supported by China Postdoctoral Science Foundation(2023M733220);Zhengzhou PM_(2.5)and O_(3)Collaborative Control and Monitoring Project(20220347A);the National Key Research and Development Program of China(No.2017YFC0212403).
HONO is a critical precursor of•OH,but its sources are controversial due to its complex formation mechanism.This study conducted comprehensive observations in Zhengzhou from April 26 to May 11,2022.Low NO_(x)concentra...
supported by the National Natural Science Foundation of China[grant numbers 42275120 and 42075111];the National Key Research and Development Program[grant number 2023YFC3706101]。
full understanding of the sources of atmospheric nitrous acid(HONO)in the polluted urban atmosphere re-mains a challenge.In this study,ambient HONO and relevant species were measured during January 2019 at an urban si...
supported by the Innovation Platform for Academicians of Hainan Province(No.YSPTZX202205);the National Key Research and Development Program of China(No.2022YFC3703404);the National Natural Science Foundation of China(No.22276205);the Excellent Young Talents Project of Yellow River Conservancy Commission(No.HQK-202313);the Research and Development Project of Yellow River Institute of Hydraulic Research(No.HKY-YF-2022-02)。
Substantial NO_(x) emission mitigation is crucial for the synergistic reduction of particulate matter and ozone(O_(3))pollution in China.The traditional air quality model does not consider heterogeneous HONO chemistry...