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Electrochemical synthesis of calcium carbonate coatings on stainless steel substrates

Dinamani, M and Kamath, PV and Seshadri, R (2002) Electrochemical synthesis of calcium carbonate coatings on stainless steel substrates. In: Materials Research Bulletin, 37 (4). pp. 661-669.

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Abstract

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.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Keywords: Crystallization;Deposition;Polymorphs;Morphology;Films.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 02 Jun 2009 12:37
Last Modified: 19 Sep 2010 05:01
URI: http://eprints.iisc.ernet.in/id/eprint/18414

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