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Aerosol Composition, Oxidative Properties, and Sources in Beijing:Results from the 2014 Asia-Pacific
[会议论文] 作者：WeiQi Xu,Yele Sun,Chen Chen,
来源：第22届中国大气环境科学与技术大会暨中国环境科学学会大气环境分会2016年学术年会 年份：2016
The mitigation of air pollution in megacities remains a great challenge because of the complex sources and formation mechanisms of aerosol particles.The 2014 Asia-Pacific Economic Cooperation(APEC)sum...
Effects of Aqueous-phase and Photochemical Processing on Secondary Organic Aerosol Formation and Evo
[会议论文] 作者：Weiqi Xu,Tingting Han,Yele Sun,
来源：第九届全国环境化学大会 年份：2017
Secondary organic aerosol(SOA) constitutes a large fraction of OA,yet remains a source of significant uncertainties in climate models due to incomplete understanding of its formation mechanisms and ev...
[期刊论文] 作者：Yuan Yuan,Li Cangyuan,Wen Shuran,Chen Weiqi,Xu Kemeng,,
来源：校园英语 年份：2018
1.Executive Summary February 21,2016 The State Council of the CPC Central Committee issued the "Opinions of the Central Committee of the Communist Party of China on Further Strengthening the Managemen...
Aerosol Composition, Oxidative Properties, and Sources in Beijing: Results from the 2014 Asia-Pacifi
[会议论文] 作者：WeiQi Xu,Yele Sun,Qingqing Wang,Wei Du,Zifa Wang,Tingting Han,Chen Chen,
来源：第十二届全国气溶胶会议暨第十三届海峡两岸气溶胶技术研讨会 年份：2015
China implemented strict emission controls measures in Beijing and surrounding regions to ensure good air quality during the 2014 Asia-Pacific Economic Coop...
Aerosol Composition, Oxidative Properties, and Sources in Beijing: Results from the 2014 Asia-Pacifi
[会议论文] 作者：WeiQi Xu,Chen Chen,Wei Du,Zifa Wang,Tingting Han,Qingqing Wang,Yele Sun,
来源：第十二届全国气溶胶会议暨第十三届海峡两岸气溶胶技术研讨会 年份：2015
China implemented strict emission controls measures in Beijing and surrounding regions to ensure good air quality during the 2014 Asia-Pacific Economic Cooperation (APEC) Summit....
[会议论文] 作者：Tingting Han,Wei Du,Dongsheng Ji,Weiqi Xu,Yele Sun,QINGQING WANG,Zifa Wang,Chen Chen,
来源：第八届全国环境化学大会 年份：2015
...
[会议论文] 作者：QINGQING WANG,Weiqi Xu,Wei Du,Chen Chen,Tingting Han,Dongsheng Ji,Zifa Wang,Yele Sun,
来源：第八届全国环境化学大会 年份：2015
The formation of severe haze episodes interacts closely with atmospheric boundary layer(ABL).However,our knowledge of vertical profiles of aerosol characteristics and gas precursors in urban Beijing i...
Chemical Apportionment of Aerosol Optical Properties during the Asia-Pacific Economic Cooperation (A
[会议论文] 作者：Tingting Han,Weiqi Xu,Chen Chen,Wei Du,Qingqing Wang,Zifa Wang,Ting Yang,Xingang Liu,Yele Sun,
来源：第十二届全国气溶胶会议暨第十三届海峡两岸气溶胶技术研讨会 年份：2015
The particle extinction was measured in-situ by a Cavity Attenuated Phase Shift extinction monitor along with size-resolved non-refractory submicron aerosol...
Characteristics and sources of submicron aerosols above the urban canopy(260 m)in Beijing, China dur
[会议论文] 作者：Zhiqiu Gao,Yele Sun,Chen Chen,Pingqing Fu,Qingqing Wang,Weiqi Xu,Zifa Wang,Tingting Han,Libo Zhou,Wei,
来源：第八届全国环境化学大会 年份：2015
...
