Search Results - "Hu, Qihou"

Identifying the wintertime sources of volatile organic compounds (VOCs) from MAX-DOAS measured formaldehyde and glyoxal in Chongqing, southwest China by Xing, Chengzhi, Liu, Cheng, Hu, Qihou, Fu, Qingyan, Lin, Hua, Wang, Shuntian, Su, Wenjing, Wang, Weiwei, Javed, Zeeshan, Liu, Jianguo

“…Ground-based multi-axis differential optical absorption spectroscopy (MAX-DOAS) observations were performed from 27 December 2018 to 16 January 2019 in…”
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First observation of tropospheric nitrogen dioxide from the Environmental Trace Gases Monitoring Instrument onboard the GaoFen-5 satellite by Zhang, Chengxin, Liu, Cheng, Chan, Ka Lok, Hu, Qihou, Liu, Haoran, Li, Bo, Xing, Chengzhi, Tan, Wei, Zhou, Haijin, Si, Fuqi, Liu, Jianguo

“…The Environmental Trace Gases Monitoring Instrument (EMI) is the first Chinese satellite-borne UV–Vis spectrometer aiming to measure the distribution of…”
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Inferring global surface HCHO concentrations from multisource hyperspectral satellites and their application to HCHO-related global cancer burden estimation by Su, Wenjing, Hu, Qihou, Chen, Yujia, Lin, Jinan, Zhang, Chengxin, Liu, Cheng

“…Formaldehyde (HCHO) is a toxic and hazardous air pollutant that widely exists in atmosphere. Insufficient spatial and temporal coverage of surface HCHO…”
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Primary and secondary sources of ambient formaldehyde in the Yangtze River Delta based on Ozone Mapping and Profiler Suite (OMPS) observations by Su, Wenjing, Liu, Cheng, Hu, Qihou, Zhao, Shaohua, Sun, Youwen, Wang, Wei, Zhu, Yizhi, Liu, Jianguo, Kim, Jhoon

“…Formaldehyde (HCHO) in the ambient air not only causes cancer but is also an ideal indicator of volatile organic compounds (VOCs), which are major precursors…”
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Observations of the vertical distributions of summertime atmospheric pollutants and the corresponding ozone production in Shanghai, China by Xing, Chengzhi, Liu, Cheng, Wang, Shanshan, Chan, Ka Lok, Gao, Yang, Huang, Xin, Su, Wenjing, Zhang, Chengxin, Dong, Yunsheng, Fan, Guangqiang, Zhang, Tianshu, Chen, Zhenyi, Hu, Qihou, Su, Hang, Xie, Zhouqing, Liu, Jianguo

“…Ground-based multi-axis differential optical absorption spectroscopy (MAX-DOAS) and lidar measurements were performed in Shanghai, China, during May 2016 to…”
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First Chinese ultraviolet–visible hyperspectral satellite instrument implicating global air quality during the COVID-19 pandemic in early 2020 by Liu, Cheng, Hu, Qihou, Zhang, Chengxin, Xia, Congzi, Yin, Hao, Su, Wenjing, Wang, Xiaohan, Xu, Yizhou, Zhang, Zhiguo

“…In response to the COVID-19 pandemic, governments worldwide imposed lockdown measures in early 2020, resulting in notable reductions in air pollutant…”
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Evaluation and Evolution of MAX-DOAS-observed Vertical NO2 Profiles in Urban Beijing by Kang, Yanyu, Tang, Guiqian, Li, Qihua, Liu, Baoxian, Cao, Jianfeng, Hu, Qihou, Wang, Yuesi

“…Multiaxis differential absorption spectroscopy (MAX-DOAS) is a newly developed advanced vertical profile detection method, but the vertical nitrogen dioxide…”
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Profiling of Dust and Urban Haze Mass Concentrations during the 2019 National Day Parade in Beijing by Polarization Raman Lidar by Wang, Zhuang, Liu, Cheng, Dong, Yunsheng, Hu, Qihou, Liu, Ting, Zhu, Yizhi, Xing, Chengzhi

“…The polarization–Raman Lidar combined sun photometer is a powerful method for separating dust and urban haze backscatter, extinction, and mass concentrations…”
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Quantify the Contribution of Dust and Anthropogenic Sources to Aerosols in North China by Lidar and Validated with CALIPSO by Wang, Zhuang, Liu, Cheng, Hu, Qihou, Dong, Yunsheng, Liu, Haoran, Xing, Chengzhi, Tan, Wei

“…Persistent heavy haze episodes have repeatedly shrouded North China in recent years. Besides anthropogenic emissions, natural dust also contributes to the…”
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Monocarboxylic and dicarboxylic acids over oceans from the East China Sea to the Arctic Ocean: Roles of ocean emissions, continental input and secondary formation by Hu, Qihou, Xie, Zhouqing, Wang, Xinming, Kang, Hui, Zhang, Yuqing, Ding, Xiang, Zhang, Pengfei

