A high yield one-pot aqueous synthesis of crystalline SnO2 nanoparticles

作者：Dujardin R; Delorme F; Pintault B; Belleville P; Autret C; Monot Laffez I; Giovannelli F^*

来源：Materials Letters, 2017, 187: 151-153.

DOI：10.1016/j.matlet.2016.10.074

• Nanoparticles
• Particles, nanosize
• Powder technology
• Sol-gel preparation

A high temperature thermal treatment after precipitation from an aqueous solution is usually required to reach crystalline SnO2 nanoparticles but this treatment generates a grain growth (up to 40 nm). Moreover, the yield is generally low (<80%). In this paper, a new high yield one-pot aqueous synthesis of crystalline SnO2 nanoparticles is described. The synthesis is performed at 100 degrees C under reflux: it exhibits a reaction yield over 90% and the particles are crystallized with a size of 4-6 nm.

• 出版日期2017-1-15
• 单位中国地震局