Detection of Tethered Biocide Moiety Segregation to Silicone Surface Using Sum Frequency Generation Vibrational Spectroscopy
Polymer surface properties are controlled by the molecular surface structures. Sum frequency generation (SFG) vibrational spectroscopy has been demonstrated to be a powerful technique to study polymer surface structures at the molecular level in different chemical environments. In this research, SFG...
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| Veröffentlicht in: | Langmuir 2008-09, Vol.24 (17), p.9686-9694 |
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| creator | Ye, Shuji McClelland, Arthur Majumdar, Partha Stafslien, Shane J Daniels, Justin Chisholm, Bret Chen, Zhan |
| description | Polymer surface properties are controlled by the molecular surface structures. Sum frequency generation (SFG) vibrational spectroscopy has been demonstrated to be a powerful technique to study polymer surface structures at the molecular level in different chemical environments. In this research, SFG has been used to study the surface segregation of biocide moieties derived from triclosan (TCS) and tetradecyldimethyl (3-trimethoxysilylpropyl) ammonium chloride (C-14 QAS) that have been covalently bound to a poly(dimethylsiloxane) (PDMS) matrix. PDMS materials are being developed as coatings to control biofouling. This SFG study indicated that TCS-moieties segregate to the surface when the bulk concentration of TCS-moieties exceeds 8.75% by weight. Surface segregation of C-14 QAS moieties was detected after 5% by weight incorporation into a PDMS matrix. SFG results were found to correlate well with antifouling activity, providing a molecular interpretation of such results. This research showed that SFG can aid in the development of coatings for controlling biofouling by elucidating the chemical structure of the coating surface. |
| doi_str_mv | 10.1021/la800769z |
| format | Article |
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Sum frequency generation (SFG) vibrational spectroscopy has been demonstrated to be a powerful technique to study polymer surface structures at the molecular level in different chemical environments. In this research, SFG has been used to study the surface segregation of biocide moieties derived from triclosan (TCS) and tetradecyldimethyl (3-trimethoxysilylpropyl) ammonium chloride (C-14 QAS) that have been covalently bound to a poly(dimethylsiloxane) (PDMS) matrix. PDMS materials are being developed as coatings to control biofouling. This SFG study indicated that TCS-moieties segregate to the surface when the bulk concentration of TCS-moieties exceeds 8.75% by weight. Surface segregation of C-14 QAS moieties was detected after 5% by weight incorporation into a PDMS matrix. SFG results were found to correlate well with antifouling activity, providing a molecular interpretation of such results. This research showed that SFG can aid in the development of coatings for controlling biofouling by elucidating the chemical structure of the coating surface.</description><identifier>ISSN: 0743-7463</identifier><identifier>EISSN: 1520-5827</identifier><identifier>DOI: 10.1021/la800769z</identifier><identifier>PMID: 18666787</identifier><identifier>CODEN: LANGD5</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Ammonium Chloride - chemistry ; Bacteria - metabolism ; Biocompatible Materials - chemistry ; Biofilms ; Chemistry ; Colloidal state and disperse state ; Dimethylpolysiloxanes - chemistry ; Disinfectants - pharmacology ; Eukaryota - metabolism ; Exact sciences and technology ; General and physical chemistry ; Materials: Nano-and Mesostructured Materials, Polymers, Gels, Liquid Crystals, Composites ; Models, Chemical ; Polymers - chemistry ; Silicones - chemistry ; Spectroscopy, Fourier Transform Infrared ; Spectrum Analysis - methods ; Surface physical chemistry ; Surface Properties ; Water - chemistry</subject><ispartof>Langmuir, 2008-09, Vol.24 (17), p.9686-9694</ispartof><rights>Copyright © 2008 American Chemical