Knowledge Management System Of Guangzhou Institute of Geochemistry，CAS
Chong, Kezhen1; Wang, Yuhang1; Zheng, Mingming2; Qu, Hang1; Zhang, Ruixiong1; Lee, Young Ro1; Ji, Yi1; Huey, Lewis Gregory1; Fang, Hua3; Song, Wei3; Fang, Zheng3; Liu, Cheng4; Gao, Yang5; Tang, Jianhui6; Wang, Xinming3
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| Observation-Based Diagnostics of Reactive Nitrogen Recycling through HONO Heterogenous Production: Divergent Implications for Ozone Production and Emission Control | |
| Source Publication | ENVIRONMENTAL SCIENCE & TECHNOLOGY
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| ISSN | 0013-936X |
| 2024-06-17 | |
| Volume | 58Issue:26Pages:11554-11567 |
| DOI | 10.1021/acs.est.3c07967 |
| Language | 英语 |
| WOS Research Area | Engineering ; Environmental Sciences & Ecology |
| Abstract | Understanding of nitrous acid (HONO) production is crucial to photochemical studies, especially in polluted environments like eastern China. In-situ measurements of gaseous and particulate compositions were conducted at a rural coastal site during the 2018 spring Ozone Photochemistry and Export from China Experiment (OPECE). This data set was applied to investigate the recycling of reactive nitrogen through daytime heterogeneous HONO production. Although HONO levels increase during agricultural burning, analysis of the observation data does not indicate more efficient HONO production by agricultural burning aerosols than other anthropogenic aerosols. Box and 1-D modeling analyses reveal the intrinsic relationships between nitrogen dioxide (NO2), particulate nitrate (pNO(3)), and nitric acid (HNO3), resulting in comparable agreement between observed and simulated HONO concentrations with any one of the three heterogeneous HONO production mechanisms, photosensitized NO2 conversion on aerosols, photolysis of pNO(3), and conversion from HNO3. This finding underscores the uncertainties in the mechanistic understanding and quantitative parametrizations of daytime heterogeneous HONO production pathways. Furthermore, the implications for reactive nitrogen recycling, ozone (O-3) production, and O-3 control strategies vary greatly depending on the HONO production mechanism. On a regional scale, the conversion of HONO from pNO(3) can drastically enhance O-3 production, while the conversion from NO2 can reduce O-3 sensitivity to NOx changes in polluted eastern China. |
| Keyword | HONO photoactive heterogeneous production ozone production emission control |
| WOS ID | WOS:001249628200001 |
| Indexed By | SCI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.gig.ac.cn/handle/344008/78400 |
| Collection | 中国科学院广州地球化学研究所 |
| Corresponding Author | Wang, Yuhang; Wang, Xinming |
| Affiliation | 1.Georgia Inst Technol, Sch Earth & Atmospher Sci, Atlanta, GA 30332 USA 2.Wuhan Polytech Univ, Sch Chem & Environm Engn, Wuhan 430024, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China 4.Univ Sci & Technol China, Hefei 230026, Peoples R China 5.Ocean Univ China, Key Lab Marine Environm & Ecol, Minist Educ China, Qingdao 266100, Peoples R China 6.Chinese Acad Sci, Yantai Inst Coast Zone Res, Yantai 264003, Peoples R China |
| Recommended Citation GB/T 7714 | Chong, Kezhen,Wang, Yuhang,Zheng, Mingming,et al. Observation-Based Diagnostics of Reactive Nitrogen Recycling through HONO Heterogenous Production: Divergent Implications for Ozone Production and Emission Control[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2024,58(26):11554-11567. |
| APA | Chong, Kezhen.,Wang, Yuhang.,Zheng, Mingming.,Qu, Hang.,Zhang, Ruixiong.,...&Wang, Xinming.(2024).Observation-Based Diagnostics of Reactive Nitrogen Recycling through HONO Heterogenous Production: Divergent Implications for Ozone Production and Emission Control.ENVIRONMENTAL SCIENCE & TECHNOLOGY,58(26),11554-11567. |
| MLA | Chong, Kezhen,et al."Observation-Based Diagnostics of Reactive Nitrogen Recycling through HONO Heterogenous Production: Divergent Implications for Ozone Production and Emission Control".ENVIRONMENTAL SCIENCE & TECHNOLOGY 58.26(2024):11554-11567. |
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