Articles | Volume 18, issue 19
https://doi.org/10.5194/acp-18-14465-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/acp-18-14465-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Atmospheric Δ17O(NO3−) reveals nocturnal chemistry dominates nitrate production in Beijing haze
Pengzhen He
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
Zhouqing Xie
CORRESPONDING AUTHOR
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
Center for Excellence in Urban Atmospheric Environment, Institute of
Urban Environment, Chinese Academy of Sciences, Xiamen, Fujian 361021,
China
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, Anhui 230031,
China
Xiyuan Chi
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
Xiawei Yu
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
Shidong Fan
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
Hui Kang
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
Cheng Liu
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
Center for Excellence in Urban Atmospheric Environment, Institute of
Urban Environment, Chinese Academy of Sciences, Xiamen, Fujian 361021,
China
Key Lab of Environmental Optics and Technology, Anhui Institute of
Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, Anhui 230031,
China
Haicong Zhan
Anhui Province Key Laboratory of Polar Environment and Global Change,
School of Earth and Space Sciences, University of Science and Technology of
China, Hefei, Anhui 230026, China
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70 citations as recorded by crossref.
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- Primary nitrate from combustion-related sources biases the Δ17O differentiation of formation pathway contributions of atmospheric secondary nitrate W. Song et al. 10.1016/j.atmosenv.2022.119574
- Global inorganic nitrate production mechanisms: comparison of a global model with nitrate isotope observations B. Alexander et al. 10.5194/acp-20-3859-2020
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- Stable isotope ratio of atmospheric and seawater nitrate in the East Sea in the northwestern Pacific ocean H. Kim et al. 10.1016/j.marpolbul.2019.110610
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70 citations as recorded by crossref.
- Transport Pathways of Nitrate Formed from Nocturnal N2O5 Hydrolysis Aloft to the Ground Level in Winter North China Plain X. Zhao et al. 10.1021/acs.est.3c00086
- Recent Isotopic Evidence for Elevated Vehicular NOx Emission to Atmospheric Nitrate Formation in Chinese Megacities Z. Zhang et al. 10.1021/acsearthspacechem.1c00166
- Oxidation pathways and emission sources of atmospheric particulate nitrate in Seoul: based on <i>δ</i><sup>15</sup>N and Δ<sup>17</sup>O measurements S. Lim et al. 10.5194/acp-22-5099-2022
- Dominant physical and chemical processes impacting nitrate in Shandong of the North China Plain during winter haze events J. Yang et al. 10.1016/j.scitotenv.2023.169065
- Primary nitrate from combustion-related sources biases the Δ17O differentiation of formation pathway contributions of atmospheric secondary nitrate W. Song et al. 10.1016/j.atmosenv.2022.119574
- Global inorganic nitrate production mechanisms: comparison of a global model with nitrate isotope observations B. Alexander et al. 10.5194/acp-20-3859-2020
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- Changes in atmospheric oxidants over Arctic Ocean atmosphere: evidence of oxygen isotope anomaly in nitrate aerosols Y. Zhang et al. 10.1038/s41612-023-00447-7
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- Changes in nitrate accumulation mechanisms as PM2.5 levels increase on the North China Plain: A perspective from the dual isotopic compositions of nitrate L. Luo et al. 10.1016/j.chemosphere.2020.127915
- Determination of 17O Anomaly in Atmospheric Aerosol Nitrate H. YU et al. 10.1016/S1872-2040(20)60080-9
- Important Role of NO3 Radical to Nitrate Formation Aloft in Urban Beijing: Insights from Triple Oxygen Isotopes Measured at the Tower M. Fan et al. 10.1021/acs.est.1c02843
- Assessment of the seasonal cycle of nitrate in PM2.5 using chemical compositions and stable nitrogen and oxygen isotopes at Nanchang, China L. Luo et al. 10.1016/j.atmosenv.2020.117371
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- Elevated particle acidity enhanced the sulfate formation during the COVID-19 pandemic in Zhengzhou, China J. Yang et al. 10.1016/j.envpol.2021.118716
