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DOI	10.1016/j.marpolbul.2019.04.039
	Study on the capability and characteristics of heavy metals enriched on microplastics in marine environment
	Gao F.; Li J.; Sun C.; Zhang L.; Jiang F.; Cao W.; Zheng L.
发表日期	2019
ISSN	0025326X
起始页码	61
结束页码	67
卷号	144
英文摘要	In this study we examined the adsorption characteristics of heavy metals on microplastic through laboratory test and field test. We demonstrated that polyvinyl chloride, polypropylene, polyethylene, polyamides and polyformaldehyde could adsorb lead, copper and cadmium in the simulating solution, and the heavy metals showed higher adsorbance on PVC and PP particles compared with PA, PE and POM. In the field experiment, the adsorption rate and concentration of heavy metals varied significantly among different plastic types and locations. The adsorbability of PP and PVC toward Pb and Mn was strongly correlated with the metal concentration in seawater. We also compared the adsorption quantity of PP to heavy metals and polycyclic aromatic hydrocarbons which resulted in an order of magnitude within one month. During the adsorption, the surface morphology of the microplastics which were washed and corroded by seawater underwent a rough-smooth-rough changing process, and different materials had great differences. © 2019 Elsevier Ltd
英文关键词	Adsorption; Field measurement; Heavy metals; Microplastics; Multiple pollution
语种	英语
scopus关键词	Acetal resins; Adsorption; Chlorine compounds; Microplastic; Morphology; Polycyclic aromatic hydrocarbons; Polypropylenes; Polyvinyl chlorides; Seawater corrosion; Surface morphology; Adsorption characteristic; Adsorption quantity; Field experiment; Field measurement; Marine environment; Metal concentrations; Microplastics; Poly-formaldehyde; Heavy metals; arsenic; cadmium; chromium; copper; heavy metal; lead; manganese; microplastic; paraformaldehyde; plastic; polyamide; polycyclic aromatic hydrocarbon; polyethylene; polypropylene; polyvinylchloride; sea water; unclassified drug; zinc; heavy metal; plastic; sea water; adsorption; concentration (composition); field method; heavy metal; marine environment; marine pollution; PAH; plastic; adsorption; Article; concentration (parameter); controlled study; field experiment; laboratory test; sea pollution; surface property; adsorption; analysis; chemistry; China; environmental monitoring; procedures; theoretical model; water pollutant; Adsorption; China; Environmental Monitoring; Metals, Heavy; Models, Theoretical; Plastics; Seawater; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149874
作者单位	Marine Ecology Research Center, First Institute of Oceanography of Ministry of Natural Resources, Qingdao, Shandong 266061, China; Laboratory of Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, China; Laboratory of Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, China; Qingdao University of Science and Technology, Qingdao, 266042, China
推荐引用方式 GB/T 7714	Gao F.,Li J.,Sun C.,et al. Study on the capability and characteristics of heavy metals enriched on microplastics in marine environment[J],2019,144.
APA	Gao F..,Li J..,Sun C..,Zhang L..,Jiang F..,...&Zheng L..(2019).Study on the capability and characteristics of heavy metals enriched on microplastics in marine environment.Marine Pollution Bulletin,144.
MLA	Gao F.,et al."Study on the capability and characteristics of heavy metals enriched on microplastics in marine environment".Marine Pollution Bulletin 144(2019).