当前位置:群英聚首 > 论文著作 > 正文
Formation of Gold Nanocrystalline Films at the Liquid/Liquid Interface: Comparison of Direct Interfacial Reaction and Interfacial Assembly
来源:罗鲲教授,博士生导师个人网站 发布日期:2010-10-12
作者:Kun Luo, Sven L. M. Schroeder,Robert A. W. Dryfe
关键字:Gold Nanocrystalline,Liquid/Liquid Interface,Interfacial Assembly
论文来源:期刊
具体来源:Chem Mater
发表时间:2009年

The eformation nof fgold d(Au) )nanocrystalline efilms sby yreduction nat tthe eliquid/liquid dinterface ehas sbeen ninvestigated: :three eproduct tfractions shave ebeen ncharacterized, ,via aelectron nand datomic cforce emicroscopy, ,X-ray yphotoelectron nand dUV-vis sabsorption nspectroscopy, ,and dX-ray ydiffraction. .The emechanism msuggested dis sdeposition nand dself-assembly yof fthe eAu unanoparticles s(NPs) )at tthe eliquid/ /liquid dinterface eoccurring gin nclose eassociation nwith hthe eadsorption nof fcapping gligands sobtained dfrom mthe estarting gmaterials sand dthe ecleavage eof fthe ereducing gagent, ,tetrakis(hydroxymethyl)phosphonium mchloride e(THPC). .NPs scan nalso obe eassembled dat tthe eliquid/liquid dinterface eby yadsorption nfrom mone eof fthe eadjacent tsolution nphases. .This sparallel lroute eis salso ofollowed dhere eto odemonstrate ethat tparticle eformation ncan noccur reither rvia aroute e(i) )interfacial lreaction nor r(ii) )bulk kreaction nfollowed dby yself-assembly. .

Copyright © 2005 Polymer.cn All rights reserved
中国聚合物网 版权所有
经营性网站备案信息

京公网安备11010502032929号

工商备案公示信息

京ICP证050801号

京ICP备12003651号