Application of polymethylmethacrylate-grafted cellulose as reinforcement for compatibilised polylactic acid/natural rubber blends
•Addition of cell-g-PMMA improves the mechanical properties of biocomposites.•Addition of cell-g-PMMA increases the water contact angle of biocomposites.•Degradation of biocomposites decreases with an increase in cell-g-PMMA content.•Weight loss after burial was higher for biocomposites than for the...
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Veröffentlicht in: | Carbohydrate polymers 2019-06, Vol.213, p.50-58 |
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creator | Rosli, Noor Afizah Ahmad, Ishak Anuar, Farah Hannan Abdullah, Ibrahim |
description | •Addition of cell-g-PMMA improves the mechanical properties of biocomposites.•Addition of cell-g-PMMA increases the water contact angle of biocomposites.•Degradation of biocomposites decreases with an increase in cell-g-PMMA content.•Weight loss after burial was higher for biocomposites than for the polymer alone.
In this study, modified agave cellulose fibre combined by graft copolymerisation with methylmethacrylate was tested as a potential reinforcement for polylactic acid (PLA)-natural rubber/liquid natural rubber blends. Mechanical, morphological, thermal, wetting, and biodegradation characterisations were performed to assess the influence of cellulose-graft-polymethylmethacrylate (cell-g-PMMA) content on the properties of biocomposites. The addition of cell-g-PMMA improved the mechanical properties of the composites because of the chemical interaction between PLA and PMMA. Thermal stability decreased slightly upon cell-g-PMMA addition because of the low thermal stability of PMMA. A soil burial test revealed that the degradation of composites decreased with an increase in the cell-g-PMMA content. However, the weight loss after burial, which directly affected the water absorption capacity, was still higher for the cell-g-PMMA composites than for the polymer alone. |
doi_str_mv | 10.1016/j.carbpol.2019.02.074 |
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In this study, modified agave cellulose fibre combined by graft copolymerisation with methylmethacrylate was tested as a potential reinforcement for polylactic acid (PLA)-natural rubber/liquid natural rubber blends. Mechanical, morphological, thermal, wetting, and biodegradation characterisations were performed to assess the influence of cellulose-graft-polymethylmethacrylate (cell-g-PMMA) content on the properties of biocomposites. The addition of cell-g-PMMA improved the mechanical properties of the composites because of the chemical interaction between PLA and PMMA. Thermal stability decreased slightly upon cell-g-PMMA addition because of the low thermal stability of PMMA. A soil burial test revealed that the degradation of composites decreased with an increase in the cell-g-PMMA content. However, the weight loss after burial, which directly affected the water absorption capacity, was still higher for the cell-g-PMMA composites than for the polymer alone.</description><identifier>ISSN: 0144-8617</identifier><identifier>EISSN: 1879-1344</identifier><identifier>DOI: 10.1016/j.carbpol.2019.02.074</identifier><identifier>PMID: 30879689</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Biopolymer ; Cellulose modification ; Composite ; Grafting</subject><ispartof>Carbohydrate polymers, 2019-06, Vol.213, p.50-58</ispartof><rights>2019 Elsevier Ltd</rights><rights>Copyright © 2019 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c402t-38781fa1293d4fcee17b8eff656947ca53e0931eb7128ac6617d5d45be0004903</citedby><cites>FETCH-LOGICAL-c402t-38781fa1293d4fcee17b8eff656947ca53e0931eb7128ac6617d5d45be0004903</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.carbpol.2019.02.074$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30879689$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rosli, Noor Afizah</creatorcontrib><creatorcontrib>Ahmad, Ishak</creatorcontrib><creatorcontrib>Anuar, Farah Hannan</creatorcontrib><creatorcontrib>Abdullah, Ibrahim</creatorcontrib><title>Application of polymethylmethacrylate-grafted cellulose as reinforcement for compatibilised polylactic acid/natural rubber blends</title><title>Carbohydrate polymers</title><addtitle>Carbohydr Polym</addtitle><description>•Addition of cell-g-PMMA improves the mechanical properties of biocomposites.•Addition of cell-g-PMMA increases the water contact angle of biocomposites.•Degradation of biocomposites decreases with an increase in cell-g-PMMA content.•Weight loss after burial was higher for biocomposites than for the polymer alone.
