气候变化领域集成服务门户(CCPortal): Air-Water Exchange and Gas-Particle Partitioning of Polycyclic Aromatic Hydrocarbons (PAHs) in Coral Reef Areas of the South China Sea

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DOI	10.1029/2020JD033399
	Air-Water Exchange and Gas-Particle Partitioning of Polycyclic Aromatic Hydrocarbons (PAHs) in Coral Reef Areas of the South China Sea
	Feng Z.; Wang C.; Zhang C.; Wang W.; Wang J.; Li Y.; Zou X.
发表日期	2021
ISSN	2169897X
卷号	126 期号:9
英文摘要	In this study, we collected gas, particulate, and surface water-dissolved phase samples from 16 sites in the South China Sea from March 21 to April 12, 2018. Thereafter, all the samples were analyzed for the air-water exchange and source apportionment of polycyclic aromatic hydrocarbons (PAHs). Thus, it was observed that the overall PAH concentrations in the water and gas phases were 8.0 ± 5.5 ng/L and 41.3 ± 24.7 ng/m3, respectively. Back trajectory simulation showed that the air masses in the South China Sea primarily originated from mainland China during the heating period, and air-water exchange analysis showed net deposition from air to water, with fluxes ranging from −5.53 to −89.72 ng/m2/d. Further, the logarithmic gas-particle partitioning coefficient (logKp) of the PAHs regressed linearly with the logarithmic subcooled liquid vapor pressure (log P0 L), with an average slope of −0.3 ± 0.13. © 2021. American Geophysical Union. All Rights Reserved.
英文关键词	air-water exchange; coral reef; gas-particle partitioning; PAHs; South China Sea
语种	英语
来源期刊	Journal of Geophysical Research: Atmospheres
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/185263
作者单位	Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing, China; School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing, China; Yuxiu Postdoctoral Institute, Nanjing University, Nanjing, China
推荐引用方式 GB/T 7714	Feng Z.,Wang C.,Zhang C.,et al. Air-Water Exchange and Gas-Particle Partitioning of Polycyclic Aromatic Hydrocarbons (PAHs) in Coral Reef Areas of the South China Sea[J],2021,126(9).
APA	Feng Z..,Wang C..,Zhang C..,Wang W..,Wang J..,...&Zou X..(2021).Air-Water Exchange and Gas-Particle Partitioning of Polycyclic Aromatic Hydrocarbons (PAHs) in Coral Reef Areas of the South China Sea.Journal of Geophysical Research: Atmospheres,126(9).
MLA	Feng Z.,et al."Air-Water Exchange and Gas-Particle Partitioning of Polycyclic Aromatic Hydrocarbons (PAHs) in Coral Reef Areas of the South China Sea".Journal of Geophysical Research: Atmospheres 126.9(2021).