中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Can graphene oxide improve the performance of biocatalytic membrane?

文献类型:期刊论文

作者Zhang, Hao1,2; Luo, Jianquan1; Li, Sushuang1; Woodley, John M.3; Wan, Yinhua1
刊名CHEMICAL ENGINEERING JOURNAL
出版日期2019-03-01
卷号359页码:982-993
关键词Micropollutants Biocatalytic membrane Graphene oxide Polydopamine Laccase immobilization
ISSN号1385-8947
DOI10.1016/j.cej.2018.11.086
英文摘要The presence of micropollutants in water results in serious effects on public health and aquatic ecosystems. Biocatalytic membrane technology has shown great potential for micropollutant removal. However, the efficiency and stability still need to be further improved. In this work, we introduced graphene oxide (GO) and GO derivates into a biocatalytic membrane by reverse filtration and co-deposition methods respectively, in order to explore the role of GO in the biocatalytic membrane. The enrichment effect and catalytic functions of GO improved both the activity and stability of the laccase. Although the bisphenol A (BPA) removal efficiency was not promoted with such a GO-based biocatalytic membrane under flow-through mode, the incorporation of GO in the membrane increased the enzyme loading and its storage stability, which has great potential in BPA detection. Apart from offering a novel strategy to prepare GO-based biocatalytic membranes for micropollutant removal and detection, this work further clarifies the interaction mechanism between GO, laccase and micropollutants, especially in a polymeric membrane matrix.
WOS关键词BISPHENOL-A ; MICRO-POLLUTANTS ; WASTE-WATER ; REMOVAL ; LACCASE ; MICROPOLLUTANTS ; IMMOBILIZATION ; NANOFILTRATION ; DEGRADATION ; EFFICIENCY
资助项目National Natural Science Foundation of China[21878306] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2017069]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000454137400096
出版者ELSEVIER SCIENCE SA
资助机构National Natural Science Foundation of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences
源URL[http://ir.ipe.ac.cn/handle/122111/27683]  
专题中国科学院过程工程研究所
通讯作者Luo, Jianquan; Wan, Yinhua
作者单位1.Univ Chinese Acad Sci, Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China
3.Tech Univ Denmark, Dept Chem & Biochem Engn, DK-2800 Lyngby, Denmark
推荐引用方式
GB/T 7714
Zhang, Hao,Luo, Jianquan,Li, Sushuang,et al. Can graphene oxide improve the performance of biocatalytic membrane?[J]. CHEMICAL ENGINEERING JOURNAL,2019,359:982-993.
APA Zhang, Hao,Luo, Jianquan,Li, Sushuang,Woodley, John M.,&Wan, Yinhua.(2019).Can graphene oxide improve the performance of biocatalytic membrane?.CHEMICAL ENGINEERING JOURNAL,359,982-993.
MLA Zhang, Hao,et al."Can graphene oxide improve the performance of biocatalytic membrane?".CHEMICAL ENGINEERING JOURNAL 359(2019):982-993.

入库方式: OAI收割

来源:过程工程研究所

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