High-sensitivity elemental mass spectrometry of fluorine by ionization in plasma afterglow JE Lesniewski, K Zheng, P Lecchi, D Dain, K Jorabchi Analytical chemistry 91 (6), 3773-3777, 2019 | 23 | 2019 |
Elemental fluorine detection by dielectric barrier discharge coupled to nanoelectrospray ionization mass spectrometry for nontargeted analysis of fluorinated compounds K Zheng, JE Lesniewski, MJ Dolan Jr, W Li, TT Metallo, K Jorabchi Analytical Chemistry 92 (14), 10129-10137, 2020 | 11 | 2020 |
Atmospheric-Pressure Dielectric Barrier Discharge as an Elemental Ion Source for Gas Chromatographic Analysis of Organochlorines K Zheng, MJ Dolan Jr, PJ Haferl, H Badiei, K Jorabchi Analytical chemistry 90 (3), 2148-2154, 2018 | 11 | 2018 |
Elemental detection of fluorochemicals by nanospray-induced chemical ionization in afterglow of an inductively coupled plasma S White, K Zheng, J Tanen, JE Lesniewski, K Jorabchi Journal of Analytical Atomic Spectrometry 37 (4), 870-882, 2022 | 9 | 2022 |
Atmospheric pressure plasma assisted reaction chemical ionization for analysis of chlorinated compounds separated by liquid chromatography JE Lesniewski, WP McMahon, K Zheng, H Wang, H Badiei, K Jorabchi Journal of Analytical Atomic Spectrometry 32 (9), 1757-1765, 2017 | 7 | 2017 |
Elemental quantitation of carbon via production of polyatomic anions in gas chromatography-plasma assisted reaction chemical ionization mass spectrometry PJ Haferl, K Zheng, H Wang, K Jorabchi Analytical and Bioanalytical Chemistry 409, 3843-3851, 2017 | 6 | 2017 |
Apparatus and methods for detection and quantification of elements in molecules K Jorabchi, J Lesniewski, K Zheng, S White US Patent App. 17/785,838, 2023 | | 2023 |
Development of Plasma-based Ion Sources for Elemental Quantification and Non-targeted Analysis of Chlorinated and Fluorinated Compounds K Zheng Georgetown University, 2021 | | 2021 |