TY - JOUR A1 - Xu, L. A1 - Coggon, M. M. A1 - Stockwell, C. E. A1 - Gilman, J. B. A1 - Robinson, M. A. A1 - Breitenlechner, M. A1 - Lamplugh, A. A1 - Neuman, J. A. A1 - Novak, G. A. A1 - Veres, P. R. A1 - Brown, S. S. A1 - Warneke, C. T1 - A Chemical Ionization Mass Spectrometry Utilizing Ammonium Ions (NH4+ CIMS) for Measurements of Organic Compounds in the Atmosphere JO - Atmos. Meas. Tech. Discuss. J1 - AMTD VL - 2022 SP - 1 EP - 31 Y1 - 2022/08/17 PB - Copernicus Publications SN - 1867-8610 UR - https://amt.copernicus.org/preprints/amt-2022-228/ L1 - https://amt.copernicus.org/preprints/amt-2022-228/amt-2022-228.pdf DO - 10.5194/amt-2022-228 ER -