Novel Method for Linking CdS Nanoparticles at Liquid–Liquid Interface
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- 作者：Nosaka ; Yoshio ; Shibamoto ; Masataka ; Nishino ; Junichi
- 关键词：nanoparticle ; CdS ; dimer ; linking ; mercaptoethylamine ; nanoparticle ; nanocluster ; nanocrystal
- 刊名：Journal of Colloid and Interface Science
- 出版年：2002
- 出版时间：July 1, 2002
- 年：2002
- 卷：251
- 期：1
- 页码：230-232
- 全文大小：216 K
文摘
Liquid–liquid interface of water–hexane provides a unique reaction environment in which CdS nanoparticles capped with mercaptoethylamine could be linked together to form a homodimer with a divalent acid chloride, sebacoyl chloride. Prior to the reaction, mercaptoethylamine-capped CdS in aqueous solution was purified by dialysis and freeze-drying. The observation with a transmission electron microscope suggested the formation of a homodimer of CdS nanoparticles.