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In-situ SERS of piperonal and isosafrole electrooxidation on Pt electrode

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铂电极上异黄樟油和胡椒醛电氧化的SERS研究.pdf (234.6Kb)
Date
2005
Author
ZHONG, Qi-Ling
钟起玲
ZHANG, Xiao-Hong
张小红
ZHOU, Hai-Hui
周海辉
WEN, Zu-Biao
温祖标
YANG, Xiong-Yuan
杨熊元
HUANG, Peng
黄芃
REN, Bin
任斌
TIAN, Zhong-Qun
田中群
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  • 化学化工-已发表论文 [14469]
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Abstract
The electrooxidation behavior of piperonal(PI) and isosafrole (ISF) on roughened platinum in nonaqueous system was investigated by cyclic voltammogram(CV) and in-situ surface enhanced raman scattering (SERS) spectroscopy. On the one hand, PI would be oxidated to piperic acid if the potential was equal to 1.50 V or higher than 1.50 V. On the other hand, the in-situ SERS results demonatrated that the exciting laser of 632.8 mn promoted the electrooxidation of PI at the oxidation potential (>= 1.50 V). As a result, the potential which was to directly oxidate ISF to PI should be controlled between 1.20 V and 1.50 V.
Citation
ACTA PHYSICO-CHIMICA SINICA,2005,21(10):1182-1185
URI
https://dspace.xmu.edu.cn/handle/2288/10998

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