Synthesis and Characterization of Monodispersive In2O3 Particles

Wei, Wen Cheng J.; Lin, Sung En

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Home > Key Engineering Materials > High-Performance Ceramics III > Synthesis and Characterization of Monodispersive...

Paper Title:

Synthesis and Characterization of Monodispersive In₂O₃ Particles

Periodical	Key Engineering Materials (Volumes 280 - 283)
Main Theme	High-Performance Ceramics III
Edited by	Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li
Pages	499-504
DOI	10.4028/www.scientific.net/KEM.280-283.499
Citation	Sung En Lin et al., 2007, Key Engineering Materials, 280-283, 499
Online since	February, 2007
Authors	Sung En Lin, Wen Cheng J. Wei
Keywords	Indium Oxide, Monodispersive, Precipitation, PVP, Urea
Price	US$ 28,-

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Abstract

Monodispersive and uniform particles have many potential applications. The objectives of this study are trying to synthesize and control the morphology of monodispersive indium oxide (In2O3)particles through hydrothermal process with the help of PVP (polyvinylpyrrolidone) and urea additions. Various cubic, ellipse, or shuttle-like In2O3 particles were synthesized by using hydrothermal conditions (65-85oC). The effects of Sr nitrate were studied. Spherical particles could not be synthesized. The aspect ratio of the In2O3 particle reduced as the concentration of Sr nitrate increased. Crystalline In2O3 phase appeared above 300oC.