Conductive Metal-Organic Frameworks for Amperometric Sensing of Paracetamol

被引：15
|
作者：
Wang, Jing [1 ,2 ]
Liu, Sen [1 ]
Luo, Jiahuan [1 ]
Hou, Shaogang [1 ]
Song, Haixiang [1 ]
Niu, Yongsheng [1 ]
Zhang, Chuanxiang [2 ]
机构：
[1] Anyang Inst Technol, Sch Chem & Environm Engn, Henan Joint Int Res Lab Nanocomposite Sensing Mat, Anyang, Peoples R China
[2] Henan Polytech Univ, Henan Key Lab Coal Green Convers, Coll Chem & Chem Engn, Jiaozuo, Henan, Peoples R China
来源：
FRONTIERS IN CHEMISTRY | 2020年 / 8卷
基金：
中国国家自然科学基金;
关键词：
sensor; conductive MOF; NiCu-CAT; amperometric; paracetamol detection; VOLTAMMETRIC DETERMINATION; ELECTROCHEMICAL SENSOR; SENSITIVE DETECTION; ELECTRODES; OXIDATION; DOPAMINE;
D O I：
10.3389/fchem.2020.594093
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An electrochemical sensor for paracetamol is executed by using conductive MOF (NiCu-CAT), which is synthesized by 2, 3, 6, 7, 10, 11-hexahydroxytriphenylene (HHTP) ligand. The utility of this 2D NiCu-CAT is measured by the detection of paracetamol, p-stacking within the MOF layers is essential to achieve high electrical conductivity, redox activity, and catalytic activity. In particular, NiCu-CAT demonstrated detection Limit of determination near 5 mu M for paracetamol through a wide concentration range (5-190 mu M). The NiCu-CAT/GCE exhibits excellent reproducibility, stability, and interference for paracetamol.
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页数：9
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