固相法制备新型吖啶橙-磷钼酸电荷转移配合物  

Solid-state synthesis of novel charge-transfer complex based on acridine orange and molybdphosphoric acid

作　　者：王静[1] 蔡星伟[1] 彭银仙[1] 

机构地区：[1]江苏科技大学材料科学与工程学院,江苏镇江212003

出　　处：《江苏科技大学学报（自然科学版）》2008年第6期23-27,共5页Journal of Jiangsu University of Science and Technology:Natural Science Edition

基　　金：江苏省高校自然科学基金资助项目(07KJD150050);校青年启动基金资助项目(2006CL002J)

摘　　要：以Keggin结构磷钼酸和吖啶橙为原料,采用室温固相合成法合成一种新型电荷转移配合物[C17H19N3]2.5H3PMo12O40.H2O.通过元素分析,FTIR,UV-vis,XPS,TG等方法对合成的配合物进行了表征.结果表明:杂多酸与吖啶橙之间存在着电荷转移相互作用,形成电荷转移配合物后,杂多阴离子仍保持Keggin结构,但由于受给体的影响,杂多阴离子的4个特征IR峰有不同程度的红移或蓝移.A novel charge-transfer complex [ C17 H19 N3 ] = 5 H3PMo12 O40 · H2O is synthesized by solid-state synthesis based on the reaction of acridine orange and molybdphosphoric acid of Keggin structure at room temperature. Elemental analysis, FFIR, UV-vis, XPS and TG are used to characterize the product. The results indicate that there are charge transfer interactions between acridine orange and polyanions. The polyanions retain the Keggin structure after the charge-transfer complex is formed, but their characteristic IR bands have some red or blue shifts due to the influence of the donors.

关 键 词：多金属氧酸盐 电荷转移配合物 固相合成 

分 类 号：O614[理学—无机化学]