中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of an amphibious superamphiphilic carbon-based materials with unique properties

文献类型:期刊论文

作者Liu, Xin; Guo, Fengjuan; Dong, Yaping; Li, Wu
刊名NEW JOURNAL OF CHEMISTRY
出版日期2020-10-14
卷号44期号:38
ISSN号1144-0546
DOI10.1039/d0nj03784b
英文摘要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.
源URL[http://ir.isl.ac.cn/handle/363002/33962]  
专题青海盐湖研究所_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).

入库方式: OAI收割

来源:青海盐湖研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。