Incorporation of polyfluorenes into poly(lactic acid) films for sensor and optoelectronics applications
Films of neat and plasticized biodegradable poly(lactic acid) (PLA) matrices containing anionic conjugated polyelectrolytes, poly[9,9‐bis(4‐phenoxybutylsulfonate)]fluorene‐2,7‐diyl‐alt‐arylenes, with 1,4‐phenylene and 4,4″‐p‐terphenylene, respectively, as arylene groups or a neutral poly(9,9‐dialkyl...
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| Veröffentlicht in: | Polymer international 2012-06, Vol.61 (6), p.1023-1030 |
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| creator | Martelo, Liliana Jiménez, Alfonso Valente, Artur JM Burrows, Hugh D Marques, Ana T Forster, Michael Scherf, Ullrich Peltzer, Mercedes Fonseca, Sofia M |
| description | Films of neat and plasticized biodegradable poly(lactic acid) (PLA) matrices containing anionic conjugated polyelectrolytes, poly[9,9‐bis(4‐phenoxybutylsulfonate)]fluorene‐2,7‐diyl‐alt‐arylenes, with 1,4‐phenylene and 4,4″‐p‐terphenylene, respectively, as arylene groups or a neutral poly(9,9‐dialkylfluorene) for comparison were prepared by solution casting. These films were characterized using differential scanning calorimetry, thermogravimetry, scanning electron microscopy and fluorescence spectroscopy. In addition, the effects of plasticizer on the thermal properties and the oxygen permeability of the PLA films were measured through the oxygen transmission rate. Results show that it is possible to obtain thin, optically transparent and luminescent films with potential in oxygen sensing, exhibiting good thermal and photochemical stability. At high polyelectrolyte content, evidence is found for phase separation and aggregate formation and it is no longer possible to obtain completely homogeneous films. The possibility of incorporating the cationic metal complex tris(2,2′‐bipyridyl)ruthenium(II) into plasticized PLA films containing conjugated polyelectrolytes for dual‐wavelength ratiometric luminescence sensing is also discussed. Copyright © 2012 Society of Chemical Industry
Biocompatible, optically transparent and luminescent films with potential in sensing and optoelectronics are obtained by incorporating fluorene‐based conjugated polymers and polyelectrolytes in poly(lactic acid). |
| doi_str_mv | 10.1002/pi.4176 |
| format | Article |
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Biocompatible, optically transparent and luminescent films with potential in sensing and optoelectronics are obtained by incorporating fluorene‐based conjugated polymers and polyelectrolytes in poly(lactic acid).</description><identifier>ISSN: 0959-8103</identifier><identifier>EISSN: 1097-0126</identifier><identifier>DOI: 10.1002/pi.4176</identifier><language>eng</language><publisher>Chichester, UK: John Wiley & Sons, Ltd</publisher><subject>Applied sciences ; biocompatible blends ; Cationic ; conjugated polyelectrolytes ; Detection ; Exact sciences and technology ; Fluorescence ; Matrices ; oxygen transmission ; Permeability ; Phase separation ; Physicochemistry of polymers ; Plasticizers ; poly(lactic acid) ; Polymer industry, paints, wood ; Technology of polymers ; Thermal properties</subject><ispartof>Polymer international, 2012-06, Vol.61 (6), p.1023-1030</ispartof><rights>Copyright © 2012 Society of Chemical Industry</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3626-3a1d8467912b0d0e2b5981ac485fff0ee8632d50f55c2f62ff8a1b079701b2c93</citedby><cites>FETCH-LOGICAL-c3626-3a1d8467912b0d0e2b5981ac485fff0ee8632d50f55c2f62ff8a1b079701b2c93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fpi.4176$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpi.4176$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1416,27923,27924,45573,45574</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25913568$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Martelo, Liliana</creatorcontrib><creatorcontrib>Jiménez, Alfonso</creatorcontrib><creatorcontrib>Valente, Artur