請用此 Handle URI 來引用此文件: http://hdl.handle.net/11455/44779
標題: A Microbial Sensor Based on Direct Electron Transfer at Shewanella Sp Drop-Coated Screen-Printed Carbon Electrodes
作者: Prasad, K.S.
曾志明
Arun, A.B.
Rekha, P.D.
Young, C.C.
Chang, J.L.
Zen, J.M.
楊秋忠
關鍵字: Electrochemistry
Shewanella sp.
Screen-printed carbon electrode
Electron transfer
fuel-cells
uric-acid
spectroscopy
bacteria
oxide
identification
nanowires
flavins
fe(iii)
期刊/報告no:: Electroanalysis, Volume 21, Issue 14, Page(s) 1646-1650.
摘要: Aerobically grown Shewanella sp. bacterial suspension drop-coated on a disposable screen-printed carbon electrode was found to possess electroactivity without the aid of redox mediator. Cyclic voltammetric studies revealed the characteristics of a mixed diffusion adsorption-controlled electrochemical process for direct electron transfer at the bacteria-modified electrode. Both FE-SEM and ATR FT-IR experiments were carried out to investigate the surface characteristics. The electroanalytical applicability was further demonstrated for electrocatalytic reduction of arsenite, hydrogen peroxide and nitrite. Low cost and very simple manufacturing procedure allow for the proposed bacterial sensor to be applied as disposable devices.
URI: http://hdl.handle.net/11455/44779
ISSN: 1040-0397
文章連結: http://dx.doi.org/10.1002/elan.200904605
顯示於類別:土壤環境科學系

文件中的檔案:
沒有與此文件相關的檔案。


在 DSpace 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。