Synergistic inhibition of carbon steel corrosion in seawater by cerium chloride and sodium gluconate

Ivušić, Franjo and Lahodny-Šarc, Olga and Otmačić Ćurković, Helena and Alar, Vesna (2015) Synergistic inhibition of carbon steel corrosion in seawater by cerium chloride and sodium gluconate. = Synergistic inhibition of carbon steel corrosion in seawater by cerium chloride and sodium gluconate. Corrosion science, 98. pp. 88-97. ISSN 0010-938X. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. . Točan broj autora: 4.

Full text not available from this repository.

Abstract

In this research the effect of cerium (III) chloride heptahydrate (CC) and sodium gluconate (SG) on the corrosion inhibition of carbon steel C45 (1531) in natural seawater has been evaluated using electrochemical methods and scanning electron microscopy (SEM). The results show that substantial corrosion inhibition (94.98%) using CC and SG can be obtained in synergistic manner. Surface analysis confirmed the presence of cerium ions incorporated in the protective layer of carbon steel specimen. SG acts predominantly as anodic inhibitor whereas CC acts as a mixed type inhibitor. Using both inhibitors predominant mechanism of anodic inhibition is observed.

Item Type:	Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian):	Carbon steel, Rare earth elements, EIS, Polarization, Neutral inhibition
Subjects:	TECHNICAL SCIENCE > Chemical engineering
Divisions:	1100 Department of Welded Structures > 1120 Chair of Materials Protection
Date Deposited:	21 Sep 2016 10:27
Last Modified:	21 Sep 2016 10:27
URI:	http://repozitorij.fsb.hr/id/eprint/6677

Actions (login required)

View Item