", number = "38", pages = "9201-9205", month = "September", year = "2000", doi = "https://doi.org/10.1021/ja0009875", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170405-115549992", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/50944, title ="Mass spectrometer calibration of high velocity impact ionization based cosmic dust analyzer", author = "Jyoti, G. and Gupta, Satish C. and Ahrens, Thomas J. and Kossakovski, Dmitri and Beauchamp, J. L.", journal = "International Journal of Impact Engineering", volume = "23", number = "1", pages = "401-408", month = "December", year = "1999", doi = "https://doi.org/10.1016/S0734-743X(99)00090-1", url = "https://resolver.caltech.edu/CaltechAUTHORS:20141028-132337515", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/85842, title ="Slow Evaporation of Water from Hydrated Salen Transition Metal Complexes in the Gas Phase Reveals Details of Metal Ligand Interactions", author = "Lee, Sang-Won and Chang, Sukbok and Kossakovski, Dmitri and Cox, Heather and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "121", number = "43", pages = "10152-10156", month = "November", year = "1999", doi = "https://doi.org/10.1021/ja991658j", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180413-134620236", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/5858, title ="Etched chalcogenide fibers for near-field infrared scanning microscopy", author = "Unger, M. A. and Kossakovski, D. A. and Kongovi, R. and Beauchamp, J. L. and Baldeschwieler, J. D. and Palanker, D. V.", journal = "Review of Scientific Instruments", volume = "69", number = "8", pages = "2988-2993", month = "August", year = "1998", url = "https://resolver.caltech.edu/CaltechAUTHORS:UNGrsi98", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/58415, title ="Chemical ionization of the nitrate ester explosives EGDN and PETN by trimethylsilyl cation and comparison of the reactivity of nitrate ester and nitro explosives toward trimethylsilyl cation", author = "Crellin, Kevin C. and Dalleska, Nathan and Beauchamp, J. L.", journal = "International Journal of Mass Spectrometry and Ion Processes", volume = "165-166", pages = "641-653", month = "November", year = "1997", doi = "https://doi.org/10.1016/S0168-1176(97)00189-4", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150622-144456537", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/81003, title ="Chemical Ionization of TNT and RDX with Trimethylsilyl Cation", author = "Crellin, Kevin C. and Widmer, M. and Beauchamp, J. L.", journal = "Analytical Chemistry", volume = "69", number = "6", pages = "1092-1101", month = "March", year = "1997", doi = "https://doi.org/10.1021/ac961003q", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170830-161336317", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86480, title ="σ-Bond Metathesis Reactions of Sc(CH_3)_2^+ with Secondary C−H Bonds:\u2009 Reactivity with Cyclohexane and Cyclopentane", author = "Crellin, Kevin C. and Beauchamp, J. L. and Geribaldi, S. and Decouzon, M.", journal = "Organometallics", volume = "15", number = "25", pages = "5368-5373", month = "December", year = "1996", doi = "https://doi.org/10.1021/om960489y", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180518-162114141", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86508, title ="Group and Site Selective σ-Bond Metathesis Reactions of CH_3ScCH_2CH_3^+ with [2,2-D_2]Propane, [1,1,1,4,4,4-D_6]-n-Butane, [2-D]-Isobutane, and n-Pentane", author = "Crellin, Kevin C. and Geribaldi, Serge and Widmer, M. and Beauchamp, J. L.", journal = "Organometallics", volume = "14", number = "9", pages = "4366-4373", month = "September", year = "1995", doi = "https://doi.org/10.1021/om00009a046", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180521-134501674", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86628, title ="Fourier Transform Ion Cyclotron Resonance Spectrometric Studies of Lewis Acid-Base Chemistry in Monochlorosilane", author = "Murthy, Srihari and Beauchamp, J. L.", journal = "Journal of Physical Chemistry", volume = "99", number = "22", pages = "9118-9121", month = "June", year = "1995", doi = "https://doi.org/10.1021/j100022a025", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180525-124927840", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86502, title ="Site Selective σ-Bond Metathesis Reactions of Sc(CD_3)_2^+ with [2,2-D_2]Propane, [1,1,1,4,4,4-D_6]-n-Butane, and [2-D]Isobutane", author = "Crellin, Kevin C. and Geribaldi, Serge and Beauchamp, J. L.", journal = "Organometallics", volume = "13", number = "9", pages = "3733-3736", month = "September", year = "1994", doi = "https://doi.org/10.1021/om00021a054", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180521-125128625", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86759, title ="Low-Energy Dissociation Pathways of Small Deprotonated Peptides in the Gas Phase", author = "Marzluff, Elaine M. and Campbell, Sherrie and Rodgers, M. T. