摘要
采用1,3,5-苯三甲酸(H_(3)btc)与硝酸银(AgNO_(3))在MeOH/H_(2)O混合溶液中通过自组装反应构建出[{Ag(H_(2)btc)}{Ag_(2)(Hbtc)}]n配合物。利用扫描电镜(SEM)、X-射线粉末衍射仪(XRD)、傅里叶变换红外光谱(FT-IR)对材料的形貌和组成进行表征。以亚甲基蓝(MB)和罗丹明B(RhB)为脱色降解模型,测定样品可见光下的光催化降解性能。通过抑菌环、生长曲线和最小抑菌浓度(MIC)检测其抗菌性能。结果表明所得的化合物材料纯度较高,具有良好的可见光下光催化性能和抗菌性能。
Self-assembly reaction of 1,3,5-benzenetricarboxylic acid(H_(3)btc) with AgNO_(3) in mixed MeOH/H_(2)O solution at room temperature gave rise to a sliver(Ⅰ) complex [{Ag(H_(2)btc)}{Ag_(2)(Hbtc)}]_(n).The morphology and composition were characterized by X-ray powder diffractometer(XRD),scanning electron microscope(SEM) and fourier transform infrared spectroscopy(FT-IR).Methylene blue(MB) and rhodamine B(RhB) were used as the decolorization and degradation models to determine the photocatalytic performance of samples with different silver contents under visible light.The antibacterial performance was tested by the bacteriostatic ring,growth curve and minimum bacteriostatic concentration.The results show that the obtained compound material has high purity,good photocatalytic performance under visible light and antibacterial performance.
作者
解蓉蓉
杨廷海
冯婕
张曼莹
XIE Rong-rong;YANG Ting-hai;FENG Jie;ZHANG Man-ying(Department of Chemical and Environmental Engineering,Jiangsu University of Technology,Changzhou 213001,China)
出处
《化学试剂》
CAS
北大核心
2021年第1期16-21,共6页
Chemical Reagents
基金
江苏省研究生科研与实践创新计划项目(SJCX19_0743)。
关键词
金属有机骨架
银
光催化
染料降解
抗菌
MOF
silver
photocatalytic
dye degradation
antibacterial
