Sorption of polyhalogenated carbazoles (PHCs) to microplastics

doi:10.1016/j.marpolbul.2019.07.034

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋生态研究中心

	Sorption of polyhalogenated carbazoles (PHCs) to microplastics
	Qiu, Ying 1; Zheng, Minggang 2; Wang, Ling 1; Zhao, Quansheng 1; Lou, Yinghua 1; Shi, Lei 1; Qu, Lingyun 2
刊名	MARINE POLLUTION BULLETIN
	2019-09
卷号	146 页码:718-728
关键词	Polyhalogenated carbazoles Sorption Microplastics Temperature Salinity
ISSN号	0025-326X
DOI	10.1016/j.marpolbul.2019.07.034
英文摘要	The sorption of 5 Polyhalogenated carbazoles (PHCs) [3,6-dibromocarbazole (3,6-BCZ), 3,6-dichlorocarbazole (3,6-CCZ), 3,6-diiodocarbazole (3,6-ICZ), 2,7-dibromocarbazole (2,7-BCZ) and 3-bromocarbazole (3-BCZ)] on to three microplastics [polyethylene (PE), polypropylene (PP), and polyvinyl chloride (PVC)] in a simulated seawater system are studied. Sorption isotherms demonstrated that PVC had the maximum sorption capacity, which can be attributed to polar-polar interaction. The sorption kinetics model showed that the sorption process was controlled by both intraparticle and film diffusion. The sorption of PHCs to microplastics was significantly influenced by temperature, the sorption capacity first increased gradually and then decreased with the increasing temperature. Increasing the salinity decreased the sorption of PHCs onto PP, PE, PVC microplastics. Our results indicated that all three kinds of microplastics can serve as carriers for PHCs in the aquatic environment, which put marine ecosystems at higher risks.
电子版国际标准刊号	18793363
资助项目	China-German cooperation in Marine Biology[QY0518016]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000488999000083
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/30283]
专题	业务部门_海洋生态研究中心
通讯作者	Wang, Ling; Zhao, Quansheng
作者单位	1.Qingdao Univ, Sch Environm Sci & Engn, Qingdao 266071, Shandong, Peoples R China 2.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Qiu, Ying,Zheng, Minggang,Wang, Ling,et al. Sorption of polyhalogenated carbazoles (PHCs) to microplastics[J]. MARINE POLLUTION BULLETIN,2019,146:718-728.
APA	Qiu, Ying.,Zheng, Minggang.,Wang, Ling.,Zhao, Quansheng.,Lou, Yinghua.,...&Qu, Lingyun.(2019).Sorption of polyhalogenated carbazoles (PHCs) to microplastics.MARINE POLLUTION BULLETIN,146,718-728.
MLA	Qiu, Ying,et al."Sorption of polyhalogenated carbazoles (PHCs) to microplastics".MARINE POLLUTION BULLETIN 146(2019):718-728.