中国科学院上海有机化学研究所机构知识库
Advanced  
SIOC OpenIR  > 中科院天然产物有机化学重点实验室  > 期刊论文
学科主题: 天然产物有机化学
题名: Synthesis and surface activity study of branched fluorinated cationic (FCS), gemini (FGS) and amphoteric (FAS) surfactants with CF3CF2CF2C(CF3)2 group
其他题名: Synthesis and surface activity study of branched fluorinated cationic (FCS), gemini (FGS) and amphoteric (FAS) surfactants with CF3CF2CF2C(CF3)2 group
作者: Sha M(沙敏)1; Pan RM(潘仁明)1; Xing P(邢萍)1; Jiang B(姜标)1
通讯作者: 姜标
刊名: J. Fluor. Chem.
发表日期: 2015
DOI: 10.1016/j.jfluchem.2014.11.005
卷: 169, 页:61-65
收录类别: SCI
文章类型: 论文
英文摘要: Fluorinated surfactants are usually composed of a perfluorinated chain and a hydrophilic group. Academic surveys have reported that straight chain fluorinated surfactants have the lowest surface tension in a relatively high concentration while the branched fluorinated surfactants show more efficient in a relatively low concentration. Introducing branch is one of effective strategies for synthesis of nonbioaccumulable fluorinated surfactants. Three novel branched fluorinated surfactants were designed and prepared through a five-step route using perfluoro-2-methyl-2-pentene as starting material. The surface activities of them were investigated and found that they exhibited excellent surface activities. FCS can reduce the surface tension of water to below 20 mN/m, and the cmc value of FAS in water is about 1.04 x 10(-4) mol/L at 298 K. All the values of surface properties of FCS, FGS and FAS are lower than that of sodium perfluorooctanoate. (C) 2014 Elsevier B.V. All rights reserved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000348087000008
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/39777
Appears in Collections:中科院天然产物有机化学重点实验室_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.南京理工大学
2.中科院上海有机化学研究所

Recommended Citation:
Sha M,Pan RM,Xing P,et al. Synthesis and surface activity study of branched fluorinated cationic (FCS), gemini (FGS) and amphoteric (FAS) surfactants with CF3CF2CF2C(CF3)2 group[J]. J. Fluor. Chem.,2015,169:61-65.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[沙敏]'s Articles
[潘仁明]'s Articles
[邢萍]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[沙敏]‘s Articles
[潘仁明]‘s Articles
[邢萍]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace