Zobrazeno 1 - 10
of 235
pro vyhledávání: '"K F Ho"'
Publikováno v:
Environmental Research Letters, Vol 13, Iss 8, p 084008 (2018)
China has experienced considerable economic losses from a severe deterioration in air quality. To solve this, a comprehensive understanding of the impacts and sources of air pollution is necessary. This study aimed to quantify the environmental and h
Externí odkaz:
https://doaj.org/article/25d27d5254eb41cbb77692903721177a
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 649-661 (2024)
Exposure models for some criteria of air pollutants have been intensively developed in past research; multi-air-pollutant exposure models, especially for particulate chemical species, have been however overlooked in Asia. Lack of an integrated model
Externí odkaz:
https://doaj.org/article/226148adcc714fc089a3c61ee246fe86
Autor:
M. Shen, K. F. Ho, W. Dai, S. Liu, T. Zhang, Q. Wang, J. Meng, J. C. Chow, J. G. Watson, J. Cao, J. Li
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 7489-7504 (2022)
Biomass burning (BB) is a significant source of dicarboxylic acids (diacids) and related compounds that play important roles in atmospheric chemistry and climate change. In this study, a combustion chamber and oxidation flow reactor were used to gene
Externí odkaz:
https://doaj.org/article/c9bafdef4afd4cc39eb664346685e044
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 4889-4904 (2020)
Brown carbon (BrC) contributes significantly to aerosol light absorption and thus can affect the Earth's radiation balance and atmospheric photochemical processes. In this study, we examined the light absorption properties and molecular compositions
Externí odkaz:
https://doaj.org/article/56b92ff34a744e81aa502d9cb41b732e
Autor:
H. Xu, J.-F. Léon, C. Liousse, B. Guinot, V. Yoboué, A. B. Akpo, J. Adon, K. F. Ho, S. S. H. Ho, L. Li, E. Gardrat, Z. Shen, J. Cao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 6637-6657 (2019)
Urbanization is an issue that is strongly emerging in southern West Africa (sWA). There is a lack of full understanding on chemical compositions and personal exposure levels to fine particulate matter (hereafter defined as PE PM2.5) and its health ri
Externí odkaz:
https://doaj.org/article/753cbb9400c2452ca22babb58d70b9cd
Autor:
Y.-L. Zhang, I. El-Haddad, R.-J. Huang, K.-F. Ho, J.-J. Cao, Y. Han, P. Zotter, C. Bozzetti, K. R. Daellenbach, J. G. Slowik, G. Salazar, A. S. H. Prévôt, S. Szidat
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 4005-4017 (2018)
Water-soluble organic carbon (WSOC) is a large fraction of organic aerosols (OA) globally and has significant impacts on climate and human health. The sources of WSOC remain very uncertain in polluted regions. Here we present a quantitative source
Externí odkaz:
https://doaj.org/article/20af8dadbe6c4bcf9379bec1723d51cd
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 7965-7975 (2017)
Black carbon (BC) has important impact on climate and environment due to its light absorption ability, which greatly depends on its physicochemical properties including morphology, size and mixing state. The size distribution of the refractory BC
Externí odkaz:
https://doaj.org/article/bee94204b8e24365a1594f73d71b8ced
Autor:
L. Cui, Z. Zhang, Y. Huang, S. C. Lee, D. R. Blake, K. F. Ho, B. Wang, Y. Gao, X. M. Wang, P. K. K. Louie
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 12, Pp 5763-5779 (2016)
Volatile organic compound (VOC) control is an important issue of air quality management in Hong Kong because ozone formation is generally VOC limited. Several oxygenated volatile organic compound (OVOC) and VOC measurement techniques – namely, (1)
Externí odkaz:
https://doaj.org/article/5ee808341cc44d14b878c45a4dc30722
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Akademický článek
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