中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fouling-resistant membranes for separation of oil-in-water emulsions

文献类型:期刊论文

作者Zhang, Guangyu1; Li, Longbiao1; Huang, Yan1; Hozumi, Atsushi2; Sonoda, Tsutomu2; Su, Zhaohui1
刊名RSC ADVANCES
出版日期2018
卷号8期号:10页码:5306-5311
ISSN号2046-2069
DOI10.1039/c7ra13605f
英文摘要Separation by membrane technology of oily wastewater, especially emulsified oil/water mixtures, has become a topic of intensive study in recent years, and membrane fouling remains a challenge. In this work, porous polycarbonate membranes were coated with poly(diallyldimethylammonium chloride)/polystyrene sulfonate (PDDA/PSS) multilayers via the facile layer-by-layer deposition technique to improve their fouling resistance for separation of oil-in-water emulsions stabilized by ionic surfactants. The permeation flux for the virgin membrane was found to decrease by similar to 90% in 10 cycles due to fouling. The membranes coated with PSS-capped PEMs were used to separate emulsions stabilized by sodium dodecyl sulfate, an anionic surfactant, whereas the ones modified with PDDA-capped PEMs were effective for separation of emulsions stabilized by cetyltrimethyl ammonium bromide, a cationic surfactant. Both retained up to 80% of their original permeation flux after 10 separation cycles. The purity of the filtrates was greater than 99.98%.
语种英语
WOS记录号WOS:000424024200027
出版者ROYAL SOC CHEMISTRY
源URL[http://ir.iccas.ac.cn/handle/121111/45503]  
专题中国科学院化学研究所
通讯作者Su, Zhaohui
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Jilin, Peoples R China
2.Natl Inst Adv Ind Sci & Technol, 2266-98 Anagahora, Nagoya, Aichi 4638560, Japan
推荐引用方式
GB/T 7714
Zhang, Guangyu,Li, Longbiao,Huang, Yan,et al. Fouling-resistant membranes for separation of oil-in-water emulsions[J]. RSC ADVANCES,2018,8(10):5306-5311.
APA Zhang, Guangyu,Li, Longbiao,Huang, Yan,Hozumi, Atsushi,Sonoda, Tsutomu,&Su, Zhaohui.(2018).Fouling-resistant membranes for separation of oil-in-water emulsions.RSC ADVANCES,8(10),5306-5311.
MLA Zhang, Guangyu,et al."Fouling-resistant membranes for separation of oil-in-water emulsions".RSC ADVANCES 8.10(2018):5306-5311.

入库方式: OAI收割

来源:化学研究所

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