甲基红的离子液体功能化改性研究  

Study on Functionalization Modified in Ionic Liquids of Methyl Red

作　　者：曹楠[1] Cao Nan(College of Chemistry Chemical Engineering and Materials Science,Zaozhuang University,Zaozhuang 277160,China)

机构地区：[1]枣庄学院化学化工与材料科学学院,山东枣庄277160

出　　处：《山东化工》2018年第18期36-38,共3页Shandong Chemical Industry

摘　　要：离子液体因其蒸汽压低,不易挥发,因而被誉为绿色溶剂。本研究通过合成两种羟基功能化的离子液体对甲基红进行改性修饰,并对修饰后的甲基红进行性能研究。研究发现:修饰后的甲基红指示机理发生了变化,在不同p H值下的指示性能得到明显的增强,使其应用范围得到了进一步扩展。Ionic liquid has the character of low vapour pressure, low volatile,which was known as the green solvents. Two ionic liquids with hydroxyl functional group were synthetized to modify methyl red, Performance of modified methyl red was studied. Research shows that indicating mechanism of modified methyl red has changed, and the indicating performance have been enhanced. So the application of the modified methyl red is more extensive.

关 键 词：离子液体 羟基功能化 甲基红 

分 类 号：O621.25[理学—有机化学]