“…Organic acids are major components in marine organic aerosols. Many studies on the occurrence, sources and sinks of organic acids over oceans in the low and…”
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An improved TROPOMI tropospheric HCHO retrieval over China by Su, Wenjing, Liu, Cheng, Chan, Ka Lok, Hu, Qihou, Liu, Haoran, Ji, Xiangguang, Zhu, Yizhi, Liu, Ting, Zhang, Chengxin, Chen, Yujia, Liu, Jianguo

“…We present an improved TROPOspheric Monitoring Instrument (TROPOMI) retrieval of formaldehyde (HCHO) over China. The new retrieval optimizes the slant column…”
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Attributing risk burden of PM2.5-bound polycyclic aromatic hydrocarbons to major emission sources: Case study in Guangzhou, south China by Yu, Qingqing, Gao, Bo, Li, Guanghui, Zhang, Yanli, He, Quanfu, Deng, Wei, Huang, Zhonghui, Ding, Xiang, Hu, Qihou, Huang, Zuzhao, Wang, Yujun, Bi, Xinhui, Wang, Xinming

“…Polycyclic aromatic hydrocarbons (PAHs) have attracted an increasing concern in China's megacities. However, rare information is available on the spatial and…”
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Differences in the Vertical Distribution of Aerosols, Nitrogen Dioxide, and Formaldehyde between Islands and Inland Areas: A Case Study in the Yangtze River Delta of China by Ou, Jinping, Hu, Qihou, Xing, Chengzhi, Zhu, Yizhi, Feng, Jiaxuan, Wang, Xinqi, Ji, Xiangguang, Lin, Hua, Yin, Hao, Liu, Cheng

“…Due to the difference of industrialization degree and meteorological conditions, there are obvious differences in the composition of air pollution between…”
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Retrieval of Stratospheric HNO3 and HCl Based on Ground-Based High-Resolution Fourier Transform Spectroscopy by Shan, Changgong, Zhang, Huifang, Wang, Wei, Liu, Cheng, Xie, Yu, Hu, Qihou, Jones, Nicholas

“…Vertical profiles and stratospheric HNO3 and HCl columns are retrieved by ground-based high resolution Fourier transform infrared spectroscopy (FTIR) remote…”
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Ambient protein concentration in PM10 in Hefei, central China by Kang, Hui, Xie, Zhouqing, Hu, Qihou

“…The total protein associated with bioaerosol particulate matter (PM) is generally measured as an all-inclusive indicator of airborne biological material, which…”
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Characteristic analysis of continuous new particle formation events in Hefei: A case study of the May Day holiday in China by Ou, Jinping, Hu, Qihou, Liu, Haoran, Hong, Qianqian, Wang, Xinqi, Xu, Shiqi, Wang, Zhuang, Liu, Wenqing

“…Studying the characteristics of new particle formation (NPF) is conducive to exploring the impact of atmospheric particulate matter on the climate,…”
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Ozone seasonal evolution and photochemical production regime in the polluted troposphere in eastern China derived from high-resolution Fourier transform spectrometry (FTS) observations by Sun, Youwen, Liu, Cheng, Palm, Mathias, Vigouroux, Corinne, Notholt, Justus, Hu, Qihou, Jones, Nicholas, Wang, Wei, Su, Wenjing, Zhang, Wenqiang, Shan, Changong, Tian, Yuan, Xu, Xingwei, De Mazière, Martine, Zhou, Minqiang, Liu, Jianguo

“…The seasonal evolution of O3 and its photochemical production regime in a polluted region of eastern China between 2014 and 2017 has been investigated using…”
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Primary particulate emissions and secondary organic aerosol (SOA) formation from idling diesel vehicle exhaust in China by Deng, Wei, Hu, Qihou, Liu, Tengyu, Wang, Xinming, Zhang, Yanli, Song, Wei, Sun, Yele, Bi, Xinhui, Yu, Jianzhen, Yang, Weiqiang, Huang, Xinyu, Zhang, Zhou, Huang, Zhonghui, He, Quanfu, Mellouki, Abdelwahid, George, Christian

“…In China diesel vehicles dominate the primary emission of particulate matters from on-road vehicles, and they might also contribute substantially to the…”
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Observations by Ground-Based MAX-DOAS of the Vertical Characters of Winter Pollution and the Influencing Factors of HONO Generation in Shanghai, China by Xu, Shiqi, Wang, Shanshan, Xia, Men, Lin, Hua, Xing, Chengzhi, Ji, Xiangguang, Su, Wenjing, Tan, Wei, Liu, Cheng, Hu, Qihou

“…Analyzing vertical distribution characters of air pollutants is conducive to study the mechanisms under polluted atmospheric conditions. Nitrous acid (HONO) is…”
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Vertical Structure of Air Pollutant Transport Flux as Determined by Ground-Based Remote Sensing Observations in Fen-Wei Plain, China by Ji, Xiangguang, Hu, Qihou, Hu, Bo, Wang, Shuntian, Liu, Hanyang, Xing, Chengzhi, Lin, Hua, Lin, Jinan

“…Air pollutant transport plays an important role in local air quality, but field observations of transport fluxes, especially their vertical distributions, are…”
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