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "116", number = "17", pages = "7787-7796", month = "August", year = "1994", doi = "https://doi.org/10.1021/ja00096a040", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180601-152447692", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86757, title ="Collisional Activation of Large Molecules Is an Efficient Process", author = "Marzluff, Elaine M. and Campbell, Sherrie and Rodgers, M. T. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "116", number = "15", pages = "6947-6948", month = "July", year = "1994", doi = "https://doi.org/10.1021/ja00094a064", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180601-150912894", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86723, title ="Proton Affinities and Photoelectron Spectra of Phenylalanine and N-Methyl- and N,N-Dimethylphenylalanine. Correlation of Lone Pair Ionization Energies with Proton Affinities and Implications for N-Methylation as a Method to Effect Site Specific Protonation of Peptides", author = "Campbell, Sherrie and Marzluff, Elaine M. and Rodgers, M. T. and Beauchamp, J. L. and Rempe, Margaret E. and Schwinck, Kimberly F. and Lichtenberger, D. L.", journal = "Journal of the American Chemical Society", volume = "116", number = "12", pages = "5257-5264", month = "June", year = "1994", doi = "https://doi.org/10.1021/ja00091a033", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180530-140924277", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/88215, title ="Electron impact ionization of phenylsilane. Evidence for the formation of phenylsilyl and silacycloheptatrienyl cations", author = "Murthy, Srihari and Nagano, Yatsuhisa and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "114", number = "9", pages = "3573-3574", month = "April", year = "1992", doi = "https://doi.org/10.1021/ja00035a072", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180724-152025456", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/83433, title ="Singlet-triplet gaps in substituted carbenes CXY (X, Y = H, F, Cl, Br, I, SiH_3)", author = "Irikura, Karl K. and Goddard, W. A., III and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "114", number = "1", pages = "48-51", month = "January", year = "1992", doi = "https://doi.org/10.1021/ja00027a006", url = "https://resolver.caltech.edu/CaltechAUTHORS:20171122-111333892", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/76345, title ="Infrared multiphoton dissociation spectrum of CF_3Mn(CO)_4I^-", author = "Shin, Seung Koo and Beauchamp, J. L.", journal = "Journal of Molecular Structure", volume = "249", number = "1", pages = "1-9", month = "August", year = "1991", doi = "https://doi.org/10.1016/0022-2860(91)85050-D", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170408-172618697", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/87510, title ="Infrared spectra of butenyl anions: multiphoton electron detachment as a photochemical probe of isomeric structures of gas phase anions", author = "Wight, Charles A. and Beauchamp, J. L.", journal = "International Journal of Mass Spectrometry and Ion Processes", volume = "100", pages = "445-455", month = "October", year = "1990", doi = "https://doi.org/10.1016/0168-1176(90)85087-I", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180702-093426315", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/31393, title ="Singlet-triplet energy gaps in fluorine-substituted methylenes and silylenes", author = "Shin, Seung Koo and Goddard, William A., III and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "93", number = "7", pages = "4986-4993", month = "October", year = "1990", doi = "https://doi.org/10.1063/1.458636", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120509-153420260", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/88456, title ="Singlet-triplet energy gaps in chlorine-substituted methylenes and silylenes", author = "Shin, Seung Koo and Goddard, William A., III and Beauchamp, J. L.", journal = "Journal of Physical Chemistry", volume = "94", number = "18", pages = "6963-6969", month = "September", year = "1990", doi = "https://doi.org/10.1021/j100381a010", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180801-113134404", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86134, title ="Infrared multiphoton dissociation spectrum of CF_3Mn(CO)_3(NO)^-", author = "Shin, Seung Koo and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "112", number = "6", pages = "2066-2069", month = "March", year = "1990", doi = "https://doi.org/10.1021/ja00162a004", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180430-145300967", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/86133, title ="Identification of Mn(CO)_nCF_3^- (n = 4, 5) structural isomers by IR multiphoton dissociation, collision-induced dissociation, and specific ligand displacement reactions: studies of the trifluoromethyl migratory decarbonylation reaction in the gas phase", author = "Shin, Seung Koo and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "112", number = "6", pages = "2057-2066", month = "March", year = "1990", doi = "https://doi.org/10.1021/ja00162a003", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180430-145300653", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/87525, title ="Multiphoton electron detachment studies of C_7H_7− using a low-power infrared laser. Competition of radiative and collisional relaxation with vibrational excitation", author = "Wight, Charles A. and Beauchamp, J. L.", journal = "Chemical Physics", volume = "134", number = "2-3", pages = "375-384", month = "July", year = "1989", doi = "https://doi.org/10.1016/0301-0104(89)87169-1", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180702-135127172", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103897, title ="Gas-phase studies of alkane oxidation by transition-metal oxides. Selective oxidation by CrO⁺", author = "Kang, H. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "108", number = "24", pages = "7502-7509", month = "November", year = "1986", doi = "https://doi.org/10.1021/ja00284a011", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145542652", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103896, title ="Mechanistic and kinetic study of alkane activation by Ti⁺ and V⁺ in the gas phase. Lifetimes of reaction intermediates", author = "Tolbert, M. A. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "108", number = "24", pages = "7509-7517", month = "November", year = "1986", doi = "https://doi.org/10.1021/ja00284a012", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145542556", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103898, title ="Activation of alkanes by ruthenium, rhodium, and palladium ions in the gas phase: striking differences in reactivity of first- and second-row metal ions", author = "Tolbert, M. A. and Mandich, M. L. and Halle, L. F. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "108", number = "19", pages = "5675-5683", month = "September", year = "1986", doi = "https://doi.org/10.1021/ja00279a003", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145542751", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103900, title ="Gas-phase studies of alkene oxidation by transition-metal oxides. Ion-beam studies of CrO⁺", author = "Kang, H. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "108", number = "19", pages = "5663-5668", month = "September", year = "1986", doi = "https://doi.org/10.1021/ja00279a001", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145542957", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103899, title ="Reactions of transition-metal ions with methylsilanes in the gas phase. The formation and characteristics of strong transition metal-silylene bonds", author = "Kang, Heon and Jacobson, Denley B. and Shin, Seung Koo and Beauchamp, J. L. and Bowers, M. T.", journal = "Journal of the American Chemical Society", volume = "108", number = "19", pages = "5668-5675", month = "September", year = "1986", doi = "https://doi.org/10.1021/ja00279a002", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145542862", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/103901, title ="Energetics and structure of the 1- and 2-adamantyl radicals and their corresponding carbonium ions by photoelectron spectroscopy", author = "Kruppa, Gary H. