ZIF-12在检测抗坏血酸和L-色氨酸中的应用  

Detection for Ascorbic Acid and L-Tryptophan of ZIF-12

作　　者：李改花 刘爽[1] 冯桂荣[1] LI Gai-hua;LIU Shuang;FENG Gui-rong(Department of Chemistry,Tangshan Normal College,Key Laboratory of Green Specialty Chemicals of Tangshan City,Tangshan 063000,China)

机构地区：[1]唐山师范学院化学系,唐山市绿色专用化学品重点实验室,河北唐山063000

出　　处：《安徽化工》2021年第6期73-76,79,共5页Anhui Chemical Industry

基　　金：唐山师范学院博士基金(2020A01)。

摘　　要：采用室温搅拌法合成分子筛咪唑框架-12(ZIF-12),对其进行了X-射线衍射、电镜扫描和红外表征。将其制备成ZIF-12/gelatin/GCE电化学传感器,并采用循环伏安法对检测抗坏血酸、L-色氨酸及抗坏血酸和L-色氨酸进行同步检测。结果表明,ZIF-12作为电化学传感器材料应用于对抗坏血酸、L-色氨酸及抗坏血酸和L-色氨酸的同步检测,有良好的电化学响应。Zeolite imidazole frame-12(ZIF-12)was synthesized by stirring at room temperature and characterized by SEM and IR. ZIF-12/gelatin/GCE electrochemical sensor was prepared,and cyclic voltammetry was used to detect ascorbic acid,L-tryptophan,ascorbic acid and L-tryptophan simultaneously. The conclusions are as follows:ZIF-12 as an electrochemical sensor material has good electrochemical response in the simultaneous detection of ascorbic acid,L-tryptophan,ascorbic acid and L-tryptophan.

关 键 词：ZIF-12 抗坏血酸 L-色氨酸 电化学感应器 

分 类 号：TP212.2[自动化与计算机技术—检测技术与自动化装置]