Biomimetic Superoleophobicity of Cotton Fabrics for Efficient Oil-Water Separation

CORC > 新疆理化技术研究所 > 中国科学院新疆理化技术研究所 > 中国科学院特殊环境功能材料与器件重点试验室

	Biomimetic Superoleophobicity of Cotton Fabrics for Efficient Oil-Water Separation
	Rana, M (Rana, Masud); Chen, JT (Chen, Jun-Teng); Yang, SD (Yang, Sudong); Ma, PC (Ma, Peng-Cheng)
刊名	ADVANCED MATERIALS INTERFACES
	2016
卷号	3 期号:16
关键词	cotton fibers oil-water separation superhydrophilic surfaces surface modification structure-property relationships
通讯作者	Ma, PC
英文摘要	Textile materials have gained much attention as membranes for oil-water separation. However, traditional membranes are suffered by either energy-intensive preparation method or the fouling during the practical application. Motivated by the biomimetic surface of fish, this paper reports the modification of cotton fabrics using a single-step hot alkali treatment, which creates roughened morphologies in micro- and nanoscale on fiber surface by removing noncellulosic compounds on sample and enhances the hydrophilicity of fabrics due to the introduction of numerous hydroxyl groups in the material. The developed fabrics show underwater superoleophobicity with oil contact angles more than 170 degrees. When the textile is employed as a membrane for oil-water separation, water permeates quickly through the pores and capillary canal of fabrics, whereas oil is obstructed due to the inherent repellency with water. The cotton fabrics demonstrate high separation efficiency, excellent reusability, antifouling, and self-cleaning properties in a single-unit gravimetric filtration for various oil-water mixtures, thus making the material a promising and highly energy-efficient candidate for the cleanup of oil spills.
收录类别	SCI
WOS记录号	WOS:000383783200005
内容类型	期刊论文
源URL	[http://ir.xjipc.cas.cn/handle/365002/4860]
专题	新疆理化技术研究所_中国科学院特殊环境功能材料与器件重点试验室新疆理化技术研究所_环境科学与技术研究室
作者单位	1.Chinese Acad Sci, Lab Environm Sci & Technol, Xinjiang Tech Inst Phys & Chem, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Rana, M ,Chen, JT ,Yang, SD ,et al. Biomimetic Superoleophobicity of Cotton Fabrics for Efficient Oil-Water Separation[J]. ADVANCED MATERIALS INTERFACES,2016,3(16).
APA	Rana, M ,Chen, JT ,Yang, SD ,&Ma, PC .(2016).Biomimetic Superoleophobicity of Cotton Fabrics for Efficient Oil-Water Separation.ADVANCED MATERIALS INTERFACES,3(16).
MLA	Rana, M ,et al."Biomimetic Superoleophobicity of Cotton Fabrics for Efficient Oil-Water Separation".ADVANCED MATERIALS INTERFACES 3.16(2016).