Uniform Rice-like CdS Particles Prepared from Water-in-oil Microemulsions  

作　　者：ZHOU Hai-cheng XU Sheng PENG Qing LI Ya-dong 

机构地区：[1]The Key Laboratory of Atomic ＆ Molecular Nanosciences of the Ministry of Education, Department of Chemistry,Tsinghua University,Beijing100084,P.R.China [2]Department of Chemistry and Engineering, Shandong University of Technology, Zibo 255000, P. R. China

出　　处：《Chemical Research in Chinese Universities》2006年第1期11-13,共3页高等学校化学研究（英文版）

基　　金：SupportedbytheNationalNaturalScienceFoundationofChina(Nos.90406003,20401010,50372030,20025102and20131030),theFoundationfortheAuthorofNationalExcellentDoctoralDissertationofChinaandtheStateKeyPojectofFundamentalResearchforNanomaterialsandNanostructures(No.2003CB716901).

摘　　要：Uniform rice-like CdS particles were synthesized in cyclohexane/Triton X-100/n-pentanol/water quaternary microemulsions. The as-prepared samples were characterized by X-ray diffraction, transmission electron microscopy, and electron diffraction. The results indicate that the size and the shape of the rice-like CdS particles can be influenced by the molar ratio of water to the surfactant（w value） and the reactant concentrations.Uniform rice-like CdS particles were synthesized in cyclohexane/Triton X-100/n-pentanol/water quaternary microemulsions. The as-prepared samples were characterized by X-ray diffraction, transmission electron microscopy, and electron diffraction. The results indicate that the size and the shape of the rice-like CdS particles can be influenced by the molar ratio of water to the surfactant（w value） and the reactant concentrations.

关 键 词：W/O microemulsion Rice-like CdS nanoparticle Value of w Morphology 

分 类 号：O614.242[理学—无机化学]