Carbon nanotube-hydroxyapatite nanocomposite: A novel platform for   glucose/O-2 biofuel cell

doi:10.1016/j.bios.2009.08.005

CORC > 北京大学 > 工学院

	Carbon nanotube-hydroxyapatite nanocomposite: A novel platform for glucose/O-2 biofuel cell
	Zhao, H. Y. ; Zhou, H. M. ; Zhang, J. X. ; Zheng, W. ; Zheng, Y. F.
刊名	生物传感器与生物电子学
	2009
关键词	Biofuel cell Carbon nanotube-hydroxyapatite nanocomposite Glucose oxidase Laccase DIRECT ELECTRON-TRANSFER ONE-DIMENSIONAL NANOSTRUCTURES BILIRUBIN OXIDASE DIRECT ELECTROCHEMISTRY POROUS HYDROXYAPATITE CYTOCHROME-C NEUTRAL PH LACCASE ENZYME REDUCTION
DOI	10.1016/j.bios.2009.08.005
英文摘要	This study demonstrates a novel carbon nanotubes-hydroxyapatite (CNTs-HA) nanocomposite-based compartment-less glucose/O-2 biofuel cell (BFC) with the glucose oxidase (GOD) as the anodic biocatalysts and the laccase as the cathodic biocatalysts. CNTs-HA nanocomposite prepared by the self-assembly method via an aqueous solution reaction has been used as the co-immobilization matrix to incorporate biocatalysts, i.e. GOD and laccase successfully. Moreover, the three-dimensional configuration of the CNTs-HA films electrode would be advantageous to the glucose oxidation on the bioanode and O-2 electroreduction on the biocathode of BFC. The maximum power density delivered by the assembled glucose/O-2 BFC could reach 15.8 mu W cm(-2) at a cell voltage of 0.28 V with 10 mM glucose. The results indicate that the CNTs-HA nanocomposite is believed to be very useful for the development of novel BFC device. (C) 2009 Elsevier B.V. All rights reserved.; Biophysics; Biotechnology & Applied Microbiology; Chemistry, Analytical; Electrochemistry; Nanoscience & Nanotechnology; SCI(E); EI; 27; ARTICLE; 2; 463-468; 25
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/246051]
专题	工学院
推荐引用方式 GB/T 7714	Zhao, H. Y.,Zhou, H. M.,Zhang, J. X.,et al. Carbon nanotube-hydroxyapatite nanocomposite: A novel platform for glucose/O-2 biofuel cell[J]. 生物传感器与生物电子学,2009.
APA	Zhao, H. Y.,Zhou, H. M.,Zhang, J. X.,Zheng, W.,&Zheng, Y. F..(2009).Carbon nanotube-hydroxyapatite nanocomposite: A novel platform for glucose/O-2 biofuel cell.生物传感器与生物电子学.
MLA	Zhao, H. Y.,et al."Carbon nanotube-hydroxyapatite nanocomposite: A novel platform for glucose/O-2 biofuel cell".生物传感器与生物电子学 (2009).