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Chemical Processes During Hydrogen Reduction of Barium Titanate Crystals

 

作者: H. AREND,   P. COUFOVÁ,   J. NOVÁK,  

 

期刊: Journal of the American Ceramic Society  （WILEY Available online 1967）
卷期: Volume 50, issue 1  

页码: 22-25

 

ISSN:0002-7820

 

年代: 1967

 

DOI:10.1111/j.1151-2916.1967.tb14965.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

摘要:

BaTiO3crystals prepared from fused KF contain about 0.1 wt% fluoride ions in the oxygen sites of the lattice which lead to formation of TiF4, HF, and TiF3in addition to the formation of H2O during isothermal hydrogen reduction at high temperatures. All processes influence the number of electrons released by reduction as well as the defect structure of reduced barium titanate.

 

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