Mixing state and influence factors controlling diurnal variation of particulate nitrophenol compounds at a suburban area in northern China - Ziyong Guo; Xiaodong Hu; Wei Sun; Xiaocong Peng; Yuzhen Fu; Kun Liu; Fengxian Liu; He Meng; Yujiao Zhu; Guohua Zhang; Xinfeng Wang; Likun Xue; et al. (Environmental Pollution, 2024)