搜索结果: 1-6 共查到“大气科学 humic-like substances”相关记录6条 . 查询时间(0.074 秒)
Humic-like substances in fresh emissions of rice straw burning and in ambient aerosols in the Pearl River Delta Region, China
Humic-like substances rice straw burning ambient aerosols the Pearl River Delta Region
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2010/8/16
HUmic-LIke Substances (HULIS) are an abundant unresolved mixture of organic compounds present in atmospheric samples. Biomass burning (BB) has been recognized as an important primary source of HULIS, ...
Chirality and the origin of atmospheric humic-like substances
Chirality atmospheric humic-like substances origin
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2010/2/21
Aerosol water extracts and atmospheric humic-like substances (HULIS) obtained from PM2.5-fraction aerosol samples collected in a rural/continental background environment and in an urban environment in...
Comparison of analytical methods for Humic Like Substances (HULIS) measurements in atmospheric particles
Humic Like Substances HULIS atmospheric particles
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2009/8/25
Humic-Like Substances (HULIS) are a major contributor to the organic carbon in atmospheric aerosol. It would be necessary to standardize an analytical method that could be easily and routinely used fo...
The density of humic acids and humic like substances (HULIS) from fresh and aged wood burning and pollution aerosol particles
density of humic acids humic like substances HULIS pollution aerosol particles
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2009/1/19
Atmospheric aerosols play significant roles in climatic related phenomena. Size, density and shape of particles affect their fluid-dynamic parameters which in turn dictate their transport and lifecycl...
How many carboxyl groups does an average molecule of humic-like substances contain?
carboxyl groups humic-like substances
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2008/11/24
The carboxyl groups of atmospheric humic-like substances (HULIS) are of special interest because they influence the solubility in water, affect the water activity and surface tension of droplets in th...
Properties of atmospheric humic-like substances – water system
atmospheric water system
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2008/11/5
Urban-type PM2.5-fraction aerosol samples were collected and samples of pure atmospheric humic-like substances (HULIS) were isolated from them. Atmospheric concentrations of organic carbon (OC), water...