In this study, modified agave cellulose fibre combined by graft copolymerisation with methylmethacrylate was tested as a potential reinforcement for polylactic acid (PLA)-natural rubber/liquid natural rubber blends. Mechanical, morphological, thermal, wetting, and biodegradation characterisations were performed to assess the influence of cellulose-graft-polymethylmethacrylate (cell-g-PMMA) content on the properties of biocomposites. The addition of cell-g-PMMA improved the mechanical properties of the composites because of the chemical interaction between PLA and PMMA. Thermal stability decreased slightly upon cell-g-PMMA addition because of the low thermal stability of PMMA. A soil burial test revealed that the degradation of composites decreased with an increase in the cell-g-PMMA content. However, the weight loss after burial, which directly affected the water absorption capacity, was still higher for the cell-g-PMMA composites than for the polymer alone.</description><subject>Biopolymer</subject><subject>Cellulose modification</subject><subject>Composite</subject><subject>Grafting</subject><issn>0144-8617</issn><issn>1879-1344</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFkM1u3CAUhVGUKJkmeYRWLLOxAzb-YVVFUZJWitRNu0b8XFpG2LiAK80yb16smWZbFsDiu-fqfAh9pKSmhPb3-1rLqJbg64ZQXpOmJgM7Qzs6DryiLWPnaEcoY9XY0-EKfUhpT8rpKblEVy0pVD_yHXp7WBbvtMwuzDhYXAIPE-RfB7_dUseDlxmqn1HaDAZr8H71IQGWCUdwsw1RwwRzxuWHdZiWEqWcd6nQW5iXOjuNpXbmfpZ5jdLjuCoFESsPs0k36MJKn-D29F6jH89P3x-_VK_fXr4-PrxWmpEmV-04jNRK2vDWMKsB6KBGsLbves4GLbsWCG8pqIE2o9R9aW06wzoFpTXjpL1Gd8fcJYbfK6QsJpe2PnKGsCbRUN72hHQDL2h3RHUMKUWwYolukvEgKBGbfbEXJ_tisy9II4r9MvfptGJVE5j3qX-6C_D5CEAp-sdBFEk7mDUYF0FnYYL7z4q__-6ccw</recordid><startdate>20190601</startdate><enddate>20190601</enddate><creator>Rosli, Noor Afizah</creator><creator>Ahmad, Ishak</creator><creator>Anuar, Farah Hannan</creator><creator>Abdullah, Ibrahim</creator><general>Elsevier Ltd</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20190601</creationdate><title>Application of polymethylmethacrylate-grafted cellulose as reinforcement for compatibilised polylactic acid/natural rubber blends</title><author>Rosli, Noor Afizah ; Ahmad, Ishak ; Anuar, Farah Hannan ; Abdullah, Ibrahim</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c402t-38781fa1293d4fcee17b8eff656947ca53e0931eb7128ac6617d5d45be0004903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Biopolymer</topic><topic>Cellulose modification</topic><topic>Composite</topic><topic>Grafting</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rosli, Noor Afizah</creatorcontrib><creatorcontrib>Ahmad, Ishak</creatorcontrib><creatorcontrib>Anuar, Farah Hannan</creatorcontrib><creatorcontrib>Abdullah, Ibrahim</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Carbohydrate polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rosli, Noor Afizah</au><au>Ahmad, Ishak</au><au>Anuar, Farah Hannan</au><au>Abdullah, Ibrahim</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of polymethylmethacrylate-grafted cellulose as reinforcement for compatibilised polylactic acid/natural rubber blends</atitle><jtitle>Carbohydrate polymers</jtitle><addtitle>Carbohydr Polym</addtitle><date>2019-06-01</date><risdate>2019</risdate><volume>213</volume><spage>50</spage><epage>58</epage><pages>50-58</pages><issn>0144-8617</issn><eissn>1879-1344</eissn><abstract>•Addition of cell-g-PMMA improves the mechanical properties of biocomposites.•Addition of cell-g-PMMA increases the water contact angle of biocomposites.•Degradation of biocomposites decreases with an increase in cell-g-PMMA content.•Weight loss after burial was higher for biocomposites than for the polymer alone.
In this study, modified agave cellulose fibre combined by graft copolymerisation with methylmethacrylate was tested as a potential reinforcement for polylactic acid (PLA)-natural rubber/liquid natural rubber blends. Mechanical, morphological, thermal, wetting, and biodegradation characterisations were performed to assess the influence of cellulose-graft-polymethylmethacrylate (cell-g-PMMA) content on the properties of biocomposites. The addition of cell-g-PMMA improved the mechanical properties of the composites because of the chemical interaction between PLA and PMMA. Thermal stability decreased slightly upon cell-g-PMMA addition because of the low thermal stability of PMMA. A soil burial test revealed that the degradation of composites decreased with an increase in the cell-g-PMMA content. However, the weight loss after burial, which directly affected the water absorption capacity, was still higher for the cell-g-PMMA composites than for the polymer alone.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>30879689</pmid><doi>10.1016/j.carbpol.2019.02.074</doi><tpages>9</tpages></addata></record> |
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subjects | Biopolymer Cellulose modification Composite Grafting |
title | Application of polymethylmethacrylate-grafted cellulose as reinforcement for compatibilised polylactic acid/natural rubber blends |
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