Analysis of Self-Polishing Antifouling Paints Using Rotary Experiments and Mathematical Modeling
A detailed mathematical model for a self-polishing antifouling paint has been developed. The important rate-influencing steps, dissolution of pigment particles, hydrolysis and erosion of the active polymer binder, effective diffusion in the leached layer, and external mass transport of relevant spec...
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Veröffentlicht in: | Industrial & engineering chemistry research 2001-09, Vol.40 (18), p.3906-3920 |
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creator | Kiil, Søren Weinell, Claus E Pedersen, Michael Stanley Dam-Johansen, Kim |
description | A detailed mathematical model for a self-polishing antifouling paint has been developed. The important rate-influencing steps, dissolution of pigment particles, hydrolysis and erosion of the active polymer binder, effective diffusion in the leached layer, and external mass transport of relevant species, were all included. The aims have been to produce a tool for estimating paint lifetimes at various seawater conditions and paint compositions, for possible product optimizations, and for supporting the development of novel and environmentally friendly antifouling paints. Experimental data for model verification, such as polishing rates and extent of pigment leaching, were obtained using a laboratory rotor. Simulations performed for different rotary speeds and temperatures matched experimental data for two of the three paints investigated. In the last case, the disagreement between model and experiment was explained by significant water swelling of the hydrolyzed polymer. The modeling tools developed are applicable to other types of self-polishing antifouling paints than the ones investigated here. |
doi_str_mv | 10.1021/ie010242n |
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The important rate-influencing steps, dissolution of pigment particles, hydrolysis and erosion of the active polymer binder, effective diffusion in the leached layer, and external mass transport of relevant species, were all included. The aims have been to produce a tool for estimating paint lifetimes at various seawater conditions and paint compositions, for possible product optimizations, and for supporting the development of novel and environmentally friendly antifouling paints. Experimental data for model verification, such as polishing rates and extent of pigment leaching, were obtained using a laboratory rotor. Simulations performed for different rotary speeds and temperatures matched experimental data for two of the three paints investigated. In the last case, the disagreement between model and experiment was explained by significant water swelling of the hydrolyzed polymer. The modeling tools developed are applicable to other types of self-polishing antifouling paints than the ones investigated here.</description><identifier>ISSN: 0888-5885</identifier><identifier>EISSN: 1520-5045</identifier><identifier>DOI: 10.1021/ie010242n</identifier><identifier>CODEN: IECRED</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Applied sciences ; Coatings. Paints, varnishes and inks ; Exact sciences and technology ; Film formation and curing, properties, testing ; Polymer industry, paints, wood</subject><ispartof>Industrial & engineering chemistry research, 2001-09, Vol.40 (18), p.3906-3920</ispartof><rights>Copyright © 2001 American Chemical Society</rights><rights>2001 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a361t-450541351ee1ea9a3775878107ab07648b1f345b0de95dce2951b30565393a0b3</citedby><cites>FETCH-LOGICAL-a361t-450541351ee1ea9a3775878107ab07648b1f345b0de95dce2951b30565393a0b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ie010242n$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ie010242n$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1112408$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kiil, Søren</creatorcontrib><creatorcontrib>Weinell, Claus E</creatorcontrib><creatorcontrib>Pedersen, Michael Stanley</creatorcontrib><creatorcontrib>Dam-Johansen, Kim</creatorcontrib><title>Analysis of Self-Polishing Antifouling Paints Using Rotary Experiments and Mathematical Modeling</title><title>Industrial & engineering chemistry research</title><addtitle>Ind. Eng. Chem. Res</addtitle><description>A detailed mathematical model for a self-polishing antifouling paint has been developed. The important rate-influencing steps, dissolution of pigment particles, hydrolysis and erosion of the active polymer binder, effective diffusion in the leached layer, and external mass transport of relevant species, were all included. The aims have been to produce a tool for estimating paint lifetimes at various seawater conditions and paint compositions, for possible product optimizations, and for supporting the development of novel and environmentally friendly antifouling paints. Experimental data for model verification, such as polishing rates and extent of pigment leaching, were obtained using a laboratory rotor. Simulations performed for different rotary speeds and temperatures matched experimental data for two of the three paints investigated. In the last case, the disagreement between model and experiment was explained by significant water swelling of the hydrolyzed polymer. The modeling tools developed are applicable to other types of self-polishing antifouling paints than the ones investigated here.