Characterization of zirconium, lanthanum and lead oxide deposits prepared by cathodic electrosynthesis

被引：32

作者：

Zhitomirsky, I ^{[1
]}

Gal-Or, L ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Israel Inst Met, IL-32000 Haifa, Israel

来源：

JOURNAL OF MATERIALS SCIENCE | 1998年 / 33卷 / 03期

关键词：

D O I：

10.1023/A:1004389712291

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Cathodic electrosynthesis of zirconium, lanthanum and lead oxides was performed from aqueous solutions of ZrOCl2 . 8H(2)O, La(NO3)(3) . 6H(2)O and Pb(NO3)(2), respectively. The deposits were characterized by X-ray diffraction, thermogravimetric and differential thermal analyses. Crystallite sizes of zirconia were derived at different temperatures from X-ray broadening data. The influence of hydrogen peroxide on the electrosynthesis process, crystallization and phase evolution of deposits has been studied. A possible mechanism of electrosynthesis and the role of hydrogen peroxide are discussed. (C) 1998 Chapman & Hall.

引用

页码：699 / 705

页数：7

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