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Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed

Radical grafting of medium chain length poly-3-hydroxyalkanoates (mcl-PHA) with glycerol 1,3-diglycerolate diacrylate (GDD) in acetone was successfully carried out using benzoyl peroxide (BPO) as sole micro-initiator. A detail mechanism scheme provides significant improvement to previous literature....

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Main Author: Syed Mohammad Daniel , Syed Mohamed
Format: Thesis
Published: 2019
Subjects:
Q Science (General)
QD Chemistry
Online Access:http://studentsrepo.um.edu.my/11714/1/Syed.pdf
http://studentsrepo.um.edu.my/11714/2/Syed_Mohammad_Daniel.pdf
http://studentsrepo.um.edu.my/11714/
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spelling my.um.stud.117142020-09-09T19:06:07Z Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed Syed Mohammad Daniel , Syed Mohamed Q Science (General) QD Chemistry Radical grafting of medium chain length poly-3-hydroxyalkanoates (mcl-PHA) with glycerol 1,3-diglycerolate diacrylate (GDD) in acetone was successfully carried out using benzoyl peroxide (BPO) as sole micro-initiator. A detail mechanism scheme provides significant improvement to previous literature. Radical-mediated grafting generated a-b carbon inter-linking of mcl-PHA and GDD resulted in macromolecular structure with gel properties. Thermal characterization distinguished the thermal properties of the copolymer for different graft yields 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. 2019 Thesis NonPeerReviewed application/pdf http://studentsrepo.um.edu.my/11714/1/Syed.pdf application/pdf http://studentsrepo.um.edu.my/11714/2/Syed_Mohammad_Daniel.pdf Syed Mohammad Daniel , Syed Mohamed (2019) Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed. Masters thesis, University of Malaya. http://studentsrepo.um.edu.my/11714/
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Student Repository
url_provider http://studentsrepo.um.edu.my/
topic Q Science (General)
QD Chemistry
spellingShingle Q Science (General)
QD Chemistry
Syed Mohammad Daniel , Syed Mohamed
Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed
description Radical grafting of medium chain length poly-3-hydroxyalkanoates (mcl-PHA) with glycerol 1,3-diglycerolate diacrylate (GDD) in acetone was successfully carried out using benzoyl peroxide (BPO) as sole micro-initiator. A detail mechanism scheme provides significant improvement to previous literature. Radical-mediated grafting generated a-b carbon inter-linking of mcl-PHA and GDD resulted in macromolecular structure with gel properties. Thermal characterization distinguished the thermal properties of the copolymer for different graft yields 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.
format Thesis
author Syed Mohammad Daniel , Syed Mohamed
author_facet Syed Mohammad Daniel , Syed Mohamed
author_sort Syed Mohammad Daniel , Syed Mohamed
title Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed
title_short Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed
title_full Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed
title_fullStr Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed
title_full_unstemmed Radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: Mechanism and copolymer characterization / Syed Mohammad Daniel Syed Mohamed
title_sort radical grafting of medium chain-length poly-3-hydroxyalkanoates with glycerol 1,3- diglycerolate diacrylate to form amphiphilic gels: mechanism and copolymer characterization / syed mohammad daniel syed mohamed
publishDate 2019
url http://studentsrepo.um.edu.my/11714/1/Syed.pdf
http://studentsrepo.um.edu.my/11714/2/Syed_Mohammad_Daniel.pdf
http://studentsrepo.um.edu.my/11714/
_version_ 1738506519004053504
score 13.211869

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