硫酸锆与苦杏仁酸的相互作用研究  

Study on the Interaction between Zirconium Sulfate and Mandelic Acid

作　　者：刘洪娣 熊静 沈晓军[1,2] 兰云军 LIU Hongdi,XIONG Jing,SHEN Xiaojun,LAN Yunjun(1. Zhejiang Province Key Lab of Leather Engineering, Wenzhou University, Wenzhou 325027, China;2. Faculty of Chemistry＆ Material Engineering, Wenzhou University, Wenzhou 325027, Chin)

机构地区：[1]浙江省皮革工程重点实验室,浙江温州325027 [2]温州大学化学与材料工程学院,浙江温州325027

出　　处：《皮革科学与工程》2018年第2期30-34,54,共6页Leather Science and Engineering

摘　　要：采用FTIR、XRD、UV-Vis、^(13)C NMR等以及脱质子计算方法进行表征分析,研究了Zr(Ⅳ)与苦杏仁酸的相互作用。结果表明:在室温及pH≈0.5条件下,Zr(Ⅳ)与苦杏仁酸上的羟基和羧基都发生了配位作用,且Zr(Ⅳ)与—OH、—COOH的配位数都为1,按双齿配位螯合成五元环配合物。We have studied the interaction between zirconium sulfate and mandelic acid by means of characterization methods, such as FTIR, XRD, UV-Vis,^（13）C NMR,deproton calculation and so on.The results showed that, at room temperature and under the conditions of pH ≈0.5,zirconium sulfate can coordinate with the hydroxyl and carboxyl groupson bittermandelic acid. The coordination number of Zr^（4＋） with —OH and —COOH are 1. And synthesis of five membered ring complexes by double tooth coordination chelate.

关 键 词：硫酸锆 苦杏仁酸 羟基 羧基 配位作用 

分 类 号：TS513[轻工技术与工程—皮革化学与工程]