铈钒杂多化合物(NH_4)Ce_2V_3O_(11)(NO_3)_2·5H_2O的合成与表征  

Synthesis and characterization of vanadic heteropoly compound with cerium (NH_4)Ce_2V_3O_ (11)(NO_3)_2·5H_2O

作　　者：李鹏[1] 何新耀[1] 王薇[1] 吴集贵[1] 

机构地区：[1]兰州大学化学化工学院,甘肃兰州730000

出　　处：《兰州大学学报（自然科学版）》2002年第6期61-64,共4页Journal of Lanzhou University(Natural Sciences)

摘　　要：首次合成了稀土元素铈 ( )与钒的二元杂多化合物 ,确定其组成为 (NH4 ) Ce2 V3O11(NO3) 2 · 5 H2 O,并用元素分析、红外、紫外、热分析、X-射线粉末衍射等方法对其进行了表征 .此外对它的催化行为也进行了初步研究.In this paper, the title heteropoly compound (NH_4)Ce_2V_3O_ 11(NO_3)_2·5H_2O was reported for the first time. The physical and chemical properties of this new heteropoly compound were studied by using elementary analysis, IR,UV,XRD. Moreover,its catalytic behaviour was studied for the first time, too.

关 键 词：铈钒杂多化合物 稀土 催化 合成 表征 

分 类 号：O614.33[理学—无机化学]