Electrochemical deposition of BaSO4 coatings on stainless steel substrates

被引：17

作者：

Dinamani, M

Kamath, PV

Seshadri, R ^{[1
]}

机构：

[1] Bangalore Univ, Cent Coll, Dept Chem, Bangalore 560001, Karnataka, India

[2] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India

来源：

CHEMISTRY OF MATERIALS | 2001年 / 13卷 / 11期

关键词：

D O I：

10.1021/cm010098w

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Adherent BaSO4 coatings have been electrochemically deposited on anode substrates from aqueous solution for the first time by electrogeneration. of acid. At low current densities, thick, nearly continuous coatings comprising unoriented crystallites are obtained. At higher current densities, the coatings are not as continuous but the crystallites are oriented. At short deposition times and under high current densities, the crystallites are oriented with the a axis perpendicular to the substrate. At long deposition times, the orientation switches to the c axis. Electroless deposition under similar conditions yields crystallites that are neither oriented nor facetted.

引用

页码：3981 / 3985

页数：5

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