Articles | Volume 22, issue 22
https://doi.org/10.5194/acp-22-14693-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-22-14693-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Measurement report
| 
18 Nov 2022
Measurement report |
| 18 Nov 2022
| 18 Nov 2022
Measurement report: Contrasting elevation-dependent light absorption by black and brown carbon: lessons from in situ measurements from the highly polluted Sichuan Basin to the pristine Tibetan Plateau
Suping Zhao
CORRESPONDING AUTHOR
Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000, China
Pingliang Land Surface Process & Severe Weather Research Station, Pingliang, 744015, China
Gansu Land Surface Process & Severe Weather Observation and
Research Station, Pingliang, 744015, China
State Key Laboratory of Cryospheric Science, Northwest Institute of
Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000,
China
Shaofeng Qi
Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000, China
College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
Ye Yu
Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000, China
Pingliang Land Surface Process & Severe Weather Research Station, Pingliang, 744015, China
Gansu Land Surface Process & Severe Weather Observation and
Research Station, Pingliang, 744015, China
Shichang Kang
State Key Laboratory of Cryospheric Science, Northwest Institute of
Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000,
China
Longxiang Dong
Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000, China
Pingliang Land Surface Process & Severe Weather Research Station, Pingliang, 744015, China
Gansu Land Surface Process & Severe Weather Observation and
Research Station, Pingliang, 744015, China
Jinbei Chen
Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000, China
Pingliang Land Surface Process & Severe Weather Research Station, Pingliang, 744015, China
Gansu Land Surface Process & Severe Weather Observation and
Research Station, Pingliang, 744015, China
Daiying Yin
CORRESPONDING AUTHOR
Key Laboratory of Desert and Desertification, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, 730000, China
College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
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Cited
9 citations as recorded by crossref.
- Composition, sources and potential source regions of aerosols under contrasting environment conditions of Lanzhou, a valley city of western China: Observations by means of topographic relief S. Qi et al. 10.1016/j.apr.2024.102154
- Fifty percent overestimation of black carbon concentration measured in aerosols of the Tibetan Plateau Z. Hu et al. 10.1016/j.envpol.2024.125277
- Contribution of Carbonyl Chromophores in Secondary Brown Carbon from Nighttime Oxidation of Unsaturated Heterocyclic Volatile Organic Compounds K. Chen et al. 10.1021/acs.est.3c08872
- Enhanced light absorption by ambient brown carbon aerosols in the eastern Himalayas B. Arun et al. 10.1039/D4EA00021H
- Vertical Profiles of Particle Number Size Distribution and Variation Characteristics at the Eastern Slope of the Tibetan Plateau C. Shu et al. 10.3390/rs15225363
- Insights into the seasonal characteristics of single particle aerosols in Chengdu based on SPAMS J. Zhang et al. 10.1016/j.jes.2024.01.018
- Gradient variations of formation mechanisms and sources of PM1 at the steep slope from western SiChuan Basin to eastern Tibetan Plateau D. Yin et al. 10.1016/j.atmosres.2024.107755
- Machine learning assesses drivers of PM2.5 air pollution trend in the Tibetan Plateau from 2015 to 2022 B. Zhang et al. 10.1016/j.scitotenv.2023.163189
- Measurement report: Contrasting elevation-dependent light absorption by black and brown carbon: lessons from in situ measurements from the highly polluted Sichuan Basin to the pristine Tibetan Plateau S. Zhao et al. 10.5194/acp-22-14693-2022
8 citations as recorded by crossref.
- Composition, sources and potential source regions of aerosols under contrasting environment conditions of Lanzhou, a valley city of western China: Observations by means of topographic relief S. Qi et al. 10.1016/j.apr.2024.102154
- Fifty percent overestimation of black carbon concentration measured in aerosols of the Tibetan Plateau Z. Hu et al. 10.1016/j.envpol.2024.125277
- Contribution of Carbonyl Chromophores in Secondary Brown Carbon from Nighttime Oxidation of Unsaturated Heterocyclic Volatile Organic Compounds K. Chen et al. 10.1021/acs.est.3c08872
- Enhanced light absorption by ambient brown carbon aerosols in the eastern Himalayas B. Arun et al. 10.1039/D4EA00021H
- Vertical Profiles of Particle Number Size Distribution and Variation Characteristics at the Eastern Slope of the Tibetan Plateau C. Shu et al. 10.3390/rs15225363
- Insights into the seasonal characteristics of single particle aerosols in Chengdu based on SPAMS J. Zhang et al. 10.1016/j.jes.2024.01.018
- Gradient variations of formation mechanisms and sources of PM1 at the steep slope from western SiChuan Basin to eastern Tibetan Plateau D. Yin et al. 10.1016/j.atmosres.2024.107755
- Machine learning assesses drivers of PM2.5 air pollution trend in the Tibetan Plateau from 2015 to 2022 B. Zhang et al. 10.1016/j.scitotenv.2023.163189
Latest update: 23 Nov 2024
Short summary
Light absorption by aerosols is poorly understood at the eastern slope of the Tibetan Plateau (TP). We conducted the first in situ PM1 chemical measurements from the polluted Sichuan Basin to the eastern TP. A contrasting changes in mass absorption efficiency of black and brown carbon with altitude is found due to source differences. This study contributes to the understanding of the difference in light absorption by carbon with altitude, from the polluted basins to the pristine TP.
Light absorption by aerosols is poorly understood at the eastern slope of the Tibetan Plateau...
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