Zobrazeno 1 - 10
of 213
pro vyhledávání: '"L. M. Zeng"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 1123-1138 (2016)
Simultaneous measurements of particle number size distribution, particle hygroscopic properties, and size-resolved chemical composition were made during the summer of 2014 in Beijing, China. During the measurement period, the mean hygroscopicity p
Externí odkaz:
https://doaj.org/article/01ed502826954777bb75ed76a576021f
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 14, Pp 7945-7959 (2015)
Ambient volatile organic compounds (VOCs) were measured using an online system, gas chromatography–mass spectrometry/flame ionization detector (GC-MS/FID), in Beijing, China, before, during, and after Asia-Pacific Economic Cooperation (APEC) China
Externí odkaz:
https://doaj.org/article/25ce2dc9f6a7432ea5ac3c1503d980dc
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 6, Pp 3047-3062 (2014)
Carbonyl compounds are important intermediates in atmospheric photochemistry. To explore the relative contributions of primary and secondary carbonyl sources, carbonyls and other volatile organic compounds (VOCs) were measured at an urban site in bot
Externí odkaz:
https://doaj.org/article/29dbdfb2391d41e28b61f21bd682f629
Autor:
W. W. Hu, M. Hu, B. Yuan, J. L. Jimenez, Q. Tang, J. F. Peng, W. Hu, M. Shao, M. Wang, L. M. Zeng, Y. S. Wu, Z. H. Gong, X. F. Huang, L. Y. He
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 19, Pp 10095-10112 (2013)
In order to understand the aging and processing of organic aerosols (OA), an intensive field campaign (Campaign of Air Pollution at Typical Coastal Areas IN Eastern China, CAPTAIN) was conducted March–April at a receptor site (a Changdao island) in
Externí odkaz:
https://doaj.org/article/33420c8b4cfe43428b73cb9b3aed6d60
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 17, Pp 8815-8832 (2013)
Volatile organic compounds (VOCs) were measured by two online instruments (GC-FID/MS and PTR-MS) at a receptor site on Changdao Island (37.99° N, 120.70° E) in eastern China. Reaction with OH radical dominated chemical losses of most VOC species du
Externí odkaz:
https://doaj.org/article/b53e8e57b5a74a5fae6ad2156d7914c1
Autor:
A. Wahner, T. Zhu, L. M. Zeng, M. Shao, A. Oebel, S. R. Lou, Y. Kondo, X. Li, R. Häseler, K. Kita, M. Hu, H. Fuchs, B. Bohn, T. Brauers, A. Hofzumahaus, F. Holland, K. D. Lu, Y. H. Zhang, F. Rohrer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 2, Pp 1057-1080 (2013)
Measurements of ambient OH and HO2 radicals were performed by laser induced fluorescence (LIF) during CAREBeijing2006 (Campaigns of Air Quality Research in Beijing and Surrounding Region 2006) at the suburban site Yufa in the south of Beijing in summ
Externí odkaz:
https://doaj.org/article/c7a80704af204f1b888db84678e3c8a3
Autor:
X. Li, T. Brauers, R. Häseler, B. Bohn, H. Fuchs, A. Hofzumahaus, F. Holland, S. Lou, K. D. Lu, F. Rohrer, M. Hu, L. M. Zeng, Y. H. Zhang, R. M. Garland, H. Su, A. Nowak, A. Wiedensohler, N. Takegawa, M. Shao, A. Wahner
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 3, Pp 1497-1513 (2012)
We performed measurements of nitrous acid (HONO) during the PRIDE-PRD2006 campaign in the Pearl River Delta region 60 km north of Guangzhou, China, for 4 weeks in June 2006. HONO was measured by a LOPAP in-situ instrument which was setup in one of th
Externí odkaz:
https://doaj.org/article/86542c1041ce4d08833e45fdb78f1a52
Autor:
M. Shao, L. M. Zeng, S. Nehr, S. R. Lou, X. Li, Y. Kondo, K. Kita, M. Hu, R. Häseler, T. Brauers, C. C. Chang, B. Bohn, H. Fuchs, F. Holland, F. Rohrer, K. D. Lu, A. Wahner, Y. H. Zhang, A. Hofzumahaus
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 3, Pp 1541-1569 (2012)
Ambient OH and HO2 concentrations were measured by laser induced fluorescence (LIF) during the PRIDE-PRD2006 (Program of Regional Integrated Experiments of Air Quality over the Pearl River Delta, 2006) campaign at a rural site downwind of the megacit
Externí odkaz:
https://doaj.org/article/804780ffeefd47e584b5f90129c8085a
Autor:
D. L. Yue, M. Hu, Z. J. Wu, S. Guo, M. T. Wen, A. Nowak, B. Wehner, A. Wiedensohler, N. Takegawa, Y. Kondo, X. S. Wang, Y. P. Li, L. M. Zeng, Y. H. Zhang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 19, Pp 9431-9439 (2010)
In order to characterize the features of particulate pollution in the Pearl River Delta (PRD) in the summer, continuous measurements of particle number size distributions and chemical compositions were simultaneously performed at Guangzhou urban site
Externí odkaz:
https://doaj.org/article/0d70dc6e229f4a309a26894152ae353e
Autor:
Y. H. Zhang, L. M. Zeng, M. Shao, M. Hu, Y. Kondo, Y. Miyazaki, K. Kita, A. Wiedensohler, N. Takegawa, A. Nowak, P. Achtert, D. Rose, O. Schmid, H. Yang, R. M. Garland, M. O. Andreae, U. Pöschl
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 17, Pp 5161-5186 (2008)
The scattering and absorption of solar radiation by atmospheric aerosols is a key element of the Earth's radiative energy balance and climate. The optical properties of aerosol particles are, however, highly variable and not well characterized, espec
Externí odkaz:
https://doaj.org/article/461ff43ed4c74c4db5a0bb3b77b065ca