Controlled Synthesis of CuO Nanoparticles by TritonX-100-based Microemulsions  

作　　者：沈长斌 CHEN Yin 

机构地区：[1]School of Materials Science and Engineering, Dalian Jiaotong University [2]Liaoning Key Materials Laboratory for Railway, Dalian Jiaotong University

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2014年第4期647-650,共4页武汉理工大学学报（材料科学英文版）

基　　金：Funded by the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20132124120003)

摘　　要：CuO nanoparticles were synthesized by using microreactors made of Triton X-100/n-hextnol/cyclohexane/water W/O microemulsion system. Basic synthesis parameters were determined. The results of thermo gravimetric/differential thermal analysis（TG/DTA） of the precursor products indicated that the proper calcination temperature was about 500 ℃. The nanoparticles were characterized by X-ray diffraction（XRD）, transmission electron microscopy（TEM） and UV-visible spectra. It was indicated that the grain size was highly dependent on the ratio of water to surfactant（R）. With the R value increasing, the particles size became larger.CuO nanoparticles were synthesized by using microreactors made of Triton X-100/n-hextnol/cyclohexane/water W/O microemulsion system. Basic synthesis parameters were determined. The results of thermo gravimetric/differential thermal analysis（TG/DTA） of the precursor products indicated that the proper calcination temperature was about 500 ℃. The nanoparticles were characterized by X-ray diffraction（XRD）, transmission electron microscopy（TEM） and UV-visible spectra. It was indicated that the grain size was highly dependent on the ratio of water to surfactant（R）. With the R value increasing, the particles size became larger.

关 键 词：synthesis microemulsion CuO nanoparticles 

分 类 号：TB383.1[一般工业技术—材料科学与工程]