应用化学2012,Vol.29Issue(5):565-570,6.DOI:10.3724/SP.J.1095.2012.00267
壬基酚聚氧乙烯醚(10)/水体系层状液晶的流变性
Rheology of Lamellar Liquid Crystal Formed from Nonyl Phenol Ethoxylate(10) and Water
摘要
Abstract
The rheological behavior of a lamellar lyotropic liquid crystal formed from nonyl phenol ethoxylate (10) (NP-10)/water was investigated using a rheometer. The influence of composition and temperature on the dynamic function was studied at varied surfactant concentration and temperature. The frequency-dependent storage and loss modulus were found not to be consistent with the Maxwell model in the linear viscoelastic region. The results were analyzed on the basis of slip-plane theory. The compliance was also measured, and the instantaneous elasticity measured in the creep tests was in according with the oscillatory tests. Burgers model was used to describe the time-dependent compliance.关键词
壬基酚聚氧乙烯醚(10)/层状液晶/流变性/滑移/蠕变-回复Key words
nonyl phenol ethoxylate(10) ,lamellar liquid crystal,rheology,slippage,creep-recovery分类
化学化工引用本文复制引用
冯尚华,张翠娟,李衍飞..壬基酚聚氧乙烯醚(10)/水体系层状液晶的流变性[J].应用化学,2012,29(5):565-570,6.基金项目
山东省自然科学基金资助项目(ZR2009BQ013) (ZR2009BQ013)