JM</creatorcontrib><creatorcontrib>Burrows, Hugh D</creatorcontrib><creatorcontrib>Marques, Ana T</creatorcontrib><creatorcontrib>Forster, Michael</creatorcontrib><creatorcontrib>Scherf, Ullrich</creatorcontrib><creatorcontrib>Peltzer, Mercedes</creatorcontrib><creatorcontrib>Fonseca, Sofia M</creatorcontrib><title>Incorporation of polyfluorenes into poly(lactic acid) films for sensor and optoelectronics applications</title><title>Polymer international</title><addtitle>Polym. Int</addtitle><description>Films of neat and plasticized biodegradable poly(lactic acid) (PLA) matrices containing anionic conjugated polyelectrolytes, poly[9,9‐bis(4‐phenoxybutylsulfonate)]fluorene‐2,7‐diyl‐alt‐arylenes, with 1,4‐phenylene and 4,4″‐p‐terphenylene, respectively, as arylene groups or a neutral poly(9,9‐dialkylfluorene) for comparison were prepared by solution casting. These films were characterized using differential scanning calorimetry, thermogravimetry, scanning electron microscopy and fluorescence spectroscopy. In addition, the effects of plasticizer on the thermal properties and the oxygen permeability of the PLA films were measured through the oxygen transmission rate. Results show that it is possible to obtain thin, optically transparent and luminescent films with potential in oxygen sensing, exhibiting good thermal and photochemical stability. At high polyelectrolyte content, evidence is found for phase separation and aggregate formation and it is no longer possible to obtain completely homogeneous films. The possibility of incorporating the cationic metal complex tris(2,2′‐bipyridyl)ruthenium(II) into plasticized PLA films containing conjugated polyelectrolytes for dual‐wavelength ratiometric luminescence sensing is also discussed. Copyright © 2012 Society of Chemical Industry
Biocompatible, optically transparent and luminescent films with potential in sensing and optoelectronics are obtained by incorporating fluorene‐based conjugated polymers and polyelectrolytes in poly(lactic acid).</description><subject>Applied sciences</subject><subject>biocompatible blends</subject><subject>Cationic</subject><subject>conjugated polyelectrolytes</subject><subject>Detection</subject><subject>Exact sciences and technology</subject><subject>Fluorescence</subject><subject>Matrices</subject><subject>oxygen transmission</subject><subject>Permeability</subject><subject>Phase separation</subject><subject>Physicochemistry of polymers</subject><subject>Plasticizers</subject><subject>poly(lactic acid)</subject><subject>Polymer industry, paints, wood</subject><subject>Technology of polymers</subject><subject>Thermal properties</subject><issn>0959-8103</issn><issn>1097-0126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp10E1rVDEUxvEgCo5V_ArZiBW5NS83b0spdWZqURcVlyGTm0g0k8ScO-h8e6edobuuHjj8-C8OQq8puaCEsA8tXYxUySdoQYlRA6FMPkULYoQZNCX8OXoB8IsQoo0xC_RzXXztrXY3p1pwjbjVvI95V3soAXAqc70_nWfn5-Sx82l6h2PKW8CxdgyhwGFcmXBtcw05-LnXkjxg11pO_j4ML9Gz6DKEV6c9Q98_Xd1eroabr8v15cebwXPJ5MAdnfQolaFsQyYS2EYYTZ0ftYgxkhC05GwSJArhWZQsRu3ohiijCN0wb_gZOj92W69_dgFmu03gQ86uhLoDSymXo1Z0lAf69kh9rwA9RNt62rq-t5TYu1faluzdKw_yzSnqwLscuys-wQNnwlAupD6490f3N-Wwfyxnv61P1eGoE8zh34N2_beViithf3xZ2ltllmJ1_dmu-H-xcZFn</recordid><startdate>201206</startdate><enddate>201206</enddate><creator>Martelo, Liliana</creator><creator>Jiménez, Alfonso</creator><creator>Valente, Artur JM</creator><creator>Burrows, Hugh D</creator><creator>Marques, Ana T</creator><creator>Forster, Michael</creator><creator>Scherf, Ullrich</creator><creator>Peltzer, Mercedes</creator><creator>Fonseca, Sofia M</creator><general>John Wiley & Sons, Ltd</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>201206</creationdate><title>Incorporation of polyfluorenes into poly(lactic acid) films for sensor and optoelectronics applications</title><author>Martelo, Liliana ; Jiménez, Alfonso ; Valente, Artur JM ; Burrows, Hugh D ; Marques, Ana T ; Forster, Michael ; Scherf, Ullrich ; Peltzer, Mercedes ; Fonseca, Sofia