Effect of Thermal History on Rheological Properties of Partially Hydrolyzed Polyacrylamide/Anionic S

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:coretech333
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The effects of thermal history on the rheological properties of partially hydrolyzed polyacrylamide/ sodium dodecyl sulfate complex aqueous solutions have been studied using both steady shear and dynamic temperature sweep characterizations. An abnormal rheological behavior was found that dynamic moduli of the aqueous solutions increased, while the viscosity decreased after thermal treatment, which could help to gain insight into the micro-phase evolution of the polymer/surfactant complex aqueous solutions and its dependence on temperature. The effects of thermal history on the rheological properties of partially hydrolyzed polyacrylamide / sodium dodecyl sulfate complex aqueous solutions have been studied using both steady shear and dynamic temperature sweep characterizations. An abnormal rheological behavior was found that dynamic moduli of the aqueous solutions increased, while the viscosity decreased after thermal treatment, which could help to gain insight into the micro-phase evolution of the polymer / surfactant complex aqueous solutions and its dependence on temperature.
其他文献
A novel polypeptide having stimulant effect on some cell proliferation was isolated from the velvet antler (Cervus elaphus Linnaeus). The velvet antler polypep
为使独立学院会计学专业会计教学与企事业单位的实际工作流程能够很好地衔接,培养市场和社会急需的应用型会计人才,需建立一套适合独立学院自身特点的实践教学体系。 In ord
出口商常常抱怨他们在日本面临巨大的贸易壁垒,但壁垒究竟有多严重?受美国思想库国际经济研究所委托,三位日本经济学家首次对日本贸易保护的代价进行测算。他们发现,日本的
警惕来自境外的热处理红宝石近一二年来,我国珠宝商场上大量出现一种来自境外的红宝石,一些质检站将它鉴定为助熔剂合成红宝石,为此,《珠宝科技》95年第一用专门发表了亓利剑副教授
散射光技术是研究聚合物科学的有力工具 [1 ] .近年来 ,人们尝试将散射光技术应用于核酸和蛋白质的测定 [2~ 4] ,获得了极高的测定灵敏度 ,为生物化学和临床分析中微量生物大
a new highly oxygenated eremophilenolide was isolated from Ligulariopsis shichuana. Its structure was elucidated by NMR spectroscopic and X-ray diffraction meth
我国的传统戏曲历史悠久,因此使得服装上的图案和色彩等均富有缤纷的色彩,传统戏曲不仅仅蕴含着丰富的传统文化内涵,而且还让人的感觉器官产生美的享受。色彩作为一种视觉语
Wnt signals are involved in different processes in develOpment such as segTnentation, cellproliferation, and celI morphOlOgy. It is well known that dishevelled
一、绪言流溪河水电站位于广东省从化县小車到黄竹塱之间,从小車到黄竹塱的3公里多峡谷中,天然落差約50公尺,河床断面都近似呈“V”形,地質条件屬于整体的花崗岩区,沿河并无