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Direct Electron Transfer between Glucose Oxidase and Multi‐walled Carbon Nanotubes
Author(s) -
JinZhong Xu,,
JunJie Zhu,,
Qiang Wu,,
Zheng Hu,,
HongYuan Chen,
Publication year - 2003
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20030210822
Subject(s) - chemistry , carbon nanotube , glucose oxidase , electron transfer , electrochemistry , chemical engineering , electron transport chain , electron , carbon fibers , nanotechnology , photochemistry , electrode , composite material , biochemistry , physics , materials science , quantum mechanics , composite number , engineering
The direct electrochemical behavior between the glucose oxidase (GOD) and the multi‐walled carbon nanotubes (MWNTs) has been studied. Two pairs of cyclic voltammetric peaks corresponding to the two different processes, i.e. mass‐transport and surface reaction of GOD are observed on this MWNTs. The formal potentials with E o' =‐0.45 V and E o' =‐0.55 V were obtained respectively. The GOD film was observed on the carbon nanotube by the TEM.