摘要
文章探究了以氯化胆碱-尿素低共熔溶剂作为溶剂,以丙二酸为添加剂,将Sb2S3溶解进入低共熔溶剂中形成了氯化胆碱-尿素-Sb2S3体系。利用数字旋转粘度计和电导率仪分别测试了该体系的粘度和电导率。结果表明,反应温度的升高可以降低溶液粘度,增大电导率。此外,添加丙二酸后并不会改变溶液粘度和电导率的变化趋势。
In this paper, choline chloride-urea-Sb2S3 soulution was formed by dissolving Sb2S3 into deep eutectic solvent with choline chloride-urea deep eutectic solvent as solvent and malonic acid as additive. The viscosity and conductivity of the system were measured by digital rotary viscometer and conductivity meter, respectively. The results show that the increase of reaction temperature can reduce the viscosity and increase the conductivity of the solution. Besides, the addition of malonic acid had no effect on the variation tendency.
出处
《科技创新与应用》
2019年第18期75-76,共2页
Technology Innovation and Application
基金
国家自然科学基金委“离子液体直接电解还原方铅矿提取铅的基础研究”(编号:51604136)
关键词
低共熔溶剂
温度
粘度
电导率
deep eutectic solvent
temperature
viscosity
conductivity
