Electrochemistry of bilirubin oxidase at carbon nanotubes

W. Zheng; H. Y. Zhao; H. M. Zhou; X. X. Xu; M. H. Ding; Y. F. Zheng

doi:10.1007/s10008-009-0794-5

Electrochemistry of bilirubin oxidase at carbon nanotubes

W. Zheng, H. Y. Zhao, H. M. Zhou, X. X. Xu, M. H. Ding, Y. F. Zheng

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

In this paper, we compared the direct electron transfer and electrocatalytic properties of bilirubin oxidase (BOD) immobilized at two kinds of carbon nanotubes (CNTs), bamboo-CNTs and uniform-CNTs. X-ray diffraction and X-ray photoelectron spectroscopy results indicated that the ratio of sp ² band to sp ³ band and the content of oxygen-containing groups at the surface of uniform-CNTs were higher than that of bamboo-CNTs. Moreover, uniform-CNTs can be well separated at the surface of the electrode. Better electrochemical and electrocatalytic properties of BOD immobilized at uniform-CNTs were shown.

Original language	English
Pages (from-to)	249-254
Number of pages	6
Journal	Journal of Solid State Electrochemistry
Volume	14
Issue number	2
DOIs	https://doi.org/10.1007/s10008-009-0794-5
Publication status	Published - Feb 2010
Externally published	Yes

Keywords

Bilirubin oxidase
Biofuel cell
Carbon nanotubes
Direct electron transfer
Oxygen reduction

Access to Document

10.1007/s10008-009-0794-5

Cite this

@article{8d9004c1a08c47e1ba282aa03090e8ce,

title = "Electrochemistry of bilirubin oxidase at carbon nanotubes",

abstract = "In this paper, we compared the direct electron transfer and electrocatalytic properties of bilirubin oxidase (BOD) immobilized at two kinds of carbon nanotubes (CNTs), bamboo-CNTs and uniform-CNTs. X-ray diffraction and X-ray photoelectron spectroscopy results indicated that the ratio of sp 2 band to sp 3 band and the content of oxygen-containing groups at the surface of uniform-CNTs were higher than that of bamboo-CNTs. Moreover, uniform-CNTs can be well separated at the surface of the electrode. Better electrochemical and electrocatalytic properties of BOD immobilized at uniform-CNTs were shown.",

keywords = "Bilirubin oxidase, Biofuel cell, Carbon nanotubes, Direct electron transfer, Oxygen reduction",

author = "W. Zheng and Zhao, {H. Y.} and Zhou, {H. M.} and Xu, {X. X.} and Ding, {M. H.} and Zheng, {Y. F.}",

year = "2010",

month = feb,

doi = "10.1007/s10008-009-0794-5",

language = "English",

volume = "14",

pages = "249--254",

journal = "Journal of Solid State Electrochemistry",

issn = "1432-8488",

publisher = "Springer, Springer Nature",

number = "2",

}

TY - JOUR

T1 - Electrochemistry of bilirubin oxidase at carbon nanotubes

AU - Zheng, W.

AU - Zhao, H. Y.

AU - Zhou, H. M.

AU - Xu, X. X.

AU - Ding, M. H.

AU - Zheng, Y. F.

PY - 2010/2

Y1 - 2010/2

N2 - In this paper, we compared the direct electron transfer and electrocatalytic properties of bilirubin oxidase (BOD) immobilized at two kinds of carbon nanotubes (CNTs), bamboo-CNTs and uniform-CNTs. X-ray diffraction and X-ray photoelectron spectroscopy results indicated that the ratio of sp 2 band to sp 3 band and the content of oxygen-containing groups at the surface of uniform-CNTs were higher than that of bamboo-CNTs. Moreover, uniform-CNTs can be well separated at the surface of the electrode. Better electrochemical and electrocatalytic properties of BOD immobilized at uniform-CNTs were shown.

AB - In this paper, we compared the direct electron transfer and electrocatalytic properties of bilirubin oxidase (BOD) immobilized at two kinds of carbon nanotubes (CNTs), bamboo-CNTs and uniform-CNTs. X-ray diffraction and X-ray photoelectron spectroscopy results indicated that the ratio of sp 2 band to sp 3 band and the content of oxygen-containing groups at the surface of uniform-CNTs were higher than that of bamboo-CNTs. Moreover, uniform-CNTs can be well separated at the surface of the electrode. Better electrochemical and electrocatalytic properties of BOD immobilized at uniform-CNTs were shown.

KW - Bilirubin oxidase

KW - Biofuel cell

KW - Carbon nanotubes

KW - Direct electron transfer

KW - Oxygen reduction

UR - http://www.scopus.com/inward/record.url?scp=72149105618&partnerID=8YFLogxK

U2 - 10.1007/s10008-009-0794-5

DO - 10.1007/s10008-009-0794-5

M3 - Article

AN - SCOPUS:72149105618

VL - 14

SP - 249

EP - 254

JO - Journal of Solid State Electrochemistry

JF - Journal of Solid State Electrochemistry

SN - 1432-8488

IS - 2

ER -

Electrochemistry of bilirubin oxidase at carbon nanotubes

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this