Articles | Volume 19, issue 24
Atmos. Chem. Phys., 19, 15609–15628, 2019
https://doi.org/10.5194/acp-19-15609-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Atmos. Chem. Phys., 19, 15609–15628, 2019
https://doi.org/10.5194/acp-19-15609-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
20 Dec 2019
Research article
| 20 Dec 2019
Sources and formation of carbonaceous aerosols in Xi'an, China: primary emissions and secondary formation constrained by radiocarbon
Haiyan Ni et al.
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Cited
11 citations as recorded by crossref.
- The outflow of Asian biomass burning carbonaceous aerosol into the upper troposphere and lower stratosphere in spring: radiative effects seen in a global model P. Chavan et al. 10.5194/acp-21-14371-2021
- Source apportionment of carbonaceous aerosols in diverse atmospheric environments of China by dual-carbon isotope method M. Li et al. 10.1016/j.scitotenv.2021.150654
- 13C signatures of aerosol organic and elemental carbon from major combustion sources in China compared to worldwide estimates P. Yao et al. 10.1016/j.scitotenv.2021.151284
- Measurement report: dual-carbon isotopic characterization of carbonaceous aerosol reveals different primary and secondary sources in Beijing and Xi'an during severe haze events H. Ni et al. 10.5194/acp-20-16041-2020
- Organic aerosol formation and aging processes in Beijing constrained by size-resolved measurements of radiocarbon and stable isotopic 13C H. Ni et al. 10.1016/j.envint.2021.106890
- Trends in the development and utilization of agricultural wastes as heterogeneous catalyst for biodiesel production O. Awogbemi et al. 10.1016/j.joei.2021.06.017
- An automated method for thermal-optical separation of aerosol organic/elemental carbon for 13C analysis at the sub-μgC level: A comprehensive assessment P. Yao et al. 10.1016/j.scitotenv.2021.150031
- Significant Contribution of Primary Sources to Water-Soluble Organic Carbon During Spring in Beijing, China Y. Jin et al. 10.3390/atmos11040395
- Distinctive Sources Govern Organic Aerosol Fractions with Different Degrees of Oxygenation in the Urban Atmosphere R. Zhou et al. 10.1021/acs.est.0c08604
- Sediment Soot Radiocarbon Indicates that Recent Pollution Controls Slowed Fossil Fuel Emissions in Southeastern China Y. Han et al. 10.1021/acs.est.1c05424
- First Measurements of Carbonaceous Aerosol across Urban, Rural and Residential Areas in Jeddah City, Saudi Arabia I. Ismail et al. 10.5572/ajae.2021.021
11 citations as recorded by crossref.
- The outflow of Asian biomass burning carbonaceous aerosol into the upper troposphere and lower stratosphere in spring: radiative effects seen in a global model P. Chavan et al. 10.5194/acp-21-14371-2021
- Source apportionment of carbonaceous aerosols in diverse atmospheric environments of China by dual-carbon isotope method M. Li et al. 10.1016/j.scitotenv.2021.150654
- 13C signatures of aerosol organic and elemental carbon from major combustion sources in China compared to worldwide estimates P. Yao et al. 10.1016/j.scitotenv.2021.151284
- Measurement report: dual-carbon isotopic characterization of carbonaceous aerosol reveals different primary and secondary sources in Beijing and Xi'an during severe haze events H. Ni et al. 10.5194/acp-20-16041-2020
- Organic aerosol formation and aging processes in Beijing constrained by size-resolved measurements of radiocarbon and stable isotopic 13C H. Ni et al. 10.1016/j.envint.2021.106890
- Trends in the development and utilization of agricultural wastes as heterogeneous catalyst for biodiesel production O. Awogbemi et al. 10.1016/j.joei.2021.06.017
- An automated method for thermal-optical separation of aerosol organic/elemental carbon for 13C analysis at the sub-μgC level: A comprehensive assessment P. Yao et al. 10.1016/j.scitotenv.2021.150031
- Significant Contribution of Primary Sources to Water-Soluble Organic Carbon During Spring in Beijing, China Y. Jin et al. 10.3390/atmos11040395
- Distinctive Sources Govern Organic Aerosol Fractions with Different Degrees of Oxygenation in the Urban Atmosphere R. Zhou et al. 10.1021/acs.est.0c08604
- Sediment Soot Radiocarbon Indicates that Recent Pollution Controls Slowed Fossil Fuel Emissions in Southeastern China Y. Han et al. 10.1021/acs.est.1c05424
- First Measurements of Carbonaceous Aerosol across Urban, Rural and Residential Areas in Jeddah City, Saudi Arabia I. Ismail et al. 10.5572/ajae.2021.021
Latest update: 25 May 2022
Short summary
We present a 1-year source apportionment record of carbonaceous aerosols in Xi'an, China. Biomass burning strongly increases in winter, while seasonal changes of coal and liquid fossil fuel combustion are moderate. We find strong evidence for fossil secondary OC formation during the warm period that is further enhanced in stagnant, polluted conditions due to longer atmospheric residence times. At the same time we find that water-insoluble (primary) fossil is lost due to photochemical processing.
We present a 1-year source apportionment record of carbonaceous aerosols in Xi'an, China....
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