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DOI | 10.1016/j.jes.2020.06.023 |
Long-range atmospheric transport and alpine condensation of short-chain chlorinated paraffins on the southeastern Tibetan Plateau | |
Li H.; Bu D.; Gao Y.; Zhu N.; Wu J.; Chen X.; Fu J.; Wang Y.; Zhang A.; Jiang G. | |
发表日期 | 2021 |
ISSN | 10010742 |
起始页码 | 275 |
结束页码 | 280 |
卷号 | 99 |
英文摘要 | Pristine alpine regions are ideal regions for investigating the long-range atmospheric transport and cold trapping effects of short chain chlorinated paraffins (SCCPs). The concentrations and alpine condensation of SCCPs were investigated in lichen samples collected from the southeastern Tibetan Plateau. The concentrations of SCCPs ranged from 3098 to 6999 ng/g lipid weight (lw) and appeared to have an increasing trend with altitude. For congeners, C10 dominated among all the congener groups. The different environmental behavior for different congener groups was closely related to their octanol-air partition coefficient (Koa). C10 congeners showed an increasing trend with altitude, whereas C13 congeners were negatively correlated with altitude. Volumetric bioconcentration factors (BCF) of SCCPs reached 8.71 in lichens, which were higher than other semivolatile organic compounds (SVOCs) such as organochlorine pesticides (OCPs), polybrominated diphenyl ethers (PBDEs), polychlorinated biphenyls (PCBs), and hexabromocyclododecane (HBCD). These results suggested that SCCPs were prone to accumulate in the lichen from the air and provided evidence for the role of lichens as a suitable atmospheric indicator in the Tibetan Plateau. © 2020 |
英文关键词 | Alpine condensation; Lichen−air accumulation; Long-range atmospheric transport; Short-chain chlorinated paraffins |
语种 | 英语 |
scopus关键词 | Journal of Environmental Sciences (China) |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/158349 |
作者单位 | Qilu University of Technology (Shandong Academy of Sciences); Shandong Analysis and Test Center; Key Laboratory for Applied Technology of Sophisticated Analytic Instrument; Jinan; 250014; China; State Key Laboratory of Environmental Chemistry and Ecotoxicology; Research Center for Eco-Environmental Sciences; Chinese Academy of Sciences; Beijing; 100085; China; Department of Chemistry & Environmental Science; Tibet University; Lhasa; 850000; China; College of Resources and Environment; University of Chinese Academy of Sciences; Beijing; 100049; China |
推荐引用方式 GB/T 7714 | Li H.,Bu D.,Gao Y.,et al. Long-range atmospheric transport and alpine condensation of short-chain chlorinated paraffins on the southeastern Tibetan Plateau[J],2021,99. |
APA | Li H..,Bu D..,Gao Y..,Zhu N..,Wu J..,...&Jiang G..(2021).Long-range atmospheric transport and alpine condensation of short-chain chlorinated paraffins on the southeastern Tibetan Plateau.,99. |
MLA | Li H.,et al."Long-range atmospheric transport and alpine condensation of short-chain chlorinated paraffins on the southeastern Tibetan Plateau".99(2021). |
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