TY - JOUR A1 - Fang, H. A1 - Michalski, G. T1 - Simulating δ15N of atmospheric NOx in CMAQ version 5.2.1, based on 15N incorporated SMOKE version 4.6 and WRF version 4.0 for assessing the role atmospheric processes plays in controlling the isotopic composition of NOx, NOy, and atmospheric nitrate JO - Geosci. Model Dev. Discuss. J1 - GMDD VL - 2021 SP - 1 EP - 51 Y1 - 2021/01/06 PB - Copernicus Publications SN - 1991-962X UR - https://gmd.copernicus.org/preprints/gmd-2020-415/ L1 - https://gmd.copernicus.org/preprints/gmd-2020-415/gmd-2020-415.pdf DO - 10.5194/gmd-2020-415 ER -