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dc.contributor.advisor孙世刚
dc.contributor.author陈德皓
dc.date.accessioned2016-01-14T02:49:04Z
dc.date.available2016-01-14T02:49:04Z
dc.date.issued2014-02-26 15:16:43.0
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/76979
dc.description.abstract本论文运用电化学循环伏安、原位红外反射光谱等方法研究了酸性介质中结构调控功能分子(Citrate、CTAB、PVP)在Pt单晶电极表面的吸附特性,着重探讨其在贵金属纳米催化剂合成中具体作用的机理。取得的主要结果如下: 1、柠檬酸根吸附特性的研究:在Pt(100)电极上,循环伏安测试表明,柠檬酸根的吸附使氢在Pt(100)长程有序结构的峰电流增大且峰电位负移,同时柠檬酸根的吸附可以稳定Pt(100)长程有序结构,使其在更高的电位(正移200mV)才被扰乱。低电位区间柠檬酸根在基础晶面电极的吸附使氢的吸脱附电量发生变化:Pt(100)上增加20%左右,Pt(111)上增加13%左右,而Pt(11...
dc.description.abstractThe adsorption of functional agents (Citrate, CTAB, PVP) on Pt single crystal electrodes in acid solutions was investigated by using cyclic voltammetry and in situ FTIR spectroscopy, for the purpose of understanding the mechanism of functional agents in shape-controlled synthesis. The main results are summarized below: 1、Study of adsorption of citrate on Pt single crystal surface: It has demo...
dc.language.isozh_CN
dc.relation.urihttps://catalog.xmu.edu.cn/opac/openlink.php?strText=40171&doctype=ALL&strSearchType=callno
dc.source.urihttps://etd.xmu.edu.cn/detail.asp?serial=40286
dc.subject柠檬酸盐
dc.subjectCTAB
dc.subjectPVP
dc.subjectPt单晶电极
dc.subject原位红外光谱
dc.subjectCitrate
dc.subjectCTAB
dc.subjectPVP
dc.subjectPt singe crystal electrode
dc.subjectin situ FTIRS
dc.titleCitrate、CTAB和PVP在Pt单晶电极表面吸附过程的循环伏安和原位红外光谱研究
dc.title.alternativeStudies of Adsorption of Citrate、CTAB and PVP on Pt Single Crystal Surface by CV and in situ FTIRS
dc.typethesis
dc.date.replied2013-06-06
dc.description.note学位:理学硕士
dc.description.note院系专业:化学化工学院_物理化学(含化学物理)
dc.description.note学号:20520101151574


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