CCPortal

浏览/检索结果: 共6条,第1-6条 帮助

限定条件                
已选(0)清除 条数/页:   排序方式:
Characteristics, sources and regional inter-transport of ambient volatile organic compounds in a city located downwind of several large coke production bases in China 期刊论文
ATMOSPHERIC ENVIRONMENT, 2020, 卷号: 233
作者:  Li J.;  Li H.;  He Q.;  Guo L.;  Zhang H.;  Yang G.;  Wang Y.;  Chai F.
收藏  |  浏览/下载:42/0  |  提交时间:2022/01/18
Coke production bases  Regional inter-transport  Seasonal variation  Source apportionment  VOCs  
Long-term temporal variations and source changes of halocarbons in the Greater Pearl River Delta region, China 期刊论文
ATMOSPHERIC ENVIRONMENT, 2020, 卷号: 234
作者:  Zeng L.;  Dang J.;  Guo H.;  Lyu X.;  Simpson I.J.;  Meinardi S.;  Wang Y.;  Zhang L.;  Blake D.R.
收藏  |  浏览/下载:22/0  |  提交时间:2022/01/18
Emission estimation  Greater pearl river delta  Halocarbons  Long-term trends  Source apportionment  
Different roles of nitrate and sulfate in air pollution episodes in the North China Plain 期刊论文
ATMOSPHERIC ENVIRONMENT, 2020, 卷号: 224
作者:  Wang Y.;  Tang G.;  Zhao W.;  Yang Y.;  Wang L.;  Liu Z.;  Wen T.;  Cheng M.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载:23/0  |  提交时间:2022/01/18
Chemical composition  PM1  PM2.5  Source apportionment  
PM2.5-bound unresolved complex mixtures (UCM) in the Pearl River Delta region: Abundance, atmospheric processes and sources 期刊论文
ATMOSPHERIC ENVIRONMENT, 2020, 卷号: 226
作者:  Fang H.;  Lowther S.D.;  Zhu M.;  Pei C.;  Li S.;  Fang Z.;  Yu X.;  Yu Q.;  Wang Y.;  Zhang Y.;  Jones K.C.;  Wang X.
收藏  |  浏览/下载:21/0  |  提交时间:2022/01/18
Biomass burning  Gas/particle partitioning  Ship emission  Source apportionment  Unresolved complex mixtures (UCM)  Vehicle exhaust  
Systematic low bias of passive samplers in characterizing nitrogen isotopic composition of atmospheric ammonia 期刊论文
, 2020, 卷号: 243
作者:  Pan Y.;  Gu M.;  Song L.;  Tian S.;  Wu D.;  Walters W.W.;  Yu X.;  Lü X.;  Ni X.;  Wang Y.;  Cao J.;  Liu X.;  Fang Y.;  Wang Y.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Air quality  Isotopes  Mass transfer  Atmospheric ammonia  Atmospheric environment  Collection methods  Correction factors  Environmental conditions  Isotope fractionation  Nitrogen isotopic  Reference method  Ammonia  air quality  ammonia  atmospheric chemistry  concentration (composition)  error correction  isotopic composition  mass transfer  nitrogen isotope  pollution monitoring  source apportionment  Beijing [Beijing (ADS)]  Beijing [China]  China  
A new approach of the normalization relationship between PM2.5 and visibility and the theoretical threshold, a case in north China 期刊论文
, 2020, 卷号: 245
作者:  Wu X.;  Xin J.;  Zhang X.;  Klaus S.;  Wang Y.;  Wang L.;  Wen T.;  Liu Z.;  Si R.;  Liu G.;  Zhao L.;  Wang S.;  Fan G.;  Gao W.
收藏  |  浏览/下载:37/0  |  提交时间:2020/07/28
Nitrogen compounds  Pollution  Sulfur compounds  Correlation coefficient  Elemental carbon  Extinction coefficients  Inflection points  Mathematical calculations  Mean concentrations  Min-max normalizations  Physical parameters  Visibility  atmospheric pollution  concentration (composition)  elemental carbon  organic matter  particulate matter  source apportionment  threshold  visibility  China