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "108", number = "9", pages = "2162-2169", month = "April", year = "1986", doi = "https://doi.org/10.1021/ja00269a007", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200612-145543044", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/88410, title ="Electronic states of chromium carbene ions characterized by high-resolution translational energy loss spectroscopy", author = "Hanratty, M. A. and Carter, E. A. and Beauchamp, J. L. and Goddard, W. A., III and Illies, A. J. and Bowers, M. T.", journal = "Chemical Physics Letters", volume = "123", number = "4", pages = "239-242", month = "January", year = "1986", doi = "https://doi.org/10.1016/0009-2614(86)80064-1", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180731-152042927", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/87522, title ="Infrared laser photodetachment of electrons from vibrationally excited allyl anions", author = "Wight, Charles A. and Beauchamp, J. L.", journal = "Journal of Physical Chemistry", volume = "88", number = "19", pages = "4426-4430", month = "September", year = "1984", doi = "https://doi.org/10.1021/j150663a049", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180702-131952256", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/11444, title ="Dissociative electron attachment reactions of transition metal carbonyls and their apparent influence on the thermalization of electrons by CO2", author = "George, Patricia M. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "76", number = "6", pages = "2959-2964", month = "March", year = "1982", doi = "https://doi.org/10.1063/1.443389", url = "https://resolver.caltech.edu/CaltechAUTHORS:GEOjcp82", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/2831, title ="Reaction of Cr + , Mn + , Fe + , Co + , and Ni + with O2 and N2O. Examination of the translational energy dependence of the cross sections of endothermic reactions", author = "Armentrout, P. B. and Halle, L. F. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "76", number = "5", pages = "2449-2457", month = "March", year = "1982", url = "https://resolver.caltech.edu/CaltechAUTHORS:ARMjcp82", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/87533, title ="Infrared spectra of gas-phase ions and their use in elucidating reaction mechanisms. Identification of C_7H_7- structural isomers by multiphoton electron detachment using a low-power infrared laser", author = "Wight, Charles A. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "103", number = "21", pages = "6499-6501", month = "October", year = "1981", doi = "https://doi.org/10.1021/ja00411a042", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180702-154407804", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/87534, title ="Periodic trends in transition metal-hydrogen, metal-carbon, and metal-oxygen bond dissociation energies. Correlation with reactivity and electronic structure", author = "Armentrout, P. B. and Halle, L. F. and Beauchamp, J. L.", journal = "Journal of the American Chemical Society", volume = "103", number = "21", pages = "6501-6502", month = "October", year = "1981", doi = "https://doi.org/10.1021/ja00411a043", url = "https://resolver.caltech.edu/CaltechAUTHORS:20180702-155313978", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/10575, title ="Efficient multiphoton dissociation of CF3I+ in the metastable X-tilde 2E1/2 excited state using cw infrared laser radiation", author = "Thorne, L. R. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "74", number = "9", pages = "5100-5105", month = "May", year = "1981", url = "https://resolver.caltech.edu/CaltechAUTHORS:THOjcp81", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/11209, title ="Cobalt carbene ion: Reactions of Co+ with C2H4, cyclo-C3H6, and cyclo-C2H4O", author = "Armentrout, P. B. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "74", number = "5", pages = "2819-2826", month = "March", year = "1981", doi = "https://doi.org/10.1063/1.441453", url = "https://resolver.caltech.edu/CaltechAUTHORS:ARMjcp81", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/10795, title ="Infrared photochemistry of ethylene clusters", author = "Casassa, Michael P. and Bomse, David S. and Beauchamp, J. L. and Janda, Kenneth C.", journal = "Journal of Chemical Physics", volume = "72", number = "12", pages = "6805-6806", month = "June", year = "1980", url = "https://resolver.caltech.edu/CaltechAUTHORS:CASjcp80", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/12205, title ="Ion cyclotron resonance studies of radiative and dissociative electron attachment processes at low pressures", author = "Woodin, R. L. and Foster, M. S. