机构地区: 江西省科学院
出 处: 《化学与生物工程》 2012年第11期26-28,共3页
摘 要: 以二氧化铀、1,10-邻菲咯啉、钼酸钠为原料,水热合成了配合物(C12H7N2)7H9[UMo6O24].5H2O,并对其进行了元素分析、红外光谱、紫外光谱及电化学分析等表征。循环伏安法研究结果表明,配合物有3对氧化还原峰,电子转移发生在电对U(Ⅵ)/U(Ⅴ)、U(Ⅴ)/U(Ⅲ)和U(Ⅲ)/U(Ⅱ)。该配合物具有良好的氧化还原电化学性能。 A uranium-containing heteropoly eompound(C12 H7 N2 )7 H9 [UMo6O24 ] ·5 H2 O was obtained by the reaction of UO2,1,10-phenanthroline, sodium molybdate in the way of hydrothermal synthesis. It was char- acterized by elemental analysis, IR, UV and cyclic voltammetry(CV). CV Study revealed the complex exhibited three chemically irreversible processes U ( Ⅵ )/U ( Ⅴ ), U ( Ⅴ )/U (Ⅲ ) and U (Ⅲ)/U ( Ⅱ ). The complex pos- sessed good oxidation-reduction electrochemical property.