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- Formation pathways and source apportionments of inorganic nitrogen-containing aerosols in urban environment: Insights from nitrogen and oxygen isotopic compositions in Guangzhou, China D. Xi et al. 10.1016/j.atmosenv.2023.119888
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- Wintertime nitrate formation pathways in the north China plain: Importance of N2O5 heterogeneous hydrolysis L. Liu et al. 10.1016/j.envpol.2020.115287
- Seasonal effects of additional HONO sources and the heterogeneous reactions of N2O5 on nitrate in the North China Plain Y. Qu et al. 10.1016/j.scitotenv.2019.06.436
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- Strict control of biomass burning inhibited particulate matter nitrate pollution over Tianjin: Perspective from dual isotopes of nitrate H. Xiao et al. 10.1016/j.atmosenv.2022.119460
- Explosive Secondary Aerosol Formation during Severe Haze in the North China Plain J. Peng et al. 10.1021/acs.est.0c07204
- Characterizing formation mechanisms of secondary aerosols on black carbon in a megacity in South China J. Wei et al. 10.1016/j.scitotenv.2022.160290
- Vertical measurements of stable nitrogen and oxygen isotope composition of fine particulate nitrate aerosol in Guangzhou city: Source apportionment and oxidation pathway Y. Wang et al. 10.1016/j.scitotenv.2022.161239
- Formation mechanisms of atmospheric nitrate and sulfate during the winter haze pollution periods in Beijing: gas-phase, heterogeneous and aqueous-phase chemistry P. Liu et al. 10.5194/acp-20-4153-2020
- Diesel vehicle emission accounts for the dominate NO source to atmospheric particulate nitrate in a coastal city: Insights from nitrate dual isotopes of PM2.5 W. Zhang et al. 10.1016/j.atmosres.2022.106328
- New Constraints on Isotopic Effects and Major Sources of Nitrate in Atmospheric Particulates by Combining δ15N and Δ17O Signatures W. Song et al. 10.1029/2020JD034168
- Isotopic evaluation on relative contributions of major NOx sources to nitrate of PM2.5 in Beijing W. Song et al. 10.1016/j.envpol.2019.01.081
- Quantifying the impacts of PM2.5 constituents and relative humidity on visibility impairment in a suburban area of eastern Asia using long-term in-situ measurements Y. Ting et al. 10.1016/j.scitotenv.2021.151759
- Diurnal variations in oxygen and nitrogen isotopes of atmospheric nitrogen dioxide and nitrate: implications for tracing NOx oxidation pathways and emission sources S. Albertin et al. 10.5194/acp-24-1361-2024
- Secondary aerosol formation in winter haze over the Beijing-Tianjin-Hebei Region, China D. Shang et al. 10.1007/s11783-020-1326-x
- Isotopic Evidence for the High Contribution of Wintertime Photochemistry to Particulate Nitrate Formation in Northern China Z. Zhang et al. 10.1029/2021JD035324
- Increasing contribution of nighttime nitrogen chemistry to wintertime haze formation in Beijing observed during COVID-19 lockdowns C. Yan et al. 10.1038/s41561-023-01285-1
- Formation mechanism and control strategy for particulate nitrate in China H. Wang et al. 10.1016/j.jes.2022.09.019
- Isotopic constraints on the formation pathways and sources of atmospheric nitrate in the Mt. Everest region K. Wang et al. 10.1016/j.envpol.2020.115274
- A diurnal story of Δ17O($$\rm{NO}_{3}^{-}$$) in urban Nanjing and its implication for nitrate aerosol formation Y. Zhang et al. 10.1038/s41612-022-00273-3
- Formation mechanism and source apportionment of nitrate in atmospheric aerosols K. Xin et al. 10.30852/sb.2023.2225
- Nonlinear responses of particulate nitrate to NO<sub>x</sub> emission controls in the megalopolises of China M. Li et al. 10.5194/acp-21-15135-2021
- A Study of Chemical Processes of Nitrate in Atmospheric Aerosol and Snow Based on Stable Isotopes M. Chen et al. 10.3390/atmos15010059
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- Nitrogen isotope differences between atmospheric nitrate and corresponding nitrogen oxides: A new constraint using oxygen isotopes W. Song et al. 10.1016/j.scitotenv.2019.134515
- Stable oxygen isotope constraints on nitrate formation in Beijing in springtime L. Luo et al. 10.1016/j.envpol.2020.114515
