| New equation to predict size-resolved gas-particle partitioning quotients for polybrominated diphenyl ethers | |
Hu, Peng-Tuan1,2,3; Su, Peng-Hao4; Ma, Wan-Li1,2,3; Zhang, Zi-Feng1,2,3; Liu, Li-Yan1,2,3; Song, Wei-Wei1,2,3; Qiao, Li-Na1,2,3; Tian, Chong-Guo5 ; Macdonald, Robie W.6; Nikolaev, Anatoly7; Cao, Zhi-Guo8; Li, Yi-Fan1,2,3,9
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| 发表期刊 | JOURNAL OF HAZARDOUS MATERIALS
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| ISSN | 0304-3894 |
| 2020-12-05 | |
| 卷号 | 400页码:10 |
| 关键词 | Size-segregated Gas/particle partition Polybrominated diphenyl ethers Healthy exposure |
| DOI | 10.1016/j.jhazmat.2020.123245 |
| 通讯作者 | Li, Yi-Fan(ijrc_pts_paper@yahoo.com) |
| 英文摘要 | Gas/particle (G/P) partition quotients of semi-volatile organic compounds (SVOCs) for bulk air have been widely discussed in experimental and theoretical contexts, but research on size-resolved G/P partition quotients (K-Pi) are scarce and limited in scope. To investigate G/P partition behavior of polybrominated diphenyl ethers (PBDEs) for size-segregated particles in the atmosphere, 396 individual size-segregated particulate samples (36 batches x 11 size-ranges), and 108 pairs of concurrent gaseous and bulk particulate samples were collected in Harbin, China. A steady-state equation based on bulk particles is derived to determine G/P partition quotients of PBDEs for size-segregated particles, which depends on the organic matter contents of size-segregated particles (f(OMi)). This equation can well predict K-Pi with knowledge of bulk partition quotient (K-PS), ambient temperature, and f(OMi), the results of which match well with monitoring data in Harbin and other published data collected in Shanghai and Guangzhou of China and Thessaloniki of Greece, and remedies a defect of over-estimate K-Pi for high-brominated PBDEs by the previous equation. In particular, the new equation contributes to obtaining the PBDEs concentrations in all atmospheric phase from partial phase, then provides a credible path to evaluate healthy exposure dose from the airborne PBDEs, by co-utilization with exposure models. |
| 资助机构 | National Natural Science Foundation of China ; Polar Academy, Harbin Institute of Technology ; State Key Laboratory of Urban Water Resource and Environment (Harbin Institute of Technology) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | POLYCYCLIC AROMATIC-HYDROCARBONS ; HALOGENATED FLAME RETARDANTS ; LONG-RANGE TRANSPORT ; SEMIVOLATILE ORGANIC-CHEMICALS ; DRY DEPOSITION ; AEROSOL-SIZE ; ATMOSPHERIC PARTICLES ; MODEL DEVELOPMENT ; URBAN ATMOSPHERE ; HUMAN EXPOSURE |
| 研究领域[WOS] | Engineering ; Environmental Sciences & Ecology |
| WOS记录号 | WOS:000572999700005 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/28472 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 中国科学院海岸带环境过程与生态修复重点实验室 |
| 通讯作者 | Li, Yi-Fan |
| 作者单位 | 1.Harbin Inst Technol HIT, State Key Lab Urban Water Resource & Environm, Int Joint Res Ctr Persistent Tox Subst IJRC PTS, Harbin 150090, Peoples R China 2.HIT PA HIT, Polar Acad, Int Joint Res Ctr Arctic Environm & Ecosyst IJRC, Harbin 150090, Peoples R China 3.HIT, Sch Environm, Heilongjiang Prov Key Lab Polar Environm & Ecosys, Harbin 150090, Peoples R China 4.Shanghai Maritime Univ, Dept Environm Engn, Shanghai 201306, Peoples R China 5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Shandong, Peoples R China 6.Inst Ocean Sci, Dept Fisheries & Oceans, POB 6000, Sidney, BC V8L 4B2, Canada 7.North Eastern Fed Univ, Inst Nat Sci, Yakutsk, Russia 8.Henan Normal Univ, Sch Environm, Key Lab Yellow River & Huai River Water Environm, Minist Educ, Xinxiang 453007, Henan, Peoples R China 9.IJRC PTS NA, Toronto, ON M2N 6X9, Canada |
| 推荐引用方式 GB/T 7714 | Hu, Peng-Tuan,Su, Peng-Hao,Ma, Wan-Li,et al. New equation to predict size-resolved gas-particle partitioning quotients for polybrominated diphenyl ethers[J]. JOURNAL OF HAZARDOUS MATERIALS,2020,400:10. |
| APA | Hu, Peng-Tuan.,Su, Peng-Hao.,Ma, Wan-Li.,Zhang, Zi-Feng.,Liu, Li-Yan.,...&Li, Yi-Fan.(2020).New equation to predict size-resolved gas-particle partitioning quotients for polybrominated diphenyl ethers.JOURNAL OF HAZARDOUS MATERIALS,400,10. |
| MLA | Hu, Peng-Tuan,et al."New equation to predict size-resolved gas-particle partitioning quotients for polybrominated diphenyl ethers".JOURNAL OF HAZARDOUS MATERIALS 400(2020):10. |
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