State Key Laboratory of Cryospheric Science and Frozen Soil Engineering, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
University of Chinese Academy of Sciences, Beijing 100049, China
Yanqing An
State Key Laboratory of Cryospheric Science and Frozen Soil Engineering, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
School of Oceanography, Shanghai Jiao Tong University, Shanghai 200030, China
Miao Zhong
State Key Laboratory of Cryospheric Science and Frozen Soil Engineering, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
Wenhui Zhao
State Key Laboratory of Cryospheric Science and Frozen Soil Engineering, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
Xiang Qin
State Key Laboratory of Cryospheric Science and Frozen Soil Engineering, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
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3,566
1,329
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5,333
285
462
441
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XML: 438
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BibTeX: 462
EndNote: 441
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Cumulative views and downloads
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Total article views: 2,245 (including HTML, PDF, and XML)
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EndNote
1,086
895
264
2,245
285
295
245
HTML: 1,086
PDF: 895
XML: 264
Total: 2,245
Supplement: 285
BibTeX: 295
EndNote: 245
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Total article views: 3,088 (including HTML, PDF, and XML)
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2,480
434
174
3,088
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196
HTML: 2,480
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BibTeX: 167
EndNote: 196
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Total article views: 5,333 (including HTML, PDF, and XML)
Thereof 5,250 with geography defined
and 83 with unknown origin.
Total article views: 2,245 (including HTML, PDF, and XML)
Thereof 2,175 with geography defined
and 70 with unknown origin.
Total article views: 3,088 (including HTML, PDF, and XML)
Thereof 3,075 with geography defined
and 13 with unknown origin.
This study presents a year-long PM2.5 study at Waliguan Baseline Observatory in the northeast of the Tibetan Plateau to investigate the optical properties of water-soluble brown carbon and its source. Our findings highlight that organic matter, sulfate, and nitrate are the dominant contributors to PM2.5 mass concentrations. Notable seasonal variations in the light absorption capacity of water-soluble brown carbon, accompanied by a high degree of oxidation are also observed.
This study presents a year-long PM2.5 study at Waliguan Baseline Observatory in the northeast of...