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	烯丙基硫脲与支持电解质阴离子在银电极上共吸附的拉曼光谱; Raman Spectroscopic Study on Coadsorption of 1Allyl2thiourea with Various Electrolyte Anions at Silver Electrodes
	钟起玲 ; 黄群健 ; 刘峰名 ; 姚建林 ; 王仲权 ; 熊丽华 ; 田中群
	1997
关键词	烯丙基硫脲 无机阴离子 共吸附 银电极 表面增强拉曼光谱 allylthiourea electrolyte anion coadsorption silver electrode SERS
英文摘要	用表面增强拉曼散射光谱（SErS）和时间分辨SErS光谱（TrSErS）等技术首次研究了烯丙基硫脲（ATu）在HClO4、H2SO4和HnO3介质中与无机阴离子在银电极上的电化学共吸附行为.提出ATu很可能以S端与银电极表面形成化学吸附键，仲氨基相对伯氨基距离表面较近，整个分子偏向烯丙基一侧倾斜吸附在表面上.ClO-4、SO2-4和nO-3等弱吸附无机阴离子均能被ATu诱导共吸附在其质子化了的仲氨基上，这3种无机阴离子被ATu诱导共吸附的强弱顺序是ClO-4＞SO2-4＞nO-3.被诱导共吸附的无机阴离子对ATu在电极表面的化学吸附起到稳定剂的作用，有利于ATu在电极表面形成致密的吸附层; Using surFace enhanced Raman scattering (SERS) and timeresolved surFace enhanced Raman scattering (TRSERS) spectroscopies, the electrochemical coadsorption of 1allyl2thiourea(ATU) with one or two kinds of eletrolyte anions at sliver electrodes in perchloric acid, sulphuric acid, nitric acid medium respectively has been studied.The orientation of ATU on the surFace was proposed.The results indicate that these anions can be coadsorbed on the electrode, induced by the protonated amino groups of ATU surFace.The order of the coadsorption with ATU was Found to be: ClO-4>SO2-4>NO-3.; 国家自然科学基金;江西省自然科学基金
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/107361]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	钟起玲,黄群健,刘峰名,等. 烯丙基硫脲与支持电解质阴离子在银电极上共吸附的拉曼光谱, Raman Spectroscopic Study on Coadsorption of 1Allyl2thiourea with Various Electrolyte Anions at Silver Electrodes[J],1997.
APA	钟起玲.,黄群健.,刘峰名.,姚建林.,王仲权.,...&田中群.(1997).烯丙基硫脲与支持电解质阴离子在银电极上共吸附的拉曼光谱..
MLA	钟起玲,et al."烯丙基硫脲与支持电解质阴离子在银电极上共吸附的拉曼光谱".(1997).

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