摘要
以TritonX 100 /n C10H21OH/H2O体系W/O微乳液为基础,分别以K8 [Ce(Ⅳ )W10O33 ]·32H2O和SnCl2 水溶液代替组分制备W/O微乳液,然后将两种微乳液混和,得到淡黄色沉淀的Sn4 [Ce(Ⅳ )W10O33 ]·32H2O纳米粒子。经电镜分析所得Sn4 [Ce(Ⅳ )W10O33 ]·32H2O纳米粒子为粒径 30nm的圆球状颗粒,并用TG DTA和Raman对该化合物进行了表征。
The nanoparticle Sn 4[Ce(Ⅳ)W (10)O (33)]·32H 2O was preparated by replacing component water with 0.1 M K 8[Ce(Ⅳ)W (10)O (33)]·32H 2O and SnCl 2 aqueous solution in the TritonX-100/n-C (10)H (21)OH/H 2O W/O microemusion. The nanoparticle was characterized by a combination of transmission electron microscopy(TEM), TG-DTA and Raman spectra. The average size of the nanoparticles was about 30nm.
出处
《武汉工业学院学报》
CAS
2005年第1期49-51,55,共4页
Journal of Wuhan Polytechnic University
基金
湖北省教育厅重点科研计划项目(2003A003)
