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Adsorption of nonylphenol on coastal saline soil: Will microplastics play a great role?

文献类型：期刊论文

作者Lu, Jian2,4,5; Wu, Jie4,5; Wu, Jun3; He, Xia1
刊名CHEMOSPHERE
出版日期2023
卷号311页码:7
关键词Coastal saline soil Microplastics Endocrine disrupting chemicals Adsorption and desorption
ISSN号0045-6535
DOI10.1016/j.chemosphere.2022.137032
通讯作者Wu, Jun(wujunlisa@163.com)
英文摘要Microplastics widely exist in diverse matrices to become important hosts of pollutants. Little information regarding adsorption of emerging contaminants on coastal saline soils influenced by co-existing microplastics is available. Thus, the adsorption behaviors of nonylphenol (NP) on coastal saline soil influenced by microplastics were discussed. Polyvinyl chloride (PVC, 4.7 mm), polyethylene (4.85 mm), and polypropylene (4.51 mm) with addition dose of 10% were used to discuss the effect of microplastic type on adsorption of NP by coastal saline soil while PVC samples with size of 4.7 mm and 0.11 mm were used to explore the effect of microplastic size on NP adsorption. The NP adsorption capacity of the saline soil containing 10% of PVC (4.7 mm) was twice that of soil without PVC. Smaller-size PVC (0.11 mm) with addition amount of 10% enhanced the NP adsorption ca-pacity of the coastal saline soil by 117% to reach 8.91 ??g g-1. The desorption capacity of NP on saline soil decreased from 40% to 30% of total adsorption capacity with co-existing PVC. Adsorption/desorption kinetics of NP on coastal saline soil with PVC microplastics could be well explained by pseudo second order model while Freundlich model could better fit the isotherm data of NP adsorption/desorption to show possible occurrence of the multiple-layer adsorption. This study will provide new information regarding the environmental behaviors of typical emerging contaminants on coastal saline soil containing microplastics.
WOS关键词SORPTION ; MECHANISMS ; SYSTEM
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000903905300002
源URL[http://ir.yic.ac.cn/handle/133337/32585]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
烟台海岸带研究所_近岸生态与环境实验室
通讯作者Wu, Jun
作者单位1.Guilin Univ Technol, Coll Environm Sci & Engn, Guilin 541006, Guangxi, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
3.Harbin Engn Univ, Yantai Res Inst, Yantai 264006, Peoples R China
4.YICCAS, Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China
5.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714		 Lu, Jian,Wu, Jie,Wu, Jun,et al. Adsorption of nonylphenol on coastal saline soil: Will microplastics play a great role?[J]. CHEMOSPHERE,2023,311:7.
APA Lu, Jian,Wu, Jie,Wu, Jun,&He, Xia.(2023).Adsorption of nonylphenol on coastal saline soil: Will microplastics play a great role?.CHEMOSPHERE,311,7.
MLA Lu, Jian,et al."Adsorption of nonylphenol on coastal saline soil: Will microplastics play a great role?".CHEMOSPHERE 311(2023):7.

入库方式： OAI收割

来源：烟台海岸带研究所

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