三缺位杂多化合物K_8［P_2W_（18）Mo_2Co_2（H_2O）_2O_（68）］·MoO_6·15H_2O的合成、结构及催化H_2O_2分解研究  

Studies on the Synthesis,Structure and Catalytic Decomposition of Hydrogen Peroxide of Trilacunary Heteropoly Compound K_8[P_2W_(18)Mo_2Co_2(H2O)_2O_(68)]·MoO_6·15H_2O

作　　者：齐兴义[1] 张恒彬[1] 李树家[1] 王国甲[1] 吴越[1] 

机构地区：[1]吉林大学化学系,中国科学院长春应用化学研究所

出　　处：《高等学校化学学报》1994年第9期1357-1360,共4页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金

摘　　要：合成了杂多化合物Ｋ８［Ｐ２Ｗ（１８）Ｍｏ２Ｃｏ２（Ｈ_２Ｏ）２Ｏ（６８）］·ＭｏＯ６·１５Ｈ２Ｏ，依据ＸＲＤ、ＩＲ、ＵＶ－Ｖｉｓ及ＸＰＳ确定了其晶体结构和配位原子价态，考察了该化合物催化Ｈ２Ｏ２分解的动力学行为。In this paper,the synthesis of K8[ P2W18Mo2Co2(H2O) 2O68] ·MoO6 ·15H2O was introduced;the crystal structure and valence states of coordinated atoms were deterimined by X-ray,IR,UV-Vis and XPS methods;the performance in catalytic decomposition of hydrogen peroxide was studied and compared with those of K10 [P2W18Co4(H2O) 2O68]·20H2O and Na6P2W18O68·xH2O as well

关 键 词：杂多化合物 合成 双氧水 催化 分解 

分 类 号：O641.4[理学—物理化学]