Chinese Version
Home | About Journal | Editorial Board | Information for Authors | Copyright Transfer Statement | Contact us
Zinc metal-organic framework with high-density free carboxyl oxygen functionalized pore walls for targeted electrochemical sensing of paracetamol
Author NameAffiliationE-mail
XU Lu Key Laboratory of Magnetic Molecules and Magnetic Information Materials, Ministry of Education, College of Chemistry and Materials Science, Shanxi Normal University, Taiyuan 030032, China  
ZHANG Chengyu Key Laboratory of Magnetic Molecules and Magnetic Information Materials, Ministry of Education, College of Chemistry and Materials Science, Shanxi Normal University, Taiyuan 030032, China  
JI Wenjuan Key Laboratory of Magnetic Molecules and Magnetic Information Materials, Ministry of Education, College of Chemistry and Materials Science, Shanxi Normal University, Taiyuan 030032, China jiwj@sxnu.edu.cn 
YANG Haiying Department of Applied Chemistry, Yuncheng University, Yuncheng, Shanxi 044000, China hyyang@ycu.edu.cn 
FU Yunlong Key Laboratory of Magnetic Molecules and Magnetic Information Materials, Ministry of Education, College of Chemistry and Materials Science, Shanxi Normal University, Taiyuan 030032, China yunlongfu@sxnu.edu.cn 
Abstract: Based on the rigid benzene polycarboxylic acid H4BPTC (biphenyl-3,3',5,5'-tetracarboxylic acid),a 3D rigid zinc-based metal-organic framework with high-density free carboxyl oxygen modified pore walls,{[Zn2(BPTC)(H2O)(DMF)2]·DMF·H2O}n(SXNU-5-Zn),has been constructed.SXNU-5-Zn exhibited good acid-base stability within a pH range of 3-8 and excellent thermal stability.An electrochemical sensor,SXNU-5-Zn/GCE,based on a pure MOF material was constructed,which can detect paracetamol (AC) with high sensitivity and selectivity.The linear detection range spans from 0.02 to 765 μmol·L-1,with a limit of detection as low as 0.013 8 μmol·L-1(S/N=3).Furthermore,the prepared SXNU-5-Zn/GCE sensor has been successfully utilized to determine the AC content in compound acetaminophen tablets as an actual sample.
Keywords: metal-organic framework  zinc  electrochemical sensor  paracetamol
Hits:  186
Download times:  60
XU Lu,ZHANG Chengyu,JI Wenjuan,YANG Haiying,FU Yunlong.Zinc metal-organic framework with high-density free carboxyl oxygen functionalized pore walls for targeted electrochemical sensing of paracetamol[J].Chinese Journal of Inorganic Chemistry,2024,40(5):907-918.
View Full Text  View/Add Comment  Download reader
Chinese Journal of Inorganic Chemistry