<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hongli Wang</style></author><author><style face="normal" font="default" size="100%">Yaqin Gao</style></author><author><style face="normal" font="default" size="100%">Siyuan Wang</style></author><author><style face="normal" font="default" size="100%">Xiaokang Wu</style></author><author><style face="normal" font="default" size="100%">Ying Liu</style></author><author><style face="normal" font="default" size="100%">Xin Li</style></author><author><style face="normal" font="default" size="100%">Dandan Huang</style></author><author><style face="normal" font="default" size="100%">Shengrong Lou</style></author><author><style face="normal" font="default" size="100%">Zhijun Wu</style></author><author><style face="normal" font="default" size="100%">Song Guo</style></author><author><style face="normal" font="default" size="100%">Shengao Jing</style></author><author><style face="normal" font="default" size="100%">Yingjie Li</style></author><author><style face="normal" font="default" size="100%">Cheng Huang</style></author><author><style face="normal" font="default" size="100%">Geoffrey S. Tyndall</style></author><author><style face="normal" font="default" size="100%">John J. Orlando</style></author><author><style face="normal" font="default" size="100%">Xuan Zhang</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Atmospheric Processing of Nitrophenols and Nitrocresols From Biomass Burning Emissions</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Geophysical Research</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We present the analysis of the atmospheric budget of nitrophenols and nitrocresols, a class of nitroaromatics that raise great ecosystem and health concerns due to their phytotoxic and genotoxic properties, during the spring wheat harvest season in Eastern China. Significant quantities with maximum concentrations over 100 pptv and distinct diurnal patterns that peak around midnight and maintain low levels throughout the day were observed, in coincidence with the extensive open crop residue burning activities conducted in the vicinity. An observationally constrained zero‐dimension box model was constructed to assess the relative importance of various production and removal pathways at play in determining the measured surface concentrations. The NO3‐initiated dark chemistry, in concert with meteorological variations predominantly dilution and entrainment, exerts major controls over the observed diurnal behaviors of nitrophenols and nitrocresols. Structural isomerism is predicted to have a significant impact on the multiphase partitioning and chemistry of nitrophenol isomers. Furthermore, simulations show that an appreciable amount of nitrophenols is present in the aerosol water, thereby representing an important source of water‐soluble brown carbon in atmospheric aerosols under the humid subtropical weather prevailing during the campaign. Sensitivity analysis performed on the model parameterizations of reaction schemes helps to further understand the chemistry underlying the diurnal cycles. Implementing NO‐dependent yields of cresols from toluene photooxidation improves the model predictions of nitrocresols at low NO ranges (&amp;lt;1 ppb), thereby underscoring the complexity of the peroxy radical reaction pathways from toluene photooxidation under atmospheric relevant conditions.</style></abstract></record></records></xml>