组氨酸的Keggin结构杂多金属氧酸盐的合成及性质研究  

Study on synthesis and properties of histidine heteropolyoxometalates with Keegin structure

作　　者：郭树荣[1] 王恩波[1] 由万胜[1] 刘景华[1] 栾国有[1] 

机构地区：[1]东北师范大学化学学院,吉林长春130024

出　　处：《东北师大学报（自然科学版）》1999年第3期116-119,共4页Journal of Northeast Normal University(Natural Science Edition)

基　　金：国家自然科学基金

摘　　要：首次合成了组氨酸的Ｋｅｇｇｉｎ 结构（ＸＭ１２Ｏ４０ｎ－ ，Ｘ＝ Ｐ，Ｓｉ，Ｍ＝ Ｗ，Ｍｏ）３ 种杂多金属氧酸盐化合物用元素分析、ＩＲ、ＵＶ、ＴＧ－ ＤＴＡ 等方法对标题化合物进行了表征．结果表明该类化合物仍保持Ｋｅｇｇｉｎ 结构。It was first reported that three compounds of histidine heteropolyoxometalates with the Keggin structure (XM 12 O 40 n - ,X=P,Si,M=W,Mo) had been synthesized. They were characterized by means of elementary analysis, IR, UV, TG-DTA.It was known that XMO 40 n - anions with a Keggin structure was kept unchanged and the anion and histidine were combined by means of electrostafic forces.

关 键 词：组氨酸 杂多金属氧酸盐 合成 表征 KEGGIN结构 

分 类 号：O629.7[理学—有机化学] O614.6[理学—化学]