Search Results - "Xue, Likun"

Ozone pollution in China: A review of concentrations, meteorological influences, chemical precursors, and effects by Wang, Tao, Xue, Likun, Brimblecombe, Peter, Lam, Yun Fat, Li, Li, Zhang, Li

“…High concentrations of ozone in urban and industrial regions worldwide have long been a major air quality issue. With the rapid increase in fossil fuel…”
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Persistent Heavy Winter Nitrate Pollution Driven by Increased Photochemical Oxidants in Northern China by Fu, Xiao, Wang, Tao, Gao, Jian, Wang, Peng, Liu, Yiming, Wang, Shuxiao, Zhao, Bin, Xue, Likun

“…Nitrate is an increasingly important component of fine particulate matter (PM2.5) during winter in northern China. Past emission control has been ineffective…”
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Ground-level ozone pollution in China: a synthesis of recent findings on influencing factors and impacts by Wang, Tao, Xue, Likun, Feng, Zhaozhong, Dai, Jianing, Zhang, Yingnan, Tan, Yue

“…Abstract Ozone (O 3 ) in the troposphere is an air pollutant and a greenhouse gas. In mainland China, after the Air Pollution Prevention and Action Plan was…”
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Ammonia emission control in China would mitigate haze pollution and nitrogen deposition, but worsen acid rain by Liu, Mingxu, Huang, Xin, Song, Yu, Tang, Jie, Cao, Junji, Zhang, Xiaoye, Zhang, Qiang, Wang, Shuxiao, Xu, Tingting, Kang, Ling, Cai, Xuhui, Zhang, Hongsheng, Yang, Fumo, Wang, Huanbo, Yu, Jian Zhen, Lau, Alexis K. H., He, Lingyan, Huang, Xiaofeng, Duan, Lei, Ding, Aijun, Xue, Likun, Gao, Jian, Liu, Bin, Zhu, Tong

“…China has been experiencing fine particle (i.e., aerodynamic diameters ≤ 2.5 μm; PM2.5) pollution and acid rain in recent decades, which exert adverse impacts…”
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Nitrated phenols and the phenolic precursors in the atmosphere in urban Jinan, China by Li, Min, Wang, Xinfeng, Lu, Chunying, Li, Rui, Zhang, Jun, Dong, Shuwei, Yang, Lingxiao, Xue, Likun, Chen, Jianmin, Wang, Wenxing

“…Nitrated phenols are a major class of brown carbon in the atmosphere and have adverse effects on human and plants health. They are emitted from combustion…”
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Characteristics and sources of nitrous acid in an urban atmosphere of northern China: Results from 1-yr continuous observations by Li, Dandan, Xue, Likun, Wen, Liang, Wang, Xinfeng, Chen, Tianshu, Mellouki, Abdelwahid, Chen, Jianmin, Wang, Wenxing

“…Nitrous acid (HONO) is a key reservoir of the hydroxyl radical (OH) and plays a central role in the atmospheric chemistry. To understand the sources and impact…”
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Emissions of fine particulate nitrated phenols from residential coal combustion in China by Lu, Chunying, Wang, Xinfeng, Li, Rui, Gu, Rongrong, Zhang, Yinxiao, Li, Weijun, Gao, Rui, Chen, Bing, Xue, Likun, Wang, Wenxing

“…Nitrated phenols (NPs) are regarded as a major component of brown carbon and affect the earth environment. Previous studies have suggested that NPs in the…”
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Observations of nitryl chloride and modeling its source and effect on ozone in the planetary boundary layer of southern China by Wang, Tao, Tham, Yee Jun, Xue, Likun, Li, Qinyi, Zha, Qiaozhi, Wang, Zhe, Poon, Steven C. N., Dubé, William P., Blake, Donald R., Louie, Peter K. K., Luk, Connie W. Y., Tsui, Wilson, Brown, Steven S.

“…Nitryl chloride (ClNO2) plays potentially important roles in atmospheric chemistry, but its abundance and effect are not fully understood due to the small…”
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Two-year online measurements of volatile organic compounds (VOCs) at four sites in a Chinese city: Significant impact of petrochemical industry by Mu, Jiangshan, Zhang, Yingnan, Xia, Zhiyong, Fan, Guolan, Zhao, Min, Sun, Xiaoyan, Liu, Yuhong, Chen, Tianshu, Shen, Hengqing, Zhang, Zhanchao, Zhang, Huaicheng, Pan, Guang, Wang, Wenxing, Xue, Likun

“…Volatile organic compounds (VOCs) management has been recently given a high priority in China to mitigate ozone (O3) air pollution. However, there is a…”
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Size distributions of nitrated phenols in winter at a coastal site in north China and the impacts from primary sources and secondary formation by Liang, Yiheng, Wang, Xinfeng, Dong, Shuwei, Liu, Zhiyi, Mu, Jiangshan, Lu, Chunying, Zhang, Jun, Li, Min, Xue, Likun, Wang, Wenxing

“…Nitrated phenols in particulate matters are among the major components of brown carbon, harm plant growth and human health. To understand the size…”
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Abundance and origin of fine particulate chloride in continental China by Yang, Xue, Wang, Tao, Xia, Men, Gao, Xiaomen, Li, Qinyi, Zhang, Naiwen, Gao, Yuan, Lee, Shuncheng, Wang, Xinfeng, Xue, Likun, Yang, Lingxiao, Wang, Wenxing

