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Hydrogel-coated basalt fibre with superhydrophilic and underwater superoleophobic performance for oil-water separation
Cai, DL (Cai, Deng-Liang)[ 1,2 ]; Ma, PC (Ma, Peng-Cheng)[ 1,2 ]
2019
Source PublicationCOMPOSITES COMMUNICATIONS
ISSN2452-2139
Volume14Issue:8Pages:1-6
Abstract

Materials with controlled surface properties show great potential for various applications. In this paper, we reported a method to prepare a superhydrophilic fabric consisting of basalt fibre (BF) and konjac glucomannan (KGM). Different techniques were employed to study the morphology and surface information of the developed materials. The results showed that the KGM was deacetylated to form a hydrogel when processed in an alkali condition, and the excellent film-forming performance of the hydrogel led to the formation of a coating layer on BF fabric. The coating endowed the developed fabric with enhanced mechanical performance and superhydrophilicity in air condition. Interestingly, the material, subjected to a water condition, exhibited a stable superoleophobicity as confirmed by the extremely low adhesion to oil and remarkable resistance to the corrosive liquids, thus holding the promise to be a suitable candidate for separating various oil-water mixtures.

KeywordBasalt fibre Hydrogel Superhydrophilicity Oil-water separation
DOI10.1016/j.coco.2019.05.002
Indexed BySCI
WOS IDWOS:000471237300001
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Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/5762
Collection环境科学与技术研究室
Corresponding AuthorMa, PC (Ma, Peng-Cheng)[ 1,2 ]
Affiliation1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Ctr Mat & Optoelect Res, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Cai, DL ,Ma, PC . Hydrogel-coated basalt fibre with superhydrophilic and underwater superoleophobic performance for oil-water separation[J]. COMPOSITES COMMUNICATIONS,2019,14(8):1-6.
APA Cai, DL ,&Ma, PC .(2019).Hydrogel-coated basalt fibre with superhydrophilic and underwater superoleophobic performance for oil-water separation.COMPOSITES COMMUNICATIONS,14(8),1-6.
MLA Cai, DL ,et al."Hydrogel-coated basalt fibre with superhydrophilic and underwater superoleophobic performance for oil-water separation".COMPOSITES COMMUNICATIONS 14.8(2019):1-6.
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