Synthesis of an amphibious superamphiphilic carbon-based materials with unique properties

doi:10.1039/d0nj03784b

	Synthesis of an amphibious superamphiphilic carbon-based materials with unique properties
	Liu, Xin; Guo, Fengjuan; Dong, Yaping; Li, Wu
第一作者	Liu, Xin
	2020-10-14
发表期刊	NEW JOURNAL OF CHEMISTRY
ISSN	1144-0546
卷号	44 期号:38
摘要	Recently, superamphiphilic materials have attracted significant attention because of their excellent affinity towards both water and oil. In this study, a novel but simple strategy to endow carbon cloth and polyurethane (PU) foam with amphibious superamphiphilicity (i.e., superamphiphilicity simultaneously in air and in a pre-wetted state) has been demonstrated. Results showed that the surface wettability of the carbon cloth changed from hydrophobic to superamphiphilic by increasing the acidification time using HNO3, which manifested the contact angle of 0 degrees for water and oils irrespective of the state (at dry state or pre-wetted with water or oil) under which the surface was put. Subsequently, the superamphiphilic PU foam was fabricated based on a simple acidification method, and possessed an excellent superamphiphilicity with water and oil fluids taking less than 19 seconds to spread completely on the surface when the PU foam was in a dry state or pre-wetted with water or oil. Moreover, the PU foam exhibited a high storage capacity for water and oil, up to 9-12 times of its own weight. The discovery of this superamphiphilic foam will provide a versatile and effective way for the development of superwetting materials and their applications in self-cleaning and anti-fouling fields.
DOI	10.1039/d0nj03784b
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/33962
专题	盐湖资源综合利用工程技术中心中国科学院青海盐湖研究所
推荐引用方式 GB/T 7714	Liu, Xin,Guo, Fengjuan,Dong, Yaping,et al. Synthesis of an amphibious superamphiphilic carbon-based materials with unique properties[J]. NEW JOURNAL OF CHEMISTRY,2020,44(38).
APA	Liu, Xin,Guo, Fengjuan,Dong, Yaping,&Li, Wu.(2020).Synthesis of an amphibious superamphiphilic carbon-based materials with unique properties.NEW JOURNAL OF CHEMISTRY,44(38).
MLA	Liu, Xin,et al."Synthesis of an amphibious superamphiphilic carbon-based materials with unique properties".NEW JOURNAL OF CHEMISTRY 44.38(2020).

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