Characteristics and sources of submicron aerosols above the urban canopy(260 m)in Beijing, China dur
[会议论文] 作者：Chen Chen,Yele Sun,Weiqi Xu,Wei Du,Libo Zhou,Tingting Han,Qingqing Wang,Pingqing Fu,Zifa Wang,Zhiqiu,
来源：第八届全国环境化学大会 年份：2015
The megacity of Beijing has experienced frequent severe fine particle pollution during the last decade....
[会议论文] 作者：Weiqi Xu,Yele Sun,Qingqing Wang,Wei Du,Jian Zhao,Xinlei Ge,Tingting Han,Yingjie Zhang,Wei Zhou,Jie Li,
来源：NCEC2019第十届全国环境化学大会 年份：2019
Despite extensive efforts to characterize organic nitrogen(ON)in atmospheric aerosols,knowledge of the sources and processes of ON in the megacity of Beijing is still limited,mainly due to the complex...
A Black Carbon-Tracer Method for Estimating Cooking Organic Aerosol from Aerosol Mass Spectrometer M
[会议论文] 作者：Yao He,Yele Sun,Qingqing Wang,Wei Zhou,Weiqi Xu,Conghui Xie,Jian Zhao,Wei Du,Yanmei Qiu,Lu Lei,Pingqing,
来源：NCEC2019第十届全国环境化学大会 年份：2019
Cooking organic aerosol(COA)constitutes a considerable fraction of organic aerosol(OA)in urban environments [1-2],yet it is often challenging to resolve COA in summer through positive matrix factoriza...
[期刊论文] 作者：Wang,Jiamin Zhou,Lyu Zhang,Yiming Zhao,Ning Zhang,Longrong Wang,Weiping Zhu,Xigan He,Hongxu Zhu,Weiqi Xu,
来源：肝胆外科与营养 年份：2004
In addition to hepatocellular carcinoma, metastatic liver cancer (MLC) is another focus of hepatic surgeon. Good outcome of patients with liver metastasis (LM)...
Vertically-resolved Characteristics of Air Pollution during Two Severe Winter Haze Episodes in Urban
[会议论文] 作者：Qingqing Wang,Yele Sun,Weiqi Xu,Wei Du,Libo Zhou,Guiqian Tang,Chen Chen,Xueling Cheng,Xiujuan Zhao,Dongsheng,
来源：第九届全国环境化学大会 年份：2017
We conducted the first real-time continuous vertical measurements of particle extinction(bext),gaseous NO2,and black carbon(BC) from ground level to 260 m during two severe winter haze episodes in Bei...
Characterization and source apportionment of organic aerosol at 260m on a meteorological tower in Be
[会议论文] 作者：Wei Zhou,Qingqing Wang,Xiujuan Zhao,Weiqi Xu,Chen Chen,Wei Du,Jian Zhao,Francesco Canonaco,André S.H.Prév,
来源：NCEC2019第十届全国环境化学大会 年份：2019
Despite extensive efforts toward the characterization of submicron aerosols at ground level in the megacity of Beijing,our understanding of aerosol sources and processes at high altitudes remains low....
[会议论文] 作者：Conghui Xie,Weiqi Xu,Junfeng Wang,Dantong Liu,Xinlei Ge,Qi Zhang,Qingqing Wang,Wei Du,Jian Zhao,Wei Zhou,
来源：NCEC2019第十届全国环境化学大会 年份：2019
The light absorption enhancement(Eabs)of black carbon(BC)caused by non-BC materials is an important source of uncertainty in radiative forcing estimate,yet remains poorly understood in relatively poll...
[会议论文] 作者：Qingqing Wang,Qi Zhang,Zhiqiang Ma,Baozhu Ge,Conghui Xie,Wei Zhou,Jian Zhao,Weiqi Xu,Wei Du,Pingqing,
来源：NCEC2019第十届全国环境化学大会 年份：2019
To understand the temporal characteristics and vertical distributions of ammonia(NH3)and ammonium(NH4)in urban Beijing,we conducted ground-based and tower-based measurements of gaseous NH3 and submicr...
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