摘要
以4’-(2,4-苯二磺酸)-4,2’:6’,4”-三联吡啶(H_(2)tbds)为主配体,2,2’-联吡啶(2,2’-bpy)为辅配体,在二价镉盐存在下,通过水热法于pH=5.0条件下合成了Cd(tbds)(bpy)_(2)(H_(2)O)·3H_(2)O配合物。采用元素分析、红外光谱及单晶X射线衍射等方法对其进行了结构表征。单晶结构分析表明,该配合物呈现双重互穿的三维框架结构,拓扑类型为四连接介质网。此外,通过亚甲基蓝(MB)的光催化降解实验研究了其光催化性能,结果表明该配合物对亚甲基蓝的降解率达55.39%。
The coordination compounds Cd(tbds)(bpy)_(2)(H_(2)O)·3H_(2)O{H_(2)tbds=4-([4,2’:6’,4”-terpyridine]-4’-yl)benzene-1,3-disulfonic acid,bpy=2,2’-bipyridine}were synthesized hydrothermal using 4’-(2,4-phenyldisulfonic acid)-4,2’:6’,4”-tripyridine(H_(2)tbds)as a ligand and 2,2’-bipyridine as a coligand in the presence of cadmium chloride and characterized by elemental analysis,IR spectroscopy,single crystal X-ray diffraction.Compound is formed at the pH value of 5.0,exhibits a twofold interpenetrating 3D framework with 4-connected dia topology.Additionally,Photocatalytic experiments demonstrated its efficiency in methylene blue(MB)degradation under UV light,with a degradation rate of 55.39%.
作者
元春梅
徐圳柠
胡习娇
姜力
元飞
YUAN Chunmei;XU Zhenning;HU Xijiao;JIANG Li;YUAN Fei(School of Chemical Engineering and Modern Materials,Shangluo University,Shangluo 726000,Shaanxi,China;School of Chemical Engineering,Northwestern University,Xi’an 710000,Shaanxi,China;Shaanxi Key Laboratory of Comprehensive Utilization of Tailings resources,Shangluo 726000,Shaanxi,China;Shaanxi Engineering Research Center for Mineral Resources Clean&Efficient Conversion and New Materials,Shangluo 726000,Shaanxi,China)
出处
《工业催化》
2026年第1期63-69,共7页
Industrial Catalysis
基金
省级大学生创新创业训练项目(S202411396065)。
关键词
有机化学工程
三联吡啶磺酸
水热法
光催化
亚甲基蓝
oganic chemical engineering
terpyridine sulfonic acid
hydrothermal method
photocatalysis
methylene blue