Studies towards the development of an ethanol sensor |
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| Authors: | A S N Murthy and Jyotsna Rikhie |
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| Institution: | (1) Tata Energy Research Institute, Darbari Seth Block, Habitat Place, Lodhi Road, 110 003 New Delhi, India;(2) Department of Chemistry, Indian Institute of Technology, 110 016 New Delhi, India |
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| Abstract: | An amperometric biosensor for ethanol is described. The sensor uses benzoquinone and ferrocene carboxylic acid as mediators
for electron transfer between a quinoprotein, alcohol dehydrogenase and an edge plane pyrolytic graphite electrode. A linear
current response proportional to ethanol concentration is observed in the range 1–10 mM. |
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| Keywords: | Benzoquinone sensor alcohol dehydrogenase cyclic voltammetry |
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