“…Particulate chloride can be converted to nitryl chloride (ClNO2) through heterogeneous reactions with dinitrogen pentoxide (N2O5), and photolysis of ClNO2…”
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Oxidizing capacity of the rural atmosphere in Hong Kong, Southern China by Li, Zeyuan, Xue, Likun, Yang, Xue, Zha, Qiaozhi, Tham, Yee Jun, Yan, Chao, Louie, Peter K.K., Luk, Connie W.Y., Wang, Tao, Wang, Wenxing

“…•Well-defined seasonal patterns of AOC, kOH and ROx production were found in rural Hong Kong.•kOH was dominated by oxidation of NO2 and OVOCs in later summer…”
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Characteristics of water-soluble organic acids in PM2.5 during haze and Chinese Spring Festival in winter of Jinan, China: concentrations, formations, and source apportionments by Tang, Shuting, Zhou, Xuehua, Zhang, Jingzhu, Xue, Likun, Luo, Yuanyuan, Song, Jie, Wang, Wenxing

“…PM 2.5 aerosols from Jinan (36°256′N, 117°106′E) in the North China Plain region were investigated for water-soluble organic acids (WSOAs, i.e., oxalic acid,…”
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Investigating the sources of atmospheric nitrous acid (HONO) in the megacity of Beijing, China by Gu, Rongrong, Shen, Hengqing, Xue, Likun, Wang, Tao, Gao, Jian, Li, Hong, Liang, Yutong, Xia, Men, Yu, Chuan, Liu, Yiming, Wang, Wenxing

“…Nitrous acid (HONO) can powerfully influence atmospheric photochemistry by producing hydroxyl radical (OH), which is a crucial oxidant that controls the fate…”
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Significant concentrations of nitryl chloride sustained in the morning: investigations of the causes and impacts on ozone production in a polluted region of northern China by Tham, Yee Jun, Wang, Zhe, Li, Qinyi, Yun, Hui, Wang, Weihao, Wang, Xinfeng, Xue, Likun, Lu, Keding, Ma, Nan, Bohn, Birger, Li, Xin, Kecorius, Simonas, Größ, Johannes, Shao, Min, Wiedensohler, Alfred, Zhang, Yuanhang, Wang, Tao

“…Nitryl chloride (ClNO2) is a dominant source of chlorine radical in polluted environment, and can significantly affect the atmospheric oxidative chemistry…”
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Atmospheric nitrous acid (HONO) at a rural coastal site in North China: Seasonal variations and effects of biomass burning by Gu, Rongrong, Zheng, Penggang, Chen, Tianshu, Dong, Can, Wang, Ya'nan, Liu, Yiming, Liu, Yuhong, Luo, Yuanyuan, Han, Guangxuan, Wang, Xinfeng, Zhou, Xuehua, Wang, Tao, Wang, Wenxing, Xue, Likun

“…Nitrous acid (HONO) plays a significant role in atmospheric chemistry due to its contribution to hydroxyl radical (OH). However, no scientific consensus has…”
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Unveiling the overlooked direct emissions of particulate organic nitrates from ship by Chen, Jing, Fu, Xiao, Wang, Xinfeng, Dong, Shuwei, Chen, Tianshu, Xue, Likun, Zhou, Yang, Sheng, Lifang, Wang, Wenxing

“…[Display omitted] •Direct measurement evidence for direct emissions of pONs from ships was provided for the first time.•The concentrations of pONs over the…”
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Enhanced sulfate formation by nitrogen dioxide: Implications from in situ observations at the SORPES station by Xie, Yuning, Ding, Aijun, Nie, Wei, Mao, Huiting, Qi, Ximeng, Huang, Xin, Xu, Zheng, Kerminen, Veli‐Matti, Petäjä, Tuukka, Chi, Xuguang, Virkkula, Aki, Boy, Michael, Xue, Likun, Guo, Jia, Sun, Jianning, Yang, Xiuqun, Kulmala, Markku, Fu, Congbin

“…Investigating sulfate formation processes is important not only for air pollution control but also for understanding the climate system. Although the…”
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Large contributions of anthropogenic sources to amines in fine particles at a coastal area in northern China in winter by Liu, Zhiyi, Li, Min, Wang, Xinfeng, Liang, Yiheng, Jiang, Yueru, Chen, Jing, Mu, Jiangshan, Zhu, Yujiao, Meng, He, Yang, Lingxiao, Hou, Keyong, Wang, Yifeng, Xue, Likun

“…Amines in fine particles constitute a significant fraction of secondary organic aerosols and have adverse effects on air quality and human health. To…”
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Nitrous acid (HONO) in a polluted subtropical atmosphere: Seasonal variability, direct vehicle emissions and heterogeneous production at ground surface by Xu, Zheng, Wang, Tao, Wu, Jueqi, Xue, Likun, Chan, James, Zha, Qiaozhi, Zhou, Shengzhen, Louie, Peter K.K., Luk, Connie W.Y.

“…Although nitrous acid (HONO) plays an important role in the chemistry of polluted atmospheres, its atmospheric abundances and sources are still not well…”
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