Society</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a381t-c1a4cfcf520c92a6fa6f057c8b7651d7ad57363da7ad2f8e6bf6ea1f2e26b86f3</citedby><cites>FETCH-LOGICAL-a381t-c1a4cfcf520c92a6fa6f057c8b7651d7ad57363da7ad2f8e6bf6ea1f2e26b86f3</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/la800769z$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/la800769z$$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=20622651$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18666787$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ye, Shuji</creatorcontrib><creatorcontrib>McClelland, Arthur</creatorcontrib><creatorcontrib>Majumdar, Partha</creatorcontrib><creatorcontrib>Stafslien, Shane J</creatorcontrib><creatorcontrib>Daniels, Justin</creatorcontrib><creatorcontrib>Chisholm, Bret</creatorcontrib><creatorcontrib>Chen, Zhan</creatorcontrib><title>Detection of Tethered Biocide Moiety Segregation to Silicone Surface Using Sum Frequency Generation Vibrational Spectroscopy</title><title>Langmuir</title><addtitle>Langmuir</addtitle><description>Polymer surface properties are controlled by the molecular surface structures. Sum frequency generation (SFG) vibrational spectroscopy has been demonstrated to be a powerful technique to study polymer surface structures at the molecular level in different chemical environments. In this research, SFG has been used to study the surface segregation of biocide moieties derived from triclosan (TCS) and tetradecyldimethyl (3-trimethoxysilylpropyl) ammonium chloride (C-14 QAS) that have been covalently bound to a poly(dimethylsiloxane) (PDMS) matrix. PDMS materials are being developed as coatings to control biofouling. This SFG study indicated that TCS-moieties segregate to the surface when the bulk concentration of TCS-moieties exceeds 8.75% by weight. Surface segregation of C-14 QAS moieties was detected after 5% by weight incorporation into a PDMS matrix. SFG results were found to correlate well with antifouling activity, providing a molecular interpretation of such results. This research showed that SFG can aid in the development of coatings for controlling biofouling by elucidating the chemical structure of the coating surface.</description><subject>Ammonium Chloride - chemistry</subject><subject>Bacteria - metabolism</subject><subject>Biocompatible Materials - chemistry</subject><subject>Biofilms</subject><subject>Chemistry</subject><subject>Colloidal state and disperse state</subject><subject>Dimethylpolysiloxanes - chemistry</subject><subject>Disinfectants - pharmacology</subject><subject>Eukaryota - metabolism</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Materials: Nano-and Mesostructured Materials, Polymers, Gels, Liquid Crystals, Composites</subject><subject>Models, Chemical</subject><subject>Polymers - chemistry</subject><subject>Silicones - chemistry</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Spectrum Analysis - methods</subject><subject>Surface physical chemistry</subject><subject>Surface Properties</subject><subject>Water - chemistry</subject><issn>0743-7463</issn><issn>1520-5827</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkE-P0zAQxS0EYruFA18A-QLSHgK2k9jJkS10QdoVf9Llak2ccfGSxsVOJIr48BhSFQ5Ilmas-fnN8yPkCWcvOBP8ZQ8VY0rWP-6RBS8Fy8pKqPtkwVSRZ6qQ-Rk5j_GOMVbnRf2QnPFKSqkqtSA_X-OIZnR-oN7SDY5fMGBHL503rkN64x2OB9rgNuAW_mCjp43rnfED0mYKFgzS2-iGbbrt6DrgtwkHc6BXOGCYn3x27dxBT5t9Whd8NH5_eEQeWOgjPj7WJbldv9ms3mbX76_erV5dZ5BXfMwMh8JYY9PPTC1A2nRYqUzVKlnyTkFXqlzmHaRO2AplayUCtwKFbCtp8yV5Puvug0_u4qh3LhrsexjQT1HLulCVSCJLcjGDJjmMAa3eB7eDcNCc6d9R61PUiX16FJ3aHXZ_yWO2CXh2BCAa6G2Awbh44gSTQiT_ictmzsURv5_mEL5qqXJV6s2HRq-adXOz_vRR_6MLJuo7P4UUa_yPwV_ojaSo</recordid><startdate>20080902</startdate><enddate>20080902</enddate><creator>Ye, Shuji</creator><creator>McClelland, Arthur</creator><creator>Majumdar, Partha</creator><creator>Stafslien, Shane J</creator><creator>Daniels, Justin</creator><creator>Chisholm, Bret</creator><creator>Chen, Zhan</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20080902</creationdate><title>Detection of Tethered Biocide Moiety Segregation to Silicone Surface Using Sum Frequency Generation Vibrational Spectroscopy</title><author>Ye, Shuji ; McClelland, Arthur ; Majumdar, Partha ; Stafslien, Shane J ; Daniels, Justin ; Chisholm, Bret ; Chen, Zhan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a381t-c1a4cfcf520c92a6fa6f057c8b7651d7ad57363da7ad2f8e6bf6ea1f2e26b86f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Ammonium Chloride - chemistry</topic><topic>Bacteria - metabolism</topic><topic>Biocompatible Materials - chemistry</topic><topic>Biofilms</topic><topic>Chemistry</topic><topic>Colloidal state and disperse state</topic><topic>Dimethylpolysiloxanes - chemistry</topic><topic>Disinfectants - pharmacology</topic><topic>Eukaryota - metabolism</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Materials: Nano-and Mesostructured Materials, Polymers, Gels, Liquid Crystals, Composites</topic><topic>Models, Chemical</topic><topic>Polymers - chemistry</topic><topic>Silicones - chemistry</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Spectrum Analysis - methods</topic><topic>Surface physical chemistry</topic><topic>Surface Properties</topic><topic>Water - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ye, Shuji</creatorcontrib><creatorcontrib>McClelland, Arthur</creatorcontrib><creatorcontrib>Majumdar, Partha</creatorcontrib><creatorcontrib>Stafslien, Shane J</creatorcontrib><creatorcontrib>Daniels, Justin</creatorcontrib><creatorcontrib>Chisholm, Bret</creatorcontrib><creatorcontrib>Chen, Zhan</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Langmuir</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ye, Shuji</au><au>McClelland, Arthur</au><au>Majumdar, Partha</au><au>Stafslien, Shane J</au><au>Daniels, Justin</au><au>Chisholm, Bret</au><au>Chen, Zhan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Detection of Tethered Biocide Moiety Segregation to Silicone Surface Using Sum Frequency Generation Vibrational Spectroscopy</atitle><jtitle>Langmuir</jtitle><addtitle>Langmuir</addtitle><date>2008-09-02</date><risdate>2008</risdate><volume>24</volume><issue>17</issue><spage>9686</spage><epage>9694</epage><pages>9686-9694</pages><issn>0743-7463</issn><eissn>1520-5827</eissn><coden>LANGD5</coden><abstract>Polymer surface properties are controlled by the molecular surface structures. Sum frequency generation (SFG) vibrational spectroscopy has been demonstrated to be a powerful technique to study polymer surface structures at the molecular level in different chemical environments. In this research, SFG has been used to study the surface segregation of biocide moieties derived from triclosan (TCS) and tetradecyldimethyl (3-trimethoxysilylpropyl) ammonium chloride (C-14 QAS) that have been covalently bound to a poly(dimethylsiloxane) (PDMS) matrix. PDMS materials are being developed as coatings to control biofouling. This SFG study indicated that TCS-moieties segregate to the surface when the bulk concentration of TCS-moieties exceeds 8.75% by weight. Surface segregation of C-14 QAS moieties was detected after 5% by weight incorporation into a PDMS matrix. SFG results were found to correlate well with antifouling activity, providing a molecular interpretation of such results. This research showed that SFG can aid in the development of coatings for controlling biofouling by elucidating the chemical structure of the coating surface.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>18666787</pmid><doi>10.1021/la800769z</doi><tpages>9</tpages></addata></record> |
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| subjects | Ammonium Chloride - chemistry Bacteria - metabolism Biocompatible Materials - chemistry Biofilms Chemistry Colloidal state and disperse state Dimethylpolysiloxanes - chemistry Disinfectants - pharmacology Eukaryota - metabolism Exact sciences and technology General and physical chemistry Materials: Nano-and Mesostructured Materials, Polymers, Gels, Liquid Crystals, Composites Models, Chemical Polymers - chemistry Silicones - chemistry Spectroscopy, Fourier Transform Infrared Spectrum Analysis - methods Surface physical chemistry Surface Properties Water - chemistry |
| title | Detection of Tethered Biocide Moiety Segregation to Silicone Surface Using Sum Frequency Generation Vibrational Spectroscopy |
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