Cathodic potential oscillation of Sn(II)/Sn electrodes in KOH solution under constant current conditions
Cathodic potential oscillation of the tin electrode in an alkaline solution of 0.23M SnO + 6.25M KOH was observed for current densities higher than 300 Am-2. The hydrogen evolution reaction appeared only at the first potential drop. Potential oscillation started afterwards without hydrogen productio...
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Veröffentlicht in: | Journal of the Electrochemical Society 1991-11, Vol.138 (11), p.3296-3299 |
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creator | PIRON, D. L NAGATSUGAWA, I FAN, C |
description | Cathodic potential oscillation of the tin electrode in an alkaline solution of 0.23M SnO + 6.25M KOH was observed for current densities higher than 300 Am-2. The hydrogen evolution reaction appeared only at the first potential drop. Potential oscillation started afterwards without hydrogen production. The duration of the oscillation period increased with time, and the potential amplitude decreased progressively until it finally stopped. Potential oscillation was not observed with concentrations higher than 0.27M Sn(II) or lower than 0.18M Sn(II) in solution. The possible mechanism of the cathodic protection oscillation is discussed. |
doi_str_mv | 10.1149/1.2085405 |
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L ; NAGATSUGAWA, I ; FAN, C</creator><creatorcontrib>PIRON, D. L ; NAGATSUGAWA, I ; FAN, C</creatorcontrib><description>Cathodic potential oscillation of the tin electrode in an alkaline solution of 0.23M SnO + 6.25M KOH was observed for current densities higher than 300 Am-2. The hydrogen evolution reaction appeared only at the first potential drop. Potential oscillation started afterwards without hydrogen production. The duration of the oscillation period increased with time, and the potential amplitude decreased progressively until it finally stopped. Potential oscillation was not observed with concentrations higher than 0.27M Sn(II) or lower than 0.18M Sn(II) in solution. The possible mechanism of the cathodic protection oscillation is discussed.</description><identifier>ISSN: 0013-4651</identifier><identifier>EISSN: 1945-7111</identifier><identifier>DOI: 10.1149/1.2085405</identifier><identifier>CODEN: JESOAN</identifier><language>eng</language><publisher>Pennington, NJ: Electrochemical Society</publisher><subject>Chemistry ; Electrochemistry ; Electrodes: preparations and properties ; Exact sciences and technology ; General and physical chemistry ; Other electrodes</subject><ispartof>Journal of the Electrochemical Society, 1991-11, Vol.138 (11), p.3296-3299</ispartof><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c355t-62b2e8a8adf433e2f98124003eeeb93b0c02c3987f37e49f2c3420d9c506f6e23</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5112957$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>PIRON, D. L</creatorcontrib><creatorcontrib>NAGATSUGAWA, I</creatorcontrib><creatorcontrib>FAN, C</creatorcontrib><title>Cathodic potential oscillation of Sn(II)/Sn electrodes in KOH solution under constant current conditions</title><title>Journal of the Electrochemical Society</title><description>Cathodic potential oscillation of the tin electrode in an alkaline solution of 0.23M SnO + 6.25M KOH was observed for current densities higher than 300 Am-2. The hydrogen evolution reaction appeared only at the first potential drop. Potential oscillation started afterwards without hydrogen production. The duration of the oscillation period increased with time, and the potential amplitude decreased progressively until it finally stopped. Potential oscillation was not observed with concentrations higher than 0.27M Sn(II) or lower than 0.18M Sn(II) in solution. The possible mechanism of the cathodic protection oscillation is discussed.</description><subject>Chemistry</subject><subject>Electrochemistry</subject><subject>Electrodes: preparations and properties</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Other electrodes</subject><issn>0013-4651</issn><issn>1945-7111</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNo9kD1PwzAURS0EEqUw8A88MMCQ4uePJB5RBbQCiQGYI9d5FkbBLrYz8O9JacV0daXzrvQOIZfAFgBS38KCs1ZJpo7IDLRUVQMAx2TGGIhK1gpOyVnOn1OFVjYz8rE05SP23tJtLBiKNwON2fphMMXHQKOjr-F6vb65fQ0UB7QlxR4z9YE-vaxojsP4x42hx0RtDLmYUKgdU8JdxtD7HZDPyYkzQ8aLQ87J-8P923JVPb88rpd3z5UVSpWq5huOrWlN76QQyJ1ugUvGBCJutNgwy7gVum2caFBqNxXJWa-tYrWrkYs5ud7vblP8HjGX7stni9M_AeOYO6jbnR_WNhN6s0dtijkndN02-S-Tfjpg3c5mB93B5sReHWZNtmZwyQTr8_-BAuBaNeIX8I9zsQ</recordid><startdate>19911101</startdate><enddate>19911101</enddate><creator>PIRON, D. 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L ; NAGATSUGAWA, I ; FAN, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c355t-62b2e8a8adf433e2f98124003eeeb93b0c02c3987f37e49f2c3420d9c506f6e23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Chemistry</topic><topic>Electrochemistry</topic><topic>Electrodes: preparations and properties</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Other electrodes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>PIRON, D. L</creatorcontrib><creatorcontrib>NAGATSUGAWA, I</creatorcontrib><creatorcontrib>FAN, C</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Corrosion Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the Electrochemical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>PIRON, D. L</au><au>NAGATSUGAWA, I</au><au>FAN, C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cathodic potential oscillation of Sn(II)/Sn electrodes in KOH solution under constant current conditions</atitle><jtitle>Journal of the Electrochemical Society</jtitle><date>1991-11-01</date><risdate>1991</risdate><volume>138</volume><issue>11</issue><spage>3296</spage><epage>3299</epage><pages>3296-3299</pages><issn>0013-4651</issn><eissn>1945-7111</eissn><coden>JESOAN</coden><abstract>Cathodic potential oscillation of the tin electrode in an alkaline solution of 0.23M SnO + 6.25M KOH was observed for current densities higher than 300 Am-2. The hydrogen evolution reaction appeared only at the first potential drop. Potential oscillation started afterwards without hydrogen production. The duration of the oscillation period increased with time, and the potential amplitude decreased progressively until it finally stopped. Potential oscillation was not observed with concentrations higher than 0.27M Sn(II) or lower than 0.18M Sn(II) in solution. The possible mechanism of the cathodic protection oscillation is discussed.</abstract><cop>Pennington, NJ</cop><pub>Electrochemical Society</pub><doi>10.1149/1.2085405</doi><tpages>4</tpages></addata></record> |
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subjects | Chemistry Electrochemistry Electrodes: preparations and properties Exact sciences and technology General and physical chemistry Other electrodes |
title | Cathodic potential oscillation of Sn(II)/Sn electrodes in KOH solution under constant current conditions |
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