Inhibition of biofouling by modification of forward osmosis membrane using quaternary ammonium cation
In the operation of the forward osmosis (FO) process, biofouling of the membrane is a potentially serious problem. Development of an FO membrane with antibacterial properties could contribute to a reduction in biofouling. In this study, quaternary ammonium cation (QAC), a widely used biocidal materi...
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| Veröffentlicht in: | Water science and technology 2015-01, Vol.72 (5), p.738-745 |
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| creator | Park, Kang-Hee Yu, Sang-Hyun Kim, Han-Shin Park, Hee-Deung |
| description | In the operation of the forward osmosis (FO) process, biofouling of the membrane is a potentially serious problem. Development of an FO membrane with antibacterial properties could contribute to a reduction in biofouling. In this study, quaternary ammonium cation (QAC), a widely used biocidal material, was conjugated with a silane coupling agent (3-(trimethoxysilyl)-propyldimethyloctadecyl ammonium chloride) and used to modify an FO membrane to confer antibacterial properties. Fourier transform infrared spectroscopy (FT-IR) demonstrated that the conjugated QAC was successfully immobilized on the FO membrane via covalent bonding. Bacterial viability on the QAC-modified membrane was confirmed via colony count method and visualized via bacterial viability assay. The QAC membrane decreased the viability of Escherichia coli to 62% and Staphylococcus aureus to 77% versus the control membrane. Inhibition of biofilm formation on the QAC modified membrane was confirmed via anti-biofilm tests using the drip-flow reactor and FO unit, resulting in 64% and 68% inhibition in the QAC-modified membrane against the control membrane, respectively. The results demonstrate the effectiveness of the modified membrane in reducing bacterial viability and inhibiting biofilm formation, indicating the potential of QAC-modified membranes to decrease operation costs incurred by biofouling. |
| doi_str_mv | 10.2166/wst.2015.264 |
| format | Article |
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Development of an FO membrane with antibacterial properties could contribute to a reduction in biofouling. In this study, quaternary ammonium cation (QAC), a widely used biocidal material, was conjugated with a silane coupling agent (3-(trimethoxysilyl)-propyldimethyloctadecyl ammonium chloride) and used to modify an FO membrane to confer antibacterial properties. Fourier transform infrared spectroscopy (FT-IR) demonstrated that the conjugated QAC was successfully immobilized on the FO membrane via covalent bonding. Bacterial viability on the QAC-modified membrane was confirmed via colony count method and visualized via bacterial viability assay. The QAC membrane decreased the viability of Escherichia coli to 62% and Staphylococcus aureus to 77% versus the control membrane. Inhibition of biofilm formation on the QAC modified membrane was confirmed via anti-biofilm tests using the drip-flow reactor and FO unit, resulting in 64% and 68% inhibition in the QAC-modified membrane against the control membrane, respectively. The results demonstrate the effectiveness of the modified membrane in reducing bacterial viability and inhibiting biofilm formation, indicating the potential of QAC-modified membranes to decrease operation costs incurred by biofouling.</description><identifier>ISSN: 0273-1223</identifier><identifier>EISSN: 1996-9732</identifier><identifier>DOI: 10.2166/wst.2015.264</identifier><identifier>PMID: 26287832</identifier><language>eng</language><publisher>England: IWA Publishing</publisher><subject>Ammonium ; Ammonium Compounds ; Anti-Bacterial Agents - chemistry ; Anti-Bacterial Agents - pharmacology ; Antimicrobial agents ; Bacteria ; Biocides ; Biofilms ; Biofilms - drug effects ; Biofouling ; Biofouling - prevention & control ; Cations ; Coupling agents ; Covalence ; Desalination ; E coli ; Escherichia coli - drug effects ; Fourier transforms ; Gram-positive bacteria ; Hydraulics ; Infrared spectroscopy ; Medical equipment ; Membranes ; Membranes, Artificial ; Mercury cadmium telluride detectors ; Microbial Viability - drug effects ; Microorganisms ; Osmosis ; Quaternary Ammonium Compounds - chemistry ; Quaternary Ammonium Compounds - pharmacology ; Science ; Spectroscopy, Fourier Transform Infrared ; Staphylococcus aureus ; Staphylococcus aureus - drug effects ; Textile research ; Viability</subject><ispartof>Water science and technology, 2015-01, Vol.72 (5), p.738-745</ispartof><rights>Copyright IWA Publishing Sep 