<h1>Cheng, Jie</h1> <h2>Conference Item from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2> <ul> <li>Hoffmann, M. R. and Cheng, J. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120816-130259865">Sonochemical degradation of perfluorooctane sulfonate and perfluorooctanoate in groundwater</a></li> </ul>