Electrochemical synthesis of calcium carbonate coatings on stainless steel substrates

被引:32
作者
Dinamani, M
Kamath, PV [1 ]
Seshadri, R
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
关键词
inorganic compounds; X-ray diffraction;
D O I
10.1016/S0025-5408(02)00699-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Calcite CaCO3 has been electrocrystallized on stainless steel substrates by the galvano-static cathodic reduction of aqueous calcium bicarbonate solutions. The deposition is controlled by pH changes occurring close to the cathode due to electrogeneration of base. The deposit morphology varies from facetted rhombs observed at low (1-20 mA cm(-2)) current densities to corner-rounded particles observed at high (40 mA cm(-2)) current densities. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:661 / 669
页数:9
相关论文
共 25 条
[21]   ELECTRODEPOSITED CERAMIC SUPERLATTICES [J].
SWITZER, JA ;
SHANE, MJ ;
PHILLIPS, RJ .
SCIENCE, 1990, 247 (4941) :444-446
[22]   Electrochemical synthesis of metal oxides and hydroxides [J].
Therese, GHA ;
Kamath, PV .
CHEMISTRY OF MATERIALS, 2000, 12 (05) :1195-1204
[23]   PRECIPITATION OF CALCITE AND ARAGONITE [J].
WRAY, JL ;
DANIELS, F .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1957, 79 (09) :2031-2034
[24]   Structure and morphology of electrodeposited CaCO3:: X-ray diffraction and microscopy studies [J].
Xu, S ;
Melendres, CA ;
Park, JH ;
Kamrath, MA .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (09) :3315-3323
[25]  
Zhitomirsky I, 2000, AM CERAM SOC BULL, V79, P57