</description><subject>Applied sciences</subject><subject>Coatings. Paints, varnishes and inks</subject><subject>Exact sciences and technology</subject><subject>Film formation and curing, properties, testing</subject><subject>Polymer industry, paints, wood</subject><issn>0888-5885</issn><issn>1520-5045</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><recordid>eNptkEFPwkAQhTdGExE9-A960IOH6mx3p12OhCAaIRKBC5d1WrayWFrSLQn8e9vU4MXTzOR9M_PyGLvl8Mgh4E_WQF1lkJ-xDscAfASJ56wDSikflcJLduXcBgAQpeywz35O2dFZ5xWpNzNZ6k-LzLq1zb-8fl7ZtNhnTT8lm1fOW7hm-CgqKo_e8LAzpd2aRqB85U2oWpstVTahzJsUK9NsXrOLlDJnbn5rly2eh_PBiz9-H70O-mOfRMgrXyKg5AK5MdxQj0QUoYoUh4hiiEKpYp4KiTGsTA9XiQl6yGMBGKLoCYJYdNlDezcpC-dKk-pd7a22qTnoJhp9iqZm71p2R672mpaUJ9b9LXAeSFA15reYdZU5nGQqv3UYiQj1fDrTgxCC5dtypMc1f9_ylDi9KfZlHa375_0PWHB9-Q</recordid><startdate>20010905</startdate><enddate>20010905</enddate><creator>Kiil, Søren</creator><creator>Weinell, Claus E</creator><creator>Pedersen, Michael Stanley</creator><creator>Dam-Johansen, Kim</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20010905</creationdate><title>Analysis of Self-Polishing Antifouling Paints Using Rotary Experiments and Mathematical Modeling</title><author>Kiil, Søren ; Weinell, Claus E ; Pedersen, Michael Stanley ; Dam-Johansen, Kim</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a361t-450541351ee1ea9a3775878107ab07648b1f345b0de95dce2951b30565393a0b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Applied sciences</topic><topic>Coatings. Paints, varnishes and inks</topic><topic>Exact sciences and technology</topic><topic>Film formation and curing, properties, testing</topic><topic>Polymer industry, paints, wood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kiil, Søren</creatorcontrib><creatorcontrib>Weinell, Claus E</creatorcontrib><creatorcontrib>Pedersen, Michael Stanley</creatorcontrib><creatorcontrib>Dam-Johansen, Kim</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Industrial & engineering chemistry research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kiil, Søren</au><au>Weinell, Claus E</au><au>Pedersen, Michael Stanley</au><au>Dam-Johansen, Kim</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Analysis of Self-Polishing Antifouling Paints Using Rotary Experiments and Mathematical Modeling</atitle><jtitle>Industrial & engineering chemistry research</jtitle><addtitle>Ind. Eng. Chem. Res</addtitle><date>2001-09-05</date><risdate>2001</risdate><volume>40</volume><issue>18</issue><spage>3906</spage><epage>3920</epage><pages>3906-3920</pages><issn>0888-5885</issn><eissn>1520-5045</eissn><coden>IECRED</coden><abstract>A detailed mathematical model for a self-polishing antifouling paint has been developed. The important rate-influencing steps, dissolution of pigment particles, hydrolysis and erosion of the active polymer binder, effective diffusion in the leached layer, and external mass transport of relevant species, were all included. The aims have been to produce a tool for estimating paint lifetimes at various seawater conditions and paint compositions, for possible product optimizations, and for supporting the development of novel and environmentally friendly antifouling paints. Experimental data for model verification, such as polishing rates and extent of pigment leaching, were obtained using a laboratory rotor. Simulations performed for different rotary speeds and temperatures matched experimental data for two of the three paints investigated. In the last case, the disagreement between model and experiment was explained by significant water swelling of the hydrolyzed polymer. The modeling tools developed are applicable to other types of self-polishing antifouling paints than the ones investigated here.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/ie010242n</doi><tpages>15</tpages></addata></record> |
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subjects | Applied sciences Coatings. Paints, varnishes and inks Exact sciences and technology Film formation and curing, properties, testing Polymer industry, paints, wood |
title | Analysis of Self-Polishing Antifouling Paints Using Rotary Experiments and Mathematical Modeling |
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