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High-performance non-enzymatic catalysts based on 3D hierarchical hollow porous Co3O4 nanododecahedras in situ decorated on carbon nanotubes for glucose detection and biofuel cell application.
Anal Bioanal Chem. 2018 Mar; 410(7):2019-2029.AB

Abstract

In this work, high-performance non-enzymatic catalysts based on 3D hierarchical hollow porous Co3O4 nanododecahedras in situ decorated on carbon nanotubes (3D Co3O4-HPND/CNTs) were successfully prepared via direct carbonizing metal-organic framework-67 in situ grown on carbon nanotubes. The morphology, microstructure, and composite of 3D Co3O4-HPND/CNTs were characterized by scanning electron microscopy, transmission electron microscopy, micropore and chemisorption analyzer, and X-ray diffraction. The electrochemical characterizations indicated that 3D Co3O4-HPND/CNTs present considerably catalytic activity toward glucose oxidation and could be promising for constructing high-performance electrochemical non-enzymatic glucose sensors and glucose/O2 biofuel cell. When used for non-enzymatic glucose detection, the 3D Co3O4-HPND/CNTs modified glassy carbon electrode (3D Co3O4-HPND/CNTs/GCE) exhibited excellent analytical performance with high sensitivity (22.21 mA mM-1 cm-2), low detection limit of 0.35 μM (S/N = 3), fast response (less than 5 s) and good stability. On the other hand, when the 3D Co3O4-HPND/CNTs/GCE worked as an anode of a biofuel cell, a maximum power density of 210 μW cm-2 at 0.15 V could be obtained, and the open circuit potential was 0.68 V. The attractive 3D hierarchical porous structural features, the large surface area, and the excellent conductivity based on the continuous and effective electron transport network in 3D Co3O4-HPND/CNTs endow 3D Co3O4-HPND/CNTs with the enhanced electrochemical performance and promising applications in electrochemical sensing, biofuel cell, and other energy storage and conversion devices such as supercapacitor. Graphical abstract High-performance non-enzymatic catalysts for enzymeless glucose sensing and biofuel cell based on 3D hierarchical hollow porous Co3O4 nanododecahedras anchored on carbon nanotubes were successfully prepared via direct carbonizing metal-organic framework-67 in situ grown on carbon nanotubes.

Authors+Show Affiliations

State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, 410082, China.State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, 410082, China. mickyxie@hnu.edu.cn.State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, 410082, China.State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan, 410082, China. chenjinhua@hnu.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29392380

Citation

Wang, Shiyue, et al. "High-performance Non-enzymatic Catalysts Based On 3D Hierarchical Hollow Porous Co3O4 Nanododecahedras in Situ Decorated On Carbon Nanotubes for Glucose Detection and Biofuel Cell Application." Analytical and Bioanalytical Chemistry, vol. 410, no. 7, 2018, pp. 2019-2029.
Wang S, Zhang X, Huang J, et al. High-performance non-enzymatic catalysts based on 3D hierarchical hollow porous Co3O4 nanododecahedras in situ decorated on carbon nanotubes for glucose detection and biofuel cell application. Anal Bioanal Chem. 2018;410(7):2019-2029.
Wang, S., Zhang, X., Huang, J., & Chen, J. (2018). High-performance non-enzymatic catalysts based on 3D hierarchical hollow porous Co3O4 nanododecahedras in situ decorated on carbon nanotubes for glucose detection and biofuel cell application. Analytical and Bioanalytical Chemistry, 410(7), 2019-2029. https://doi.org/10.1007/s00216-018-0875-3
Wang S, et al. High-performance Non-enzymatic Catalysts Based On 3D Hierarchical Hollow Porous Co3O4 Nanododecahedras in Situ Decorated On Carbon Nanotubes for Glucose Detection and Biofuel Cell Application. Anal Bioanal Chem. 2018;410(7):2019-2029. PubMed PMID: 29392380.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - High-performance non-enzymatic catalysts based on 3D hierarchical hollow porous Co3O4 nanododecahedras in situ decorated on carbon nanotubes for glucose detection and biofuel cell application. AU - Wang,Shiyue, AU - Zhang,Xiaohua, AU - Huang,Junlin, AU - Chen,Jinhua, Y1 - 2018/02/01/ PY - 2017/12/20/received PY - 2018/01/12/accepted PY - 2018/2/3/pubmed PY - 2018/5/3/medline PY - 2018/2/3/entrez KW - Biofuel cells KW - Carbon nanotubes KW - Co3O4 nanododecahedras KW - In situ fabrication KW - Metal-organic frameworks KW - Non-enzymatic glucose detection SP - 2019 EP - 2029 JF - Analytical and bioanalytical chemistry JO - Anal Bioanal Chem VL - 410 IS - 7 N2 - In this work, high-performance non-enzymatic catalysts based on 3D hierarchical hollow porous Co3O4 nanododecahedras in situ decorated on carbon nanotubes (3D Co3O4-HPND/CNTs) were successfully prepared via direct carbonizing metal-organic framework-67 in situ grown on carbon nanotubes. The morphology, microstructure, and composite of 3D Co3O4-HPND/CNTs were characterized by scanning electron microscopy, transmission electron microscopy, micropore and chemisorption analyzer, and X-ray diffraction. The electrochemical characterizations indicated that 3D Co3O4-HPND/CNTs present considerably catalytic activity toward glucose oxidation and could be promising for constructing high-performance electrochemical non-enzymatic glucose sensors and glucose/O2 biofuel cell. When used for non-enzymatic glucose detection, the 3D Co3O4-HPND/CNTs modified glassy carbon electrode (3D Co3O4-HPND/CNTs/GCE) exhibited excellent analytical performance with high sensitivity (22.21 mA mM-1 cm-2), low detection limit of 0.35 μM (S/N = 3), fast response (less than 5 s) and good stability. On the other hand, when the 3D Co3O4-HPND/CNTs/GCE worked as an anode of a biofuel cell, a maximum power density of 210 μW cm-2 at 0.15 V could be obtained, and the open circuit potential was 0.68 V. The attractive 3D hierarchical porous structural features, the large surface area, and the excellent conductivity based on the continuous and effective electron transport network in 3D Co3O4-HPND/CNTs endow 3D Co3O4-HPND/CNTs with the enhanced electrochemical performance and promising applications in electrochemical sensing, biofuel cell, and other energy storage and conversion devices such as supercapacitor. Graphical abstract High-performance non-enzymatic catalysts for enzymeless glucose sensing and biofuel cell based on 3D hierarchical hollow porous Co3O4 nanododecahedras anchored on carbon nanotubes were successfully prepared via direct carbonizing metal-organic framework-67 in situ grown on carbon nanotubes. SN - 1618-2650 UR - https://www.unboundmedicine.com/medline/citation/29392380/High_performance_non_enzymatic_catalysts_based_on_3D_hierarchical_hollow_porous_Co3O4_nanododecahedras_in_situ_decorated_on_carbon_nanotubes_for_glucose_detection_and_biofuel_cell_application_ L2 - https://dx.doi.org/10.1007/s00216-018-0875-3 DB - PRIME DP - Unbound Medicine ER -