[1]周建成,李忠正.木素磺酸盐改性产物的表面活性[J].南京林业大学学报(自然科学版),2002,26(05):007-9.[doi:10.3969/j.jssn.1000-2006.2002.05.002]
 ZHOU Jian cheng,LI Zhong zheng.Studies on the Surfactancy of Lignosulfonate Derivatives About Propoxylation and Ethoxylation[J].Journal of Nanjing Forestry University(Natural Science Edition),2002,26(05):007-9.[doi:10.3969/j.jssn.1000-2006.2002.05.002]
点击复制

木素磺酸盐改性产物的表面活性
分享到:

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
26
期数:
2002年05期
页码:
007-9
栏目:
研究论文
出版日期:
1900-01-01

文章信息/Info

Title:
Studies on the Surfactancy of Lignosulfonate Derivatives About Propoxylation and Ethoxylation
文章编号:
1000-2006(2002)05-0007-03
作者:
周建成;李忠正
南京林业大学化学工程学院;江苏南京210037;南京林业大学化学工程学院;江苏南京210037
Author(s):
ZHOU Jian chengLI Zhong zheng
College of Chemical Engineering Nanjing Forestry University,Nanjing 210037,China
关键词:
木素磺酸盐丙氧基化乙氧基化表面活性
Keywords:
LignosulfonatePropoxylationEthoxylationSurfactancy
分类号:
TQ423
DOI:
10.3969/j.jssn.1000-2006.2002.05.002
文献标志码:
A
摘要:
<正>研究了木素磺酸盐丙 乙氧基化改性产物的表面活性 ,指出了不同结构衍生物表面活性的差异。结果表明 ,LS PO结构的衍生物有较好的润湿性 ;LS PO EO结构产物有较好的乳化性和在水介质中的分散性 ;而LS PO EO PO结构的衍生物在非水介质中有很强的分散性能。
Abstract:
The surfactancy of lignosulfonate derivatives about proplene oxide adduct and ethoxylation has been studied.After reaction with PO,the ability for reducing the surface tension of water solution was improved.With controlling the amount and chain length of PO or EO,we can make the target products with better lipophilicity and wider adjustable quality.The results suggest that the derivative with LS PO structure has better wettability.The LS PO EO structural products have better emulsification and dispersive property in water medium.The derivative with LS PO EO PO structure has better dispersive property in oil phase.

相似文献/References:

[1]邓继发,U.哈姆,L.戈特辛.含木素磺酸盐废水处理方法的研究[J].南京林业大学学报(自然科学版),1989,13(03):049.[doi:10.3969/j.jssn.1000-2006.1989.03.008]
 Deng Ufa U. Hamm & L. Gottsching(Nanjing Forestry University).STUDIES OF THE TREATMENTS OF THE WASTE WITH LIGNOSULFONATE[J].Journal of Nanjing Forestry University(Natural Science Edition),1989,13(05):049.[doi:10.3969/j.jssn.1000-2006.1989.03.008]

更新日期/Last Update: 1900-01-01