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "72", number = "7", pages = "4223-4227", month = "April", year = "1980", doi = "https://doi.org/10.1063/1.439653", url = "https://resolver.caltech.edu/CaltechAUTHORS:WOOjcp80", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/32725, title ="Simple pressure gauge for uranium hexafluoride", author = "George, Patricia M. and Swanson, Mark N. and Beauchamp, J. L.", journal = "Review of Scientific Instruments", volume = "50", number = "12", pages = "1640-1644", month = "December", year = "1979", doi = "https://doi.org/10.1063/1.1135745 ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120725-145242342", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/67291, title ="Fluorine and alkyl substituent effects on the gas-phase Lewis acidities of boranes by ion cyclotron resonance spectroscopy", author = "Murphy, M. K. and Beauchamp, J. L.", journal = "Inorganic Chemistry", volume = "16", number = "10", pages = "2437-2443", month = "October", year = "1977", doi = "https://doi.org/10.1021/ic50176a003", url = "https://resolver.caltech.edu/CaltechAUTHORS:20160524-090314832", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/11208, title ="Endothermic reactions of uranium ions with N2, D2, and CD4", author = "Armentrout, P. B. and Hodges, R. V. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "66", number = "10", pages = "4683-4688", month = "May", year = "1977", doi = "https://doi.org/10.1063/1.433678", url = "https://resolver.caltech.edu/CaltechAUTHORS:ARMjcp77", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/11879, title ="Photoionization and ion cyclotron resonance studies of the ion chemistry of ethylene oxide", author = "Corderman, Reed R. and LeBreton, P. R. and Buttrill, S. E., Jr. and Williamson, A. D. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "65", number = "11", pages = "4929-4939", month = "December", year = "1976", doi = "https://doi.org/10.1063/1.432969", url = "https://resolver.caltech.edu/CaltechAUTHORS:CORjcp76", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/33152, title ="Ion molecule reactions in vinyl fluoride by photoionization.\r Effects of vibrational excitation on major reaction\r pathways", author = "Williamson, Ashley D. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "65", number = "8", pages = "3196-3202", month = "October", year = "1976", doi = "https://doi.org/10.1063/1.433491 ", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120814-072157995", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/10684, title ="The interaction of ions with nonpolar neutrals: The collision broadening of ion cyclotron resonance lines of ions in hydrogen and methane", author = "Ridge, D. P. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "64", number = "7", pages = "2735-2746", month = "April", year = "1976", url = "https://resolver.caltech.edu/CaltechAUTHORS:RIDjcp76", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/13099, title ="Ion cyclotron resonance studies of endothermic reactions of UF6- generated by surface ionization", author = "Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "64", number = "3", pages = "929-935", month = "February", year = "1976", doi = "https://doi.org/10.1063/1.432285", url = "https://resolver.caltech.edu/CaltechAUTHORS:BEAjcp76b", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/13100, title ="Properties and reactions of uranium hexafluoride by ion cyclotron resonance spectroscopy", author = "Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "64", number = "2", pages = "718-723", month = "January", year = "1976", doi = "https://doi.org/10.1063/1.432217", url = "https://resolver.caltech.edu/CaltechAUTHORS:BEAjcp76a", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/109717, title ="Triplet states of the amide group. Trapped electron spectra of formamide and related molecules", author = "Staley, Ralph H. and Harding, Lawrence B. and Goddard, William A., III and Beauchamp, J. L.", journal = "Chemical Physics Letters", volume = "36", number = "5", pages = "589-593", month = "December", year = "1975", doi = "https://doi.org/10.1016/0009-2614(75)85345-0", url = "https://resolver.caltech.edu/CaltechAUTHORS:20210702-173502702", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/11008, title ="Electronic spectroscopy of trans-azomethane by electron impact", author = "Mosher, Oren A. and Foster, Michael S. and Flicker, Wayne M. and Beauchamp, J. L. and Kuppermann, Aron", journal = "Journal of Chemical Physics", volume = "62", number = "9", pages = "3424-3430", month = "May", year = "1975", url = "https://resolver.caltech.edu/CaltechAUTHORS:MOSjcp75b", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/33173, title ="Equilibrium studies of gas phase ion-molecule reactions. Ion\r cyclotron resonance results for the reaction CO_2H+ + CH_4 ⇄ CH+_5 + CO_2", author = "Staley, Ralph H. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "62", number = "5", pages = "1998-1999", month = "March", year = "1975", doi = "https://doi.org/10.1063/1.430652", url = "https://resolver.caltech.edu/CaltechAUTHORS:20120814-123515603", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/12334, title ="Photoionization and ion cyclotron resonance studies of the reaction C2H4+ + C2H4 → C3H5+ + CH3", author = "LeBreton, P. R. and Williamson, A. D. and Beauchamp, J. L. and Huntress, W. T.", journal = "Journal of Chemical Physics", volume = "62", number = "5", pages = "1623-1631", month = "March", year = "1975", doi = "https://doi.org/10.1063/1.430713", url = "https://resolver.caltech.edu/CaltechAUTHORS:LEBjcp75", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/12567, title ="Determination of Ion Transit Times in an Ion Cyclotron Resonance Spectrometer", author = "McMahon, T. B. and Beauchamp, J. L.", journal = "Review of Scientific Instruments", volume = "42", number = "11", pages = "1632-1638", month = "November", year = "1971", doi = "https://doi.org/10.1063/1.1684956", url = "https://resolver.caltech.edu/CaltechAUTHORS:MCMrsi71", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/71368, title ="Ion Cyclotron Resonance Spectroscopy", author = "Beauchamp, J. L.", journal = "Annual Review of Physical Chemistry", volume = "22", pages = "527-561", month = "October", year = "1971", doi = "https://doi.org/10.1146/annurev.pc.22.100171.002523", url = "https://resolver.caltech.edu/CaltechAUTHORS:20161021-153121360", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/59047, title ="Xenon as a Nucleophile in Gas-Phase Displacement Reactions: Formation of the Methyl Xenonium Ion", author = "Holtz, David and Beauchamp, J. L.", journal = "Science", volume = "173", number = "4003", pages = "1237-1238", month = "September", year = "1971", doi = "https://doi.org/10.1126/science.173.4003.1237", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150729-081841016", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/10812, title ="Application of Ion Cyclotron Resonance to the Study of Inelastic Excitation by Low-Energy Electrons", author = "Ridge, Douglas P. and Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "51", number = "1", pages = "470-471", month = "July", year = "1969", url = "https://resolver.caltech.edu/CaltechAUTHORS:RIDjcp69", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/13103, title ="An Ion Ejection Technique for the Study of Ion-Molecule Reactions with Ion Cyclotron Resonance Spectroscopy", author = "Beauchamp, J. L. and Armstrong, John T.", journal = "Review of Scientific Instruments", volume = "40", number = "1", pages = "123-128", month = "January", year = "1969", doi = "https://doi.org/10.1063/1.1683704", url = "https://resolver.caltech.edu/CaltechAUTHORS:BEArsi69", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/2648, title ="Proton Affinities of H2S and H2O", author = "Beauchamp, J. L. and Buttrill, S. E., Jr.", journal = "Journal of Chemical Physics", volume = "48", number = "4", pages = "1783-1789", month = "February", year = "1968", url = "https://resolver.caltech.edu/CaltechAUTHORS:BEAjcp68", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/13101, title ="Theory of Collision-Broadened Ion Cyclotron Resonance Spectra", author = "Beauchamp, J. L.", journal = "Journal of Chemical Physics", volume = "46", number = "4", pages = "1231-1243", month = "February", year = "1967", doi = "https://doi.org/10.1063/1.1840841", url = "https://resolver.caltech.edu/CaltechAUTHORS:BEAjcp67", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/3493, title ="Ion-Cyclotron Double Resonance", author = "Anders, L. R. and Beauchamp, J. L. and Dunbar, R. C. and Baldeschwieler, John D.", journal = "Journal of Chemical Physics", volume = "45", number = "3", pages = "1062-1063", month = "August", year = "1966", url = "https://resolver.caltech.edu/CaltechAUTHORS:ANDjcp66", } @article {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/61206, title ="Relative Signs of the ^(31)P-^1H and ^(31)P-C-^1H Nuclear Magnetic Resonance Coupling Constants", author = "Whitesides, George M. and Beauchamp, Jesse L. and Roberts, John D.", journal = "Journal of the American Chemical Society", volume = "85", number = "17", pages = "2665-2666", month = "September", year = "1963", doi = "https://doi.org/10.1021/ja00900a032", url = "https://resolver.caltech.edu/CaltechAUTHORS:20151016-112437738", }