SCI和EI收录∣中国化工学会会刊

Chinese Journal of Chemical Engineering ›› 2025, Vol. 86 ›› Issue (10): 114-122.DOI: 10.1016/j.cjche.2025.05.025

Previous Articles     Next Articles

Electrocatalytic glucose oxidation activity of Ni/CNT composites based on low-temperature discharge synthesis

Yulong Men1, Haoxin Chen2, Jianqiao Wang3, Jiafu Zou1, Yan Chen1, Ning Dou4, Peng Liu1, Yunxiang Pan1   

  1. 1. School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;
    2. The College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu 610059, China;
    3. Fuzhou Trafficinfo Certification &Testing Co. Ltd., Fuzhou 350011, China;
    4. Vascular Disease Center, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai 200081, China
  • Received:2025-03-25 Revised:2025-05-16 Accepted:2025-05-20 Online:2025-07-01 Published:2025-10-28
  • Contact: Yulong Men,E-mail:menyulong1988@sjtu.edu.cn;Ning Dou,E-mail:woshidouning@163.com;Peng Liu,E-mail:liupeng715@sjtu.edu.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (22408225 and 22478241) and the Postdoctoral Fellowship Program of CPSF (GZC20240999).

Electrocatalytic glucose oxidation activity of Ni/CNT composites based on low-temperature discharge synthesis

Yulong Men1, Haoxin Chen2, Jianqiao Wang3, Jiafu Zou1, Yan Chen1, Ning Dou4, Peng Liu1, Yunxiang Pan1   

  1. 1. School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;
    2. The College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu 610059, China;
    3. Fuzhou Trafficinfo Certification &Testing Co. Ltd., Fuzhou 350011, China;
    4. Vascular Disease Center, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai 200081, China
  • 通讯作者: Yulong Men,E-mail:menyulong1988@sjtu.edu.cn;Ning Dou,E-mail:woshidouning@163.com;Peng Liu,E-mail:liupeng715@sjtu.edu.cn
  • 基金资助:
    This work was supported by the National Natural Science Foundation of China (22408225 and 22478241) and the Postdoctoral Fellowship Program of CPSF (GZC20240999).

Abstract: Electrochemical reaction is emerging as a powerful approach for glucose detection and biomass conversion. However, it has been rarely explored for glucose detection and biomass conversion into value-added chemicals. Previously reported glucose oxidase reduction (GOR) catalysts exhibit issues such as low activity, limited detection range, poor sensitivity, and overreliance on noble metals. Here, we employ an impregnation method to load transition metal nickel onto carbon nanotubes (CNT) and fabricated Ni/CNT30 catalyst via a discharge process. Ni/CNT30 catalyst exhibits a remarkably high catalytic activity of up to 3336.7 μA·cm-2·mmol-1·L, a detection limit of 2.43 μmol·L-1, outstanding stability, and excellent resistance to impurities and interference, surpassing other noble metal-based and oxide-based materials. Hence, this material provides a new approach for the preparation of glucose sensors to achieve precise mobile measurement of glucose concentration and biofuel cells in future.

Key words: Interface, Electrocatalysis, Nickel-based, Glucose, Oxidation

摘要: Electrochemical reaction is emerging as a powerful approach for glucose detection and biomass conversion. However, it has been rarely explored for glucose detection and biomass conversion into value-added chemicals. Previously reported glucose oxidase reduction (GOR) catalysts exhibit issues such as low activity, limited detection range, poor sensitivity, and overreliance on noble metals. Here, we employ an impregnation method to load transition metal nickel onto carbon nanotubes (CNT) and fabricated Ni/CNT30 catalyst via a discharge process. Ni/CNT30 catalyst exhibits a remarkably high catalytic activity of up to 3336.7 μA·cm-2·mmol-1·L, a detection limit of 2.43 μmol·L-1, outstanding stability, and excellent resistance to impurities and interference, surpassing other noble metal-based and oxide-based materials. Hence, this material provides a new approach for the preparation of glucose sensors to achieve precise mobile measurement of glucose concentration and biofuel cells in future.

关键词: Interface, Electrocatalysis, Nickel-based, Glucose, Oxidation