Mo-Incorporated Bimetallic Metal-Organic Framework for Electrochemical Detection of Hydrogen Peroxide: A Potential Biomimic System

被引：0

作者：

Mechoor, Aswathi ^{[1
,2
]}

Shri, K. S. Lavanya ^{[1
,3
]}

Berchmans, Sheela ^{[1
,2
]}

Ganesh, V. ^{[1
,2
,3
]}

机构：

[1] CSIR Cent Electrochem Res Inst CSIR CECRI, Electrod & Electrocatalysis EEC Div, Karaikkudi 630003, Tamil Nadu, India

[2] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, India

[3] CSIR Cent Electrochem Res Inst CSIR CECRI, Ctr Educ CFE, Karaikkudi 630003, Tamil Nadu, India

来源：

ELECTROCATALYSIS | 2025年 / 16卷 / 01期

关键词：

Biomimics; Co-catalyst; Electrochemistry; Enzyme catalysis; Metal-organic framework; Peroxidase; Sensors; MODIFIED ELECTRODE; ACID; NANOZYMES;

D O I：

10.1007/s12678-024-00891-w

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this work, a peroxidase enzyme mimic is demonstrated using Mo-incorporated Cu@ZIF-8 and showed the electrochemical detection of hydrogen peroxide. Further, TMB, a chromogenic substrate, is introduced to enhance the kinetics and sensor performance of the resultant enzyme mimic. A significant gain in the overpotential value of 0.2 V and lower KM value is noted for the sensor upon introducing TMB. The characteristic kinetic parameters are determined, and a possible mechanism is elucidated for the proposed hydrogen peroxide sensor.

引用

页码：28 / 41

页数：14

共 50 条

[31] NO2-functionalized metal-organic framework incorporating bimetallic alloy nanoparticles as a sensor for efficient electrochemical detection of dopamine
Hira, Shamim Ahmed
Nagappan, Saravanan
Annas, Dicky
Kumar, Yedluri Anil
Park, Kang Hyun
ELECTROCHEMISTRY COMMUNICATIONS, 2021, 125
[32] Advances of Metal-Organic Framework Composites in Electrochemical Detection of Environmental Pollutants
Gu, Jian-Xia
Wang, Hai-Xuan
He, Jing-Ting
Bai, Jian
Ma, Lu-Yun
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2024, 52 (08) : 1061 - 1071
[33] Stabilized open metal sites in bimetallic metal-organic framework catalysts for hydrogen production from alcohols
Snider, Jonathan L.
Su, Ji
Verma, Pragya
El Gabaly, Farid
Sugar, Joshua D.
Chen, Luning
Chames, Jeffery M.
Talin, A. Alec
Dun, Chaochao
Urban, Jeffrey J.
Stavila, Vitalie
Prendergast, David
Somorjai, Gabor A.
Allendorf, Mark D.
JOURNAL OF MATERIALS CHEMISTRY A, 2021, 9 (17) : 10869 - 10881
[34] A robust electrochemical sensing based on bimetallic metal-organic framework mediated Mo2C for simultaneous determination of acetaminophen and isoniazid
Liang, Wencui
Ren, Hailong
Li, Yangguang
Qiu, Huiqiang
Ye, Bang-Ce
ANALYTICA CHIMICA ACTA, 2020, 1136 : 99 - 105
[35] Recent advances in bimetallic metal-organic framework as a potential candidate for supercapacitor electrode material
Raza, Nadeem
Kumar, Tanuj
Singh, Vinamrita
Kim, Ki-Hyun
COORDINATION CHEMISTRY REVIEWS, 2021, 430
[36] Microperoxidase-11/metal-organic framework/macroporous carbon for detecting hydrogen peroxide
Gong, Coucong
Chen, Jingyi
Shen, Yuan
Song, Yonggui
Song, Yonghai
Wang, Li
RSC ADVANCES, 2016, 6 (83) : 79798 - 79804
[37] CoNi bimetallic metal-organic framework as an efficient biosensing platform for miRNA 126 detection
Hu, Min
Zhu, Lei
Li, Zhenzhen
Guo, Chuanpan
Wang, Minghua
Wang, Changbao
Du, Miao
APPLIED SURFACE SCIENCE, 2021, 542
[38] Copper metal-organic framework incorporated mesoporous silica as a bioorthogonal biosensor for detection of glutathione
Zeng, Fei
Pan, Yongchun
Luan, Xiaowei
Gao, Yanfeng
Yang, Jingjing
Wang, Yuzhen
Song, Yujun
SENSORS AND ACTUATORS B-CHEMICAL, 2021, 345
[39] Fe-Incorporated Nickel-Based Bimetallic Metal-Organic Frameworks for Enhanced Electrochemical Oxygen Evolution
Wang, Dan
Le, Fuhe
Lv, Jing
Yang, Xue
Chen, Xianhao
Yao, Haibin
Jia, Wei
MOLECULES, 2023, 28 (11):
[40] Ionic liquid supported nickel-based metal-organic framework for electrochemical sensing of hydrogen peroxide and electrocatalytic oxidation of methanol
Wang, Nan
Liang, Sen
Zhang, Lijun
Cao, Pengfei
Xu, Ling
Lin, Meng
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2020, 603

← 1 2 3 4 5 →