Interaction between surfactants and cellulose and its derivatives and ways to cellulose dissolution

摘要：

　　Mixed polysaccharide-surfactant systems have broad applications.A review of the underlying polymer-surfactant association in bulk is given.While ionic surfactants bind broadly to polysaccharides, nonionics only do so if the polymer has a lower polarity and can interact by hydrophobic interactions.Water-soluble polysaccharides, which have hydrophobic groups, form physical cross-links, hence their important use as thickeners.The rheological behaviour is strongly influenced by various cosolutes; especially strong effects are due to surfactants and both a decrease and an increase in viscosity can occur.This can be referred to mixed aggregate phenomenon and a simple model is presented.

作者: Bj(o)rn Lindman Lennart Piculell Maria Miguel Bruno Medronho Tommy Nylander

作者单位: University of Coimbra,Department of Chemistry,Coimbra,Portugal and Center of Chemistry and Chemical Engineering,Lund University,Sweden

会议类型: 国内会议

会议名称: 中国化工学会精细化工专业委员会第178次学术会议、2013中国化工学会年会——精细化工分会场、全国第19届有机和精细化工中间体学术交流会

会议地点: 南京

会议语种:英文

页码: 17-18

在线出版日期: 2013-09-22（万方平台首次上网日期，不代表论文的发表时间）