HONO

作品数：83被引量：223H指数：9
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相关机构：中国科学院中国科学院大学南京信息工程大学暨南大学更多>>
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Exploring the HONO source during the COVID-19 pandemic in a megacity in China
《Journal of Environmental Sciences》2025年第3期616-627,共12页Mingkai Wang Shenbo Wang Ruiqin Zhang Minghao Yuan Yifei Xu Luqi Shang Xinshuai Song Xinyuan Zhang Yunxiang Zhang 
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...
关键词：Nitrous acid Nitrogen oxides COVID-19 HONO budget Unknown sources 
Exploring HONO formation and its role in driving secondary pollutants formation during winter in the North China Plain被引量：3
《Journal of Environmental Sciences》2023年第10期83-97,共15页Shaobin Zhang Guo Li Nan Ma Yao He Shaowen Zhu Xihao Pan Wenlin Dong Yanyan Zhang Qingwei Luo Jeannine Ditas Uwe Kuhn Yuxuan Zhang Bin Yuan Zelong Wang Peng Cheng Juan Hong Jiangchuan Tao Wanyun Xu Ye Kuang Qiaoqiao Wang Yele Sun Guangsheng Zhou Yafang Cheng Hang Su 
supported by the National Key Research and Development Program of China (No. 2017YFC210104);the National Natural Science Foundation of China (No. 91644218);the Guangdong Innovative and Entrepreneurial Research Team Program (No. 2016ZT06N263);the Special Fund Project for Science and Technology Innovation Strategy ofGuangdong Province (No. 2019B121205004);the financial support from the China Scholarship Council (CSC)
Daytime HONO photolysis is an important source of atmospheric hydroxyl radicals(OH).Knowledge of HONO formation chemistry under typical haze conditions,however,is still limited.In the Multiphase chemistry experiment i...
关键词：HONO North China Plain Budget analysis OH radicals 
Measurement of HONO flux using the aerodynamic gradient method over an agricultural field in the Huaihe River Basin,China
《Journal of Environmental Sciences》2022年第4期297-307,共11页Fanhao Meng Min Qin Wu Fang Jun Duan Ke Tang Helu Zhang Dou Shao Zhitang Liao Yan Feng Yong Huang Ting Ni Pinhua Xie Jianguo Liu Wenqing Liu 
supported by the National Natural Science Foundation of China(Nos.41875154,U19A2044 and91544104);the Anhui Provincial Key R&D Program(No.202104i07020010)
To investigate nitrous acid(HONO)levels and potential HONO sources above crop rotation fields.The HONO fluxes were measured by the aerodynamic gradient(AG)method from 14 December 2019 to 2 January 2020 over an agricul...
关键词：Aerodynamic gradient method HONO flux Huaihe River Basin Agricultural field 
Formation mechanisms of nitrous acid(HONO) during the haze and non-haze periods in Beijing,China
《Journal of Environmental Sciences》2022年第4期343-353,共11页Deng Lin Shengrui Tong Wenqian Zhang Weiran Li Fangjie Li Chenhui Jia Gen Zhang Meifang Chen Xinran Zhang Zhen Wang Maofa Ge Xiang He 
supported by the National Natural Science Foundation of China(Nos.41830106,22006124);Beijing National Laboratory for Molecular Sciences(No.BNLMS-CXXM-202011);the Youth Innovation Promotion Association CAS(No.2017042)
As an important precursor of hydroxyl radical(OH),nitrous acid(HONO)plays a significant role in atmospheric chemistry.Here,an observation of HONO and relevant air pollutants in an urban site of Beijing from 14 to 28 A...
关键词：Nitrous acid(HONO) SOURCE Formation mechanisms OH radicals 
Interference from HONO in the measurement of ambient air NO2 via photolytic conversion and quantification of NO
《Journal of Environmental Sciences》2021年第9期184-193,共10页Nicholas J.Gingerysty Charles A.Odame-Ankrah Nick Jordan Hans D.Osthoff 
by the Natural Sciences and Engineering Research Council of Canada (NSERC) through a Discovery grant (to H.D.O.);support by an Alberta Graduate Excellence Scholarship (AGES) award;Global Analyzer Systems for the loan of PhoNOTM photolytic converters。
The reference method to quantify mixing ratios of the criteria air pollutant nitrogen dioxide(NO_(2)) is NO-O_(3) chemiluminescence(CL), in which mixing ratios of nitric oxide(NO) are measured by sampling ambient air ...
关键词：Photolytic conversion of NO_(2) HONO interference 
Measurement of heterogeneous uptake of NO2 on inorganic particles, sea water and urban grime被引量：1
《Journal of Environmental Sciences》2021年第8期124-135,共12页Chuan Yu Zhe Wang Qingxin Ma Likun Xue Christian George Tao Wang 
supported by the French National Research Agency/Research Grants Council of Hong Kong Special Administrative Region,China(ANR/RGC)Joint Research Scheme(project A-PolyU502/16-SEAM);National Natural Science Foundation of China(Nos.91744204,91844301);the Research Grants Council of Hong Kong Special Administrative Region,China(Nos.T24/504/17,15265516,C5022-14G);。
Heterogeneous reactions of NO2 on different surfaces play an important role in atmospheric NOxremoval and HONO formation,having profound impacts on photochemistry in polluted urban areas.Previous studies have suggeste...
