Enhancement of corrosion resistance of carbon steel by Dioscorea Hispida starch in NaCl
Starch is a one of the most abundant natural product in the world and has the potential as corrosion inhibitor replacing harmful synthetic chemical based corrosion inhibitor. This research was aimed to examines the potential of starch extracted from local Malaysian wild yam (Dioscorea hispida), as c...
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| description | Starch is a one of the most abundant natural product in the world and has the potential as corrosion inhibitor replacing harmful synthetic chemical based corrosion inhibitor. This research was aimed to examines the potential of starch extracted from local Malaysian wild yam (Dioscorea hispida), as corrosion inhibitor to carbon steel in NaCl media replicating sea water. By using gravimetric test and analysis, in which the carbon steel specimens were immersed in NaCl media for 24, 48 and 60 hours with the starch as corrosion inhibitor. the corrosion rate (mmpy) and inhibition efficiencies (%) was calculated. The results obtained showed decrease in corrosion rate as higher concentration of starch was employed. The inhibition efficiencies also shows an increasing manner up to 95.97 % as the concentration of the inhibitor increased. |
| doi_str_mv | 10.1063/1.4931277 |
| format | Conference Proceeding |
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This research was aimed to examines the potential of starch extracted from local Malaysian wild yam (Dioscorea hispida), as corrosion inhibitor to carbon steel in NaCl media replicating sea water. By using gravimetric test and analysis, in which the carbon steel specimens were immersed in NaCl media for 24, 48 and 60 hours with the starch as corrosion inhibitor. the corrosion rate (mmpy) and inhibition efficiencies (%) was calculated. The results obtained showed decrease in corrosion rate as higher concentration of starch was employed. The inhibition efficiencies also shows an increasing manner up to 95.97 % as the concentration of the inhibitor increased.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.4931277</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Carbon steel ; Carbon steels ; Corrosion ; Corrosion inhibitors ; Corrosion potential ; Corrosion products ; Corrosion rate ; Corrosion resistance ; Corrosion resistant steels ; Gravimetric analysis ; Natural products ; Organic chemistry ; Replicating ; Seawater ; Sodium chloride</subject><ispartof>AIP conference proceedings, 2015, Vol.1678 (1)</ispartof><rights>2015 AIP Publishing LLC.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c258t-2e3e39dc05dce807cece23842ffe126848da8f3d2332d3f294cf52bce7d5ff683</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>309,310,780,784,789,790,23928,23929,25138,27923</link.rule.ids></links><search><title>Enhancement of corrosion resistance of carbon steel by Dioscorea Hispida starch in NaCl</title><title>AIP conference proceedings</title><description>Starch is a one of the most abundant natural product in the world and has the potential as corrosion inhibitor replacing harmful synthetic chemical based corrosion inhibitor. This research was aimed to examines the potential of starch extracted from local Malaysian wild yam (Dioscorea hispida), as corrosion inhibitor to carbon steel in NaCl media replicating sea water. By using gravimetric test and analysis, in which the carbon steel specimens were immersed in NaCl media for 24, 48 and 60 hours with the starch as corrosion inhibitor. the corrosion rate (mmpy) and inhibition efficiencies (%) was calculated. The results obtained showed decrease in corrosion rate as higher concentration of starch was employed. The inhibition efficiencies also shows an increasing manner up to 95.97 % as the concentration of the inhibitor increased.</description><subject>Carbon steel</subject><subject>Carbon steels</subject><subject>Corrosion</subject><subject>Corrosion inhibitors</subject><subject>Corrosion potential</subject><subject>Corrosion products</subject><subject>Corrosion rate</subject><subject>Corrosion resistance</subject><subject>Corrosion resistant steels</subject><subject>Gravimetric analysis</subject><subject>Natural products</subject><subject>Organic chemistry</subject><subject>Replicating</subject><subject>Seawater</subject><subject>Sodium chloride</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2015</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotjctOwzAURC0EEqWw4A8ssU6x73ViZ4lCaZEq2IBgVzn2tZoqxMVOF_w94bEa6ZzRDGPXUiykqPBWLlSNErQ-YTNZlrLQlaxO2UyIWhWg8P2cXeS8FwJqrc2MvS2HnR0cfdAw8hi4iynF3MWBJ8pdHn_cL7epnWAeiXrefvH7LuapS5avu3zovJ2UTW7Hu4E_2aa_ZGfB9pmu_nPOXh-WL8262DyvHpu7TeGgNGMBhIS1d6L0jozQjhwBGgUhkITKKOOtCegBETwGqJULJbSOtC9DqAzO2c3f7iHFzyPlcbuPxzRMl1uQoESNFQB-A8MBUrk</recordid><startdate>20150925</startdate><enddate>20150925</enddate><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20150925</creationdate><title>Enhancement of corrosion resistance of carbon steel by Dioscorea Hispida starch in NaCl</title></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c258t-2e3e39dc05dce807cece23842ffe126848da8f3d2332d3f294cf52bce7d5ff683</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Carbon steel</topic><topic>Carbon steels</topic><topic>Corrosion</topic><topic>Corrosion inhibitors</topic><topic>Corrosion potential</topic><topic>Corrosion products</topic><topic>Corrosion rate</topic><topic>Corrosion resistance</topic><topic>Corrosion resistant steels</topic><topic>Gravimetric analysis</topic><topic>Natural products</topic><topic>Organic chemistry</topic><topic>Replicating</topic><topic>Seawater</topic><topic>Sodium chloride</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Enhancement of corrosion resistance of carbon steel by Dioscorea Hispida starch in NaCl</atitle><btitle>AIP conference proceedings</btitle><date>2015-09-25</date><risdate>2015</risdate><volume>1678</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><abstract>Starch is a one of the most abundant natural product in the world and has the potential as corrosion inhibitor replacing harmful synthetic chemical based corrosion inhibitor. This research was aimed to examines the potential of starch extracted from local Malaysian wild yam (Dioscorea hispida), as corrosion inhibitor to carbon steel in NaCl media replicating sea water. By using gravimetric test and analysis, in which the carbon steel specimens were immersed in NaCl media for 24, 48 and 60 hours with the starch as corrosion inhibitor. the corrosion rate (mmpy) and inhibition efficiencies (%) was calculated. The results obtained showed decrease in corrosion rate as higher concentration of starch was employed. The inhibition efficiencies also shows an increasing manner up to 95.97 % as the concentration of the inhibitor increased.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4931277</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | AIP conference proceedings, 2015, Vol.1678 (1) |
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| language | eng |
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| source | AIP Journals Complete |
| subjects | Carbon steel Carbon steels Corrosion Corrosion inhibitors Corrosion potential Corrosion products Corrosion rate Corrosion resistance Corrosion resistant steels Gravimetric analysis Natural products Organic chemistry Replicating Seawater Sodium chloride |
| title | Enhancement of corrosion resistance of carbon steel by Dioscorea Hispida starch in NaCl |
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