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-bfc62f9e85788a5d5d35b29e4577cd4020fb6d8bc12b621cfd98aed367ca821b3</citedby><cites>FETCH-LOGICAL-c352t-bfc62f9e85788a5d5d35b29e4577cd4020fb6d8bc12b621cfd98aed367ca821b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26287832$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Park, Kang-Hee</creatorcontrib><creatorcontrib>Yu, Sang-Hyun</creatorcontrib><creatorcontrib>Kim, Han-Shin</creatorcontrib><creatorcontrib>Park, Hee-Deung</creatorcontrib><title>Inhibition of biofouling by modification of forward osmosis membrane using quaternary ammonium cation</title><title>Water science and technology</title><addtitle>Water Sci Technol</addtitle><description>In the operation of the forward osmosis (FO) process, biofouling of the membrane is a potentially serious problem. Development of an FO membrane with antibacterial properties could contribute to a reduction in biofouling. In this study, quaternary ammonium cation (QAC), a widely used biocidal material, was conjugated with a silane coupling agent (3-(trimethoxysilyl)-propyldimethyloctadecyl ammonium chloride) and used to modify an FO membrane to confer antibacterial properties. Fourier transform infrared spectroscopy (FT-IR) demonstrated that the conjugated QAC was successfully immobilized on the FO membrane via covalent bonding. Bacterial viability on the QAC-modified membrane was confirmed via colony count method and visualized via bacterial viability assay. The QAC membrane decreased the viability of Escherichia coli to 62% and Staphylococcus aureus to 77% versus the control membrane. Inhibition of biofilm formation on the QAC modified membrane was confirmed via anti-biofilm tests using the drip-flow reactor and FO unit, resulting in 64% and 68% inhibition in the QAC-modified membrane against the control membrane, respectively. The results demonstrate the effectiveness of the modified membrane in reducing bacterial viability and inhibiting biofilm formation, indicating the potential of QAC-modified membranes to decrease operation costs incurred by biofouling.</description><subject>Ammonium</subject><subject>Ammonium Compounds</subject><subject>Anti-Bacterial Agents - chemistry</subject><subject>Anti-Bacterial Agents - pharmacology</subject><subject>Antimicrobial agents</subject><subject>Bacteria</subject><subject>Biocides</subject><subject>Biofilms</subject><subject>Biofilms - drug effects</subject><subject>Biofouling</subject><subject>Biofouling - prevention & control</subject><subject>Cations</subject><subject>Coupling agents</subject><subject>Covalence</subject><subject>Desalination</subject><subject>E coli</subject><subject>Escherichia coli - drug effects</subject><subject>Fourier transforms</subject><subject>Gram-positive bacteria</subject><subject>Hydraulics</subject><subject>Infrared spectroscopy</subject><subject>Medical equipment</subject><subject>Membranes</subject><subject>Membranes, Artificial</subject><subject>Mercury cadmium telluride detectors</subject><subject>Microbial Viability - drug effects</subject><subject>Microorganisms</subject><subject>Osmosis</subject><subject>Quaternary Ammonium Compounds - chemistry</subject><subject>Quaternary Ammonium Compounds - pharmacology</subject><subject>Science</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Staphylococcus aureus</subject><subject>Staphylococcus aureus - drug effects</subject><subject>Textile research</subject><subject>Viability</subject><issn>0273-1223</issn><issn>1996-9732</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNkbtrHDEQh4VJsM8Xd6mDIE0K70UanV5lMHkYDGmSetHTkVmtbGkX4__eOs5OkSrVFPP9hpn5EHpPyQ6oEJ8f27IDQvkOxP4EbajWYtCSwRu0ISDZQAHYGTpv7Y4QItmenKIzEKCkYrBB4Xr-k2xaUplxidimEss6pfkW2yeci08xOfPajaU-mupxabm01HAO2VYzB7y2Q-JhNUuos6lP2ORc5rRmfAy_Q2-jmVq4eKlb9Pvb119XP4abn9-vr77cDI5xWAYbnYCog-JSKcM994xb0GHPpXR-T4BEK7yyjoIVQF30WpngmZDOKKCWbdGn49z7Wh7W0JYxp-bCNPUly9pGKilwwSSh_4ESLkHp_sIt-vgPelfWfufUKc0o4bpv36nLI-Vqaa2GON7XlPszRkrGg6mxmxoPpsZuquMfXoauNgf_F35Vw54Br-mQBg</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Park, Kang-Hee</creator><creator>Yu, Sang-Hyun</creator><creator>Kim, Han-Shin</creator><creator>Park, Hee-Deung</creator><general>IWA Publishing</general><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>3V.</scope><scope>7QH</scope><scope>7UA</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FE</scope><scope>8FG</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>H96</scope><scope>H97</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L.G</scope><scope>L6V</scope><scope>M0S</scope><scope>M1P</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>7X8</scope><scope>7ST</scope><scope>SOI</scope></search><sort><creationdate>20150101</creationdate><title>Inhibition of biofouling by modification of forward osmosis membrane using quaternary ammonium cation</title><author>Park, Kang-Hee ; Yu, Sang-Hyun ; Kim, Han-Shin ; Park, Hee-Deung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c352t-bfc62f9e85788a5d5d35b29e4577cd4020fb6d8bc12b621cfd98aed367ca821b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Ammonium</topic><topic>Ammonium Compounds</topic><topic>Anti-Bacterial Agents - chemistry</topic><topic>Anti-Bacterial Agents - pharmacology</topic><topic>Antimicrobial agents</topic><topic>Bacteria</topic><topic>Biocides</topic><topic>Biofilms</topic><topic>Biofilms - drug effects</topic><topic>Biofouling</topic><topic>Biofouling - prevention & control</topic><topic>Cations</topic><topic>Coupling agents</topic><topic>Covalence</topic><topic>Desalination</topic><topic>E coli</topic><topic>Escherichia coli - drug effects</topic><topic>Fourier transforms</topic><topic>Gram-positive bacteria</topic><topic>Hydraulics</topic><topic>Infrared spectroscopy</topic><topic>Medical equipment</topic><topic>Membranes</topic><topic>Membranes, Artificial</topic><topic>Mercury cadmium telluride detectors</topic><topic>Microbial Viability - drug effects</topic><topic>Microorganisms</topic><topic>Osmosis</topic><topic>Quaternary Ammonium Compounds - chemistry</topic><topic>Quaternary Ammonium Compounds - pharmacology</topic><topic>Science</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Staphylococcus aureus</topic><topic>Staphylococcus aureus - drug effects</topic><topic>Textile research</topic><topic>Viability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Kang-Hee</creatorcontrib><creatorcontrib>Yu, Sang-Hyun</creatorcontrib><creatorcontrib>Kim, Han-Shin</creatorcontrib><creatorcontrib>Park, Hee-Deung</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Engineering Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Engineering Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>MEDLINE - Academic</collection><collection>Environment Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Water science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Kang-Hee</au><au>Yu, Sang-Hyun</au><au>Kim, Han-Shin</au><au>Park, Hee-Deung</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inhibition of biofouling by modification of forward osmosis membrane using quaternary ammonium cation</atitle><jtitle>Water science and technology</jtitle><addtitle>Water Sci Technol</addtitle><date>2015-01-01</date><risdate>2015</risdate><volume>72</volume><issue>5</issue><spage>738</spage><epage>745</epage><pages>738-745</pages><issn>0273-1223</issn><eissn>1996-9732</eissn><abstract>In the operation of the forward osmosis (FO) process, biofouling of the membrane is a potentially serious problem. Development of an FO membrane with antibacterial properties could contribute to a reduction in biofouling. In this study, quaternary ammonium cation (QAC), a widely used biocidal material, was conjugated with a silane coupling agent (3-(trimethoxysilyl)-propyldimethyloctadecyl ammonium chloride) and used to modify an FO membrane to confer antibacterial properties. Fourier transform infrared spectroscopy (FT-IR) demonstrated that the conjugated QAC was successfully immobilized on the FO membrane via covalent bonding. Bacterial viability on the QAC-modified membrane was confirmed via colony count method and visualized via bacterial viability assay. The QAC membrane decreased the viability of Escherichia coli to 62% and Staphylococcus aureus to 77% versus the control membrane. Inhibition of biofilm formation on the QAC modified membrane was confirmed via anti-biofilm tests using the drip-flow reactor and FO unit, resulting in 64% and 68% inhibition in the QAC-modified membrane against the control membrane, respectively. The results demonstrate the effectiveness of the modified membrane in reducing bacterial viability and inhibiting biofilm formation, indicating the potential of QAC-modified membranes to decrease operation costs incurred by biofouling.</abstract><cop>England</cop><pub>IWA Publishing</pub><pmid>26287832</pmid><doi>10.2166/wst.2015.264</doi><tpages>8</tpages></addata></record> |
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| source | MEDLINE; EZB-FREE-00999 freely available EZB journals |
| subjects | Ammonium Ammonium Compounds Anti-Bacterial Agents - chemistry Anti-Bacterial Agents - pharmacology Antimicrobial agents Bacteria Biocides Biofilms Biofilms - drug effects Biofouling Biofouling - prevention & control Cations Coupling agents Covalence Desalination E coli Escherichia coli - drug effects Fourier transforms Gram-positive bacteria Hydraulics Infrared spectroscopy Medical equipment Membranes Membranes, Artificial Mercury cadmium telluride detectors Microbial Viability - drug effects Microorganisms Osmosis Quaternary Ammonium Compounds - chemistry Quaternary Ammonium Compounds - pharmacology Science Spectroscopy, Fourier Transform Infrared Staphylococcus aureus Staphylococcus aureus - drug effects Textile research Viability |
| title | Inhibition of biofouling by modification of forward osmosis membrane using quaternary ammonium cation |
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