关键词：NO2 uptake HONO source Heterogeneous uptake coefficient Urban grime 
Vertical distributions of wintertime atmospheric nitrogenous compounds and the corresponding OH radicals production in Leshan, southwest China被引量：1
《Journal of Environmental Sciences》2021年第7期44-55,共12页Chengzhi Xing Cheng Liu Qihou Hu Qingyan Fu Shanshan Wang Hua Lin Yizhi Zhu Shuntian Wang Weiwei Wang Zeeshan Javed Xiangguang Ji Jianguo Liu 
supported by grants from the National Key Research and Development Program of China(Nos.,2018YFC0213104,2018YFC0213201,2016YFC0203302 and 2017YFC0210002);the Anhui Science and Technology Major Project(No.18030801111);the National Natural Science Foun-dation of China(Nos.41722501,91544212,51778596,41575021 and 41977184);the Strategic Priority Research Program of the Chinese Academy of Sciences(Nos.XDA23020301);the National Key Project for Causes and Control of Heavy Air Pollution(Nos.DQGG0102-03 and DQGG0205);the National High-Resolution Earth Observation Project of China(Nos.05-Y30B01-9001-19/20-3);the Civil Aerospace Technology Advance Research Project,No.Y7K00100KJ.
Ground-based multi-axis differential optical absorption spectroscopy(MAX-DOAS)observations were operated from 02 to 21 December 2018 in Leshan,southwest China,to measure HONO,NO_(2) and aerosol extinction vertical dis...
关键词：MAX-DOAS Verticle distribution HONO Hydroxyl radical Secondary source 
Reactive uptake of NO2 on volcanic particles: A possible source of HONO in the atmosphere
《Journal of Environmental Sciences》2020年第9期155-164,共10页Manolis N.Romanias Yangang Ren Benoit Grosselin Véronique Daële Abdelwahid Mellouki Pavla Dagsson-Waldhauserova Frederic Thevenet 
the frame of Labex chemical and physical properties of the atmosphere(Labex Ca PPA)project,funded by agence nationale de la recherché(ANR)through the program d’investissements d’avenir(PIA)(No.ANR-11LABX-0005-01);contrat de planétat-région changement climatique dynamique de l’atmosphère impacts sur la biodiversitéet la santéhumaine(CPER CLIMIBIO)project,funded by the hauts-de-france regional council and the european regional development fund(ERDF);partly funded by the Czech Science Foundation under the’the role of high latitude dust in changing climate’(HLD-CHANGE)project(No.20-06168Y);the INSU LEFE-CHAT program for financial support
The heterogeneous degradation of nitrogen dioxide(NO2) on five samples of natural Icelandic volcanic particles has been investigated.Laboratory experiments were carried out under simulated atmospheric conditions using...
关键词：humidity gaseous SOURCE 
Effect of potential HONO sources on peroxyacetyl nitrate(PAN)formation in eastern China in winter被引量：5
《Journal of Environmental Sciences》2020年第8期81-87,共7页Jingwei Zhang Yitian Guo Yu Qu Yong Chen Ruipeng Yu Chaoyang Xue Rui Yang Qiang Zhang Xingang Liu Yujing Mu Jing Wang Can Ye Haihan Zhao Qiangqiang Sun Ziwen Wang Junling An 
This work was partially supported by the National Key Research and Development Program of China(No.2017YFC0209801);the National Natural Science Foundation of China(Nos.91544221,41575124);the National Research Program for Key Issues in Air Pollution Control(Nos.DQGG0102,DQGG0103).
As an important secondary photochemical pollutant,peroxyacetyl nitrate(PAN)has been studied over decades,yet its simulations usually underestimate the corresponding observations,especially in polluted areas.Recent obs...
关键词：Nitrous acid(HONO) Peroxyacetyl nitrate(PAN) WRF-Chem model Winter haze RO x cycles 
In situ monitoring of atmospheric nitrous acid based on multi-pumping flow system and liquid waveguide capillary cell被引量：4
《Journal of Environmental Sciences》2016年第5期273-284,共12页Yuhan Liu Keding Lu Huabin Dong Xin Li Peng Cheng Qi Zou Yusheng Wu Xingang Liu Yuanhang Zhang 
supported by the National Natural Science Foundation of China (Nos. 41375124, 21190052, 41121004);the Strategic Priority Research Program of the Chinese Academy of Sciences (No. XDB05010500);the special fund of State Key Joint Laboratory of Environment Simulation and Pollution Control (No. 13Z02ESPCP);supported by the Collaborative Innovation Center for Regional Environmental Quality
In the last four decades, various techniques including spectroscopic, wet chemical and mass spectrometric methods, have been developed and applied for the detection of ambient nitrous acid（HONO）. We developed a HONO...
关键词：HONO Photometry Field campaign Atmospheric chemistry 
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