M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3626-3a1d8467912b0d0e2b5981ac485fff0ee8632d50f55c2f62ff8a1b079701b2c93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Applied sciences</topic><topic>biocompatible blends</topic><topic>Cationic</topic><topic>conjugated polyelectrolytes</topic><topic>Detection</topic><topic>Exact sciences and technology</topic><topic>Fluorescence</topic><topic>Matrices</topic><topic>oxygen transmission</topic><topic>Permeability</topic><topic>Phase separation</topic><topic>Physicochemistry of polymers</topic><topic>Plasticizers</topic><topic>poly(lactic acid)</topic><topic>Polymer industry, paints, wood</topic><topic>Technology of polymers</topic><topic>Thermal properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Martelo, Liliana</creatorcontrib><creatorcontrib>Jiménez, Alfonso</creatorcontrib><creatorcontrib>Valente, Artur JM</creatorcontrib><creatorcontrib>Burrows, Hugh D</creatorcontrib><creatorcontrib>Marques, Ana T</creatorcontrib><creatorcontrib>Forster, Michael</creatorcontrib><creatorcontrib>Scherf, Ullrich</creatorcontrib><creatorcontrib>Peltzer, Mercedes</creatorcontrib><creatorcontrib>Fonseca, Sofia M</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Martelo, Liliana</au><au>Jiménez, Alfonso</au><au>Valente, Artur JM</au><au>Burrows, Hugh D</au><au>Marques, Ana T</au><au>Forster, Michael</au><au>Scherf, Ullrich</au><au>Peltzer, Mercedes</au><au>Fonseca, Sofia M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Incorporation of polyfluorenes into poly(lactic acid) films for sensor and optoelectronics applications</atitle><jtitle>Polymer international</jtitle><addtitle>Polym. Int</addtitle><date>2012-06</date><risdate>2012</risdate><volume>61</volume><issue>6</issue><spage>1023</spage><epage>1030</epage><pages>1023-1030</pages><issn>0959-8103</issn><eissn>1097-0126</eissn><abstract>Films of neat and plasticized biodegradable poly(lactic acid) (PLA) matrices containing anionic conjugated polyelectrolytes, poly[9,9‐bis(4‐phenoxybutylsulfonate)]fluorene‐2,7‐diyl‐alt‐arylenes, with 1,4‐phenylene and 4,4″‐p‐terphenylene, respectively, as arylene groups or a neutral poly(9,9‐dialkylfluorene) for comparison were prepared by solution casting. These films were characterized using differential scanning calorimetry, thermogravimetry, scanning electron microscopy and fluorescence spectroscopy. In addition, the effects of plasticizer on the thermal properties and the oxygen permeability of the PLA films were measured through the oxygen transmission rate. Results show that it is possible to obtain thin, optically transparent and luminescent films with potential in oxygen sensing, exhibiting good thermal and photochemical stability. At high polyelectrolyte content, evidence is found for phase separation and aggregate formation and it is no longer possible to obtain completely homogeneous films. The possibility of incorporating the cationic metal complex tris(2,2′‐bipyridyl)ruthenium(II) into plasticized PLA films containing conjugated polyelectrolytes for dual‐wavelength ratiometric luminescence sensing is also discussed. Copyright © 2012 Society of Chemical Industry
Biocompatible, optically transparent and luminescent films with potential in sensing and optoelectronics are obtained by incorporating fluorene‐based conjugated polymers and polyelectrolytes in poly(lactic acid).</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/pi.4176</doi><tpages>8</tpages></addata></record> |
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| subjects | Applied sciences biocompatible blends Cationic conjugated polyelectrolytes Detection Exact sciences and technology Fluorescence Matrices oxygen transmission Permeability Phase separation Physicochemistry of polymers Plasticizers poly(lactic acid) Polymer industry, paints, wood Technology of polymers Thermal properties |
| title | Incorporation of polyfluorenes into poly(lactic acid) films for sensor and optoelectronics applications |
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