Phase formation of zinc titanate precursor powders prepared by a hydrothermal process in various ph environments

Cheng Li Wang, Weng Sing Hwang, Hsueh Liang Chu, Horng Huey Ko, Chi Shiung Hsi, Wang Long Li, Kuo Ming Chang, Moo Chin Wang

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

For the precursor, powders were calcined at 773 K (500 °C) for 1 hour. The anatase TiO2 and ZnO appear as the predominant and minor phases, respectively, when the precursor powders are obtained at pH 5. The phases of Zn2Ti3O8, anatase TiO2, and ZnO coexist for the precursor powders obtained at pH 7. In addition, the Zn 2Ti3O8 and ZnO are the predominant and minor phases, respectively, for the precursor powders obtained at pH 9.

Original languageEnglish
Pages (from-to)2689-2698
Number of pages10
JournalMetallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume45
Issue number6
DOIs
Publication statusPublished - 2014 Jun

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys

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