Zobrazeno 1 - 10
of 250 843
pro vyhledávání: '"A. S. H."'
Autor:
J. Zhang, K. Li, T. Wang, E. Gammelsæter, R. K. Y. Cheung, M. Surdu, S. Bogler, D. Bhattu, D. S. Wang, T. Cui, L. Qi, H. Lamkaddam, I. El Haddad, J. G. Slowik, A. S. H. Prevot, D. M. Bell
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14561-14576 (2023)
During the past decades, the source apportionment of organic aerosol (OA) in ambient air has been improving substantially. The database of source retrieval model-resolved mass spectral profiles for different sources has been built with the aerosol ma
Externí odkaz:
https://doaj.org/article/9e480d350cc94e04ac37158e459fb07f
Autor:
Y. Zhang, J. Tian, Q. Wang, L. Qi, M. I. Manousakas, Y. Han, W. Ran, Y. Sun, H. Liu, R. Zhang, Y. Wu, T. Cui, K. R. Daellenbach, J. G. Slowik, A. S. H. Prévôt, J. Cao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 9455-9471 (2023)
Fine particulate matter (PM2.5) pollution is still one of China's most important environmental issues, especially in northern cities during wintertime. In this study, intensive real-time measurement campaigns were conducted in Xi'an, Shijiazhuang, an
Externí odkaz:
https://doaj.org/article/8ef4a00b5c7e436db028afab8eab60d1
Autor:
S. L. Haslett, D. M. Bell, V. Kumar, J. G. Slowik, D. S. Wang, S. Mishra, N. Rastogi, A. Singh, D. Ganguly, J. Thornton, F. Zheng, Y. Li, W. Nie, Y. Liu, W. Ma, C. Yan, M. Kulmala, K. R. Daellenbach, D. Hadden, U. Baltensperger, A. S. H. Prevot, S. N. Tripathi, C. Mohr
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 9023-9036 (2023)
Atmospheric pollution in urban regions is highly influenced by oxidants due to their important role in the formation of secondary organic aerosol (SOA) and smog. These include the nitrate radical (NO3), which is typically considered a nighttime oxida
Externí odkaz:
https://doaj.org/article/01b8743e18504b4991ff364574496b40
Autor:
S. Atabakhsh, L. Poulain, G. Chen, F. Canonaco, A. S. H. Prévôt, M. Pöhlker, A. Wiedensohler, H. Herrmann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 6963-6988 (2023)
Atmospheric aerosol particles are a complex combination of primary emitted sources (biogenic and anthropogenic) and secondary aerosol resulting from aging processes such as condensation, coagulation, and cloud processing. To better understand their s
Externí odkaz:
https://doaj.org/article/d0487a5da857457ebff05bc5834aabf3
Autor:
R. Balamuralikrishnan, A. S. H. Al-Mawaali, M. Y. Y. Al-Yaarubi, B. B. Al-Mukhaini, Asima Kaleem
Publikováno v:
HighTech and Innovation Journal, Vol 4, Iss 1, Pp 189-209 (2023)
Globally, since there are more systems of civil infrastructure, there are also more degraded buildings and structures. If upgrading or strengthening is a practical option, complete replacement is likely to be an escalating financial burden and may be
Externí odkaz:
https://doaj.org/article/d043d4dd13ec45b4ad28def65b6d2546
Autor:
V. Jain, N. Tripathi, S. N. Tripathi, M. Gupta, L. K. Sahu, V. Murari, S. Gaddamidi, A. K. Shukla, A. S. H. Prevot
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 3383-3408 (2023)
Lucknow is the capital of India's largest state, Uttar Pradesh, one of South Asia's most polluted urban cities. Tropospheric photochemistry relies on non-methane volatile organic compounds (NMVOCs), which are ozone and secondary organic aerosol precu
Externí odkaz:
https://doaj.org/article/9da116aa478244c490b4c5086c3eb68b
Autor:
T. Feng, Y. Wang, W. Hu, M. Zhu, W. Song, W. Chen, Y. Sang, Z. Fang, W. Deng, H. Fang, X. Yu, C. Wu, B. Yuan, S. Huang, M. Shao, X. Huang, L. He, Y. R. Lee, L. G. Huey, F. Canonaco, A. S. H. Prevot, X. Wang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 611-636 (2023)
To investigate the impact of aging on the sources, volatility, and viscosity of organic aerosol (OA) in Chinese outflows, a high-resolution time-of-flight aerosol mass spectrometer (HR-AMS) coupled with a thermodenuder (TD) was deployed in the spring
Externí odkaz:
https://doaj.org/article/757496141b324b7690e7c74f2cf629a3
Autor:
Y. Tong, L. Qi, G. Stefenelli, D. S. Wang, F. Canonaco, U. Baltensperger, A. S. H. Prévôt, J. G. Slowik
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 7265-7291 (2022)
Source apportionment studies have struggled to quantitatively link secondary organic aerosols (SOAs) to their precursor sources due largely to instrument limitations. For example, aerosol mass spectrometer (AMS) provides quantitative measurements of
Externí odkaz:
https://doaj.org/article/f1a51efda3cb411890605866fb920aaf
Autor:
D. M. Bell, C. Wu, A. Bertrand, E. Graham, J. Schoonbaert, S. Giannoukos, U. Baltensperger, A. S. H. Prevot, I. Riipinen, I. El Haddad, C. Mohr
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 13167-13182 (2022)
The NO3 radical represents a significant nighttime oxidant which is present downstream of polluted environments. Existing studies have investigated the formation of secondary organic aerosol (SOA) from NO3 radicals, focusing on the yields, general co
Externí odkaz:
https://doaj.org/article/c3879575d0ce4fc184671d501004d408
Autor:
M. Via, G. Chen, F. Canonaco, K. R. Daellenbach, B. Chazeau, H. Chebaicheb, J. Jiang, H. Keernik, C. Lin, N. Marchand, C. Marin, C. O'Dowd, J. Ovadnevaite, J.-E. Petit, M. Pikridas, V. Riffault, J. Sciare, J. G. Slowik, L. Simon, J. Vasilescu, Y. Zhang, O. Favez, A. S. H. Prévôt, A. Alastuey, M. Cruz Minguillón
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 5479-5495 (2022)
Particulate matter (PM) has become a major concern in terms of human health and climate impact. In particular, the source apportionment (SA) of organic aerosols (OA) present in submicron particles (PM1) has gained relevance as an atmospheric research
Externí odkaz:
https://doaj.org/article/d833413003e54abdbff86b7f2bb8e981