Porous amphiphilic biogel from facile chemo-biosynthetic route
Grafting of medium-chain-length poly-3-hydroxyalkanoates (mcl-PHA) with glycerol 1,3-diglycerolate diacrylate (GDD) in acetone was performed using benzoyl peroxide as the initiator. A detailed mechanism scheme provides significant improvement to previous literature. Radical-mediated grafting generat...
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| Format: | Article |
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Serbian Chemical Society
2020
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| author | Syed Mohamed, Syed Mohammad Daniel Annuar, Mohamad Suffian Mohamad Heidelberg, Thorsten Ansari, Nor Faezah Ismail, Nor Hidayah |
| author_facet | Syed Mohamed, Syed Mohammad Daniel Annuar, Mohamad Suffian Mohamad Heidelberg, Thorsten Ansari, Nor Faezah Ismail, Nor Hidayah |
| author_sort | Syed Mohamed, Syed Mohammad Daniel |
| collection | UM |
| description | Grafting of medium-chain-length poly-3-hydroxyalkanoates (mcl-PHA) with glycerol 1,3-diglycerolate diacrylate (GDD) in acetone was performed using benzoyl peroxide as the initiator. A detailed mechanism scheme provides significant improvement to previous literature. Radical-mediated grafting generated α–β carbon inter-linking of mcl-PHA and GDD, resulting in a macromolecular structure with gel properties. The thermal properties of the copolymer for different graft yields were investigated as a function of initiator concentration, GDD monomer concentration, incubation period and temperature. The water absorption and porosity of the gel were significantly improved relative to neat mcl-PHA. © 2020 Serbian Chemical Society. All rights reserved. |
| first_indexed | 2024-03-06T06:03:58Z |
| format | Article |
| id | um.eprints-24854 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T06:03:58Z |
| publishDate | 2020 |
| publisher | Serbian Chemical Society |
| record_format | dspace |
| spelling | um.eprints-248542020-06-16T03:37:04Z http://eprints.um.edu.my/24854/ Porous amphiphilic biogel from facile chemo-biosynthetic route Syed Mohamed, Syed Mohammad Daniel Annuar, Mohamad Suffian Mohamad Heidelberg, Thorsten Ansari, Nor Faezah Ismail, Nor Hidayah QD Chemistry QH Natural history Grafting of medium-chain-length poly-3-hydroxyalkanoates (mcl-PHA) with glycerol 1,3-diglycerolate diacrylate (GDD) in acetone was performed using benzoyl peroxide as the initiator. A detailed mechanism scheme provides significant improvement to previous literature. Radical-mediated grafting generated α–β carbon inter-linking of mcl-PHA and GDD, resulting in a macromolecular structure with gel properties. The thermal properties of the copolymer for different graft yields were investigated as a function of initiator concentration, GDD monomer concentration, incubation period and temperature. The water absorption and porosity of the gel were significantly improved relative to neat mcl-PHA. © 2020 Serbian Chemical Society. All rights reserved. Serbian Chemical Society 2020 Article NonPeerReviewed Syed Mohamed, Syed Mohammad Daniel and Annuar, Mohamad Suffian Mohamad and Heidelberg, Thorsten and Ansari, Nor Faezah and Ismail, Nor Hidayah (2020) Porous amphiphilic biogel from facile chemo-biosynthetic route. Journal of the Serbian Chemical Society, 85 (3). pp. 353-367. ISSN 0352-5139, DOI https://doi.org/10.2298/JSC190625101S <https://doi.org/10.2298/JSC190625101S>. https://doi.org/10.2298/JSC190625101S doi:10.2298/JSC190625101S |
| spellingShingle | QD Chemistry QH Natural history Syed Mohamed, Syed Mohammad Daniel Annuar, Mohamad Suffian Mohamad Heidelberg, Thorsten Ansari, Nor Faezah Ismail, Nor Hidayah Porous amphiphilic biogel from facile chemo-biosynthetic route |
| title | Porous amphiphilic biogel from facile chemo-biosynthetic route |
| title_full | Porous amphiphilic biogel from facile chemo-biosynthetic route |
| title_fullStr | Porous amphiphilic biogel from facile chemo-biosynthetic route |
| title_full_unstemmed | Porous amphiphilic biogel from facile chemo-biosynthetic route |
| title_short | Porous amphiphilic biogel from facile chemo-biosynthetic route |
| title_sort | porous amphiphilic biogel from facile chemo biosynthetic route |
| topic | QD Chemistry QH Natural history |
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