稀土-羧酸三元配合物的合成与抗菌性能研究  

Synthesis and Antibacterial Properties of Rare Earth-carboxylate 3-component Compounds

作　　者：林郑忠[1,2] 赖注治[3] 苏仪灵[1] 周常义[1,2] 

机构地区：[1]集美大学生物工程学院,福建厦门361021 [2]厦门市食品科技研发检测中心,福建厦门361021 [3]厦门大学化学化工学院,福建厦门361005

出　　处：《集美大学学报（自然科学版）》2009年第4期362-365,共4页Journal of Jimei University：Natural Science

基　　金：福建省青年人才项目(2008F3076);厦门市科技计划项目(3502Z20073027);集美大学科研启动经费资助项目(C60603)

摘　　要：以稀土氧化物、对羟基苯甲酸、5-磺基水杨酸、8-羟基喹啉、邻菲咯啉为原料,在乙醇水溶液中反应制备了4种新型稀土三元配合物Ce(H2SSA)hq2、La(p-OBA)hq2、La(p-OBA)3phen、Ce(p-OBA)3phen.对其进行元素分析和红外光谱测试,并对其抑菌效果进行研究,结果表明,4种配合物对大肠杆菌和白色假丝酵母的抑菌效果均优于原料试剂.Using rare earth oxide,p-hydroxybenzoic acid,5-sulfosalicylic acid,8-hydroxyquinoline and phenanthroline as raw materials,the reaction in ethanol solution were carried out.As a result,4 new 3-component compounds were acquired：Ce（H2SSA）hq2,La（p-OBA）hq2,La（p-OBA）3phen,Ce（p-OBA）3phen.Elemental analysis,IR spectra and other methods were employed to characterize these 4 compounds.Their anti-bacterial properties were found to be superior to those of the raw reagents.

关 键 词：稀土 羧酸 8-羟基喹啉 邻菲咯啉 抑菌性能 

分 类 号：O69[理学—化学]