Green Synthesized Cobalt Nano Particles for using as a Good Candidate for Sensing Organic Compounds
기관명 | NDSL |
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저널명 | Journal of electrochemical science and technology |
ISSN | 2093-8551, |
ISBN |
저자(한글) | |
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저자(영문) | |
소속기관 | |
소속기관(영문) | |
출판인 | |
간행물 번호 | |
발행연도 | 2015-01-01 |
초록 | In this work electrochemical oxidation of Ascorbic acid (AA) on the surface of Cobalt nano particle modified carbon paste electrode (CoNPsMCPE) was studied in alkaline media. CoNPs were green synthesized using Piper longum and a mixture of 5% (w/w) of it were made with carbon paste. CoNPs showed good electrocatalytic activity in alkaline media. Cyclic voltammetry (CV) and chronoamperometry (CA) were used to study the electrochemical performance of CoNPsMCPE. The number of monolayers on the surface of electrode was calculated as 1.08 #xD7;10 9 mol cm #x2212;2 that is equal to that of metal Cobalt electrode. Diffusion coefficient of AA was determined using CA analysis which was equal to 1.5 #xD7;10 #x2212;6 cm 2 s #x2212;1 . |
원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201511366281008 |
첨부파일 |
과학기술표준분류 | |
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ICT 기술분류 | |
DDC 분류 | |
주제어 (키워드) | Green synthesis,Cobalt nanoparticles,Ascorbic acid,Carbon paste electrode,Alkaline media |