- Size-segregated chemical compositions of particulate matter including PM0.1 in northern Vietnam, a highly polluted area where notable seasonal episodes occur Y. Kurotsuchi et al. 10.1016/j.apr.2022.101478
- Insights into anthropogenic impact on atmospheric inorganic aerosols in the largest city of the Tibetan Plateau through multidimensional isotope analysis X. Zheng et al. 10.1016/j.scitotenv.2024.172643
- Application of Stable Isotope Techniques in Tracing the Sources of Atmospheric NOX and Nitrate S. Zhen et al. 10.3390/pr10122549
- Modeling particulate nitrate in China: Current findings and future directions X. Xie et al. 10.1016/j.envint.2022.107369
- Low particulate nitrate in the residual layer in autumn over the North China Plain G. Tang et al. 10.1016/j.scitotenv.2021.146845
- Drivers for the poor air quality conditions in North China Plain during the COVID-19 outbreak M. Li et al. 10.1016/j.atmosenv.2020.118103
- What controls aerosol δ15N-NO3−? NOx emission sources vs. nitrogen isotope fractionation L. Luo et al. 10.1016/j.scitotenv.2023.162185
- Oxidation and sources of atmospheric NOx during winter in Beijing based on δ18O-δ15N space of particulate nitrate Z. Zhang et al. 10.1016/j.envpol.2021.116708
- The use of stable oxygen and nitrogen isotopic signatures to reveal variations in the nitrate formation pathways and sources in different seasons and regions in China W. Guo et al. 10.1016/j.envres.2021.111537
- Sources and transformation of nitrate aerosol in winter 2017–2018 of megacity Beijing: Insights from an alternative approach Z. Zhang et al. 10.1016/j.atmosenv.2020.117842
- Formation Mechanisms and Source Apportionments of Airborne Nitrate Aerosols at a Himalayan-Tibetan Plateau Site: Insights from Nitrogen and Oxygen Isotopic Compositions Y. Lin et al. 10.1021/acs.est.1c03957
- Dominant Contribution of NO3 Radical to NO3– Formation during Heavy Haze Episodes: Insights from High-Time Resolution of Dual Isotopes Δ17O and δ18O X. Feng et al. 10.1021/acs.est.3c07590
- Investigation into the nocturnal ozone in a typical industrial city in North China Plain, China R. Pan et al. 10.1016/j.envpol.2024.124627
- Dual-modelling-based source apportionment of NOx in five Chinese megacities: Providing the isotopic footprint from 2013 to 2014 Z. Zong et al. 10.1016/j.envint.2020.105592
- Nitrogen and oxygen isotope characteristics, formation mechanism, and source apportionment of nitrate aerosols in Wuhan, Central China M. Deng et al. 10.1016/j.scitotenv.2024.170715
- Dominance of Heterogeneous Chemistry in Summertime Nitrate Accumulation: Insights from Oxygen Isotope of Nitrate (δ18O–NO3–) Z. Zhang et al. 10.1021/acsearthspacechem.0c00101
- Heterogeneous Nitrate Production Mechanisms in Intense Haze Events in the North China Plain Y. Chan et al. 10.1029/2021JD034688
- Stable isotope ratio of atmospheric and seawater nitrate in the East Sea in the northwestern Pacific ocean H. Kim et al. 10.1016/j.marpolbul.2019.110610
- Box Model Applications for Secondary Inorganic Aerosol: A Review Focused on Nitrate Formation S. Park 10.5572/KOSAE.2024.40.1.1
- Atmospheric nitrate formation pathways in urban and rural atmosphere of Northeast China: Implications for complicated anthropogenic effects Z. Li et al. 10.1016/j.envpol.2021.118752
- The shifting of secondary inorganic aerosol formation mechanisms during haze aggravation: the decisive role of aerosol liquid water F. Xie et al. 10.5194/acp-23-2365-2023
- Response of fine aerosol nitrate chemistry to Clean Air Action in winter Beijing: Insights from the oxygen isotope signatures Z. Zhang et al. 10.1016/j.scitotenv.2020.141210
- Important contribution of N2O5 hydrolysis to the daytime nitrate in Xi'an, China during haze periods: Isotopic analysis and WRF-Chem model simulation C. Wu et al. 10.1016/j.envpol.2021.117712
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We present the first observations of the oxygen-17 excess of atmospheric nitrate (Δ17O(NO−3)) collected in Beijing haze to reveal the relative importance of different nitrate formation pathways. We found that nocturnal pathways (N2O5 + H2O/Cl– and NO3 + HC) dominated nitrate production during polluted days (PM2.5 ≥ 75 μg m–3), with a mean possible fraction of 56–97 %.
We present the first observations of the oxygen-17 excess of atmospheric nitrate (Δ17O(NO−3))...
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