Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies

Vedaiyan, Jeevitha; Kandaswamy, Ravichandran; Dasaien, Lynda Merlin

Jeevitha Vedaiyan, Ravichandran Kandaswamy, Lynda Merlin Dasaien

Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies

Abstract:
Biodegradable bio composites with potential applications in medical implants were prepared with starch content by in situ polymerization technique using polyurethane prepolymers. (PU) and acrylamide (AAM) monomers. The structure and properties of bio composites were evaluated. FT-IR spectroscopy showed bonding between N=C=O functional group terminated polyurethanes confirmed improved compatibility of prepolymers, AAM, starch and bio composites. The DSC data are the glass transition (Tg) of the bio composite and ordinary polyacrylamide (PAAM) network. By incorporating starch and polyurethane in the form of an interpenetrating network into a polyacrylamide network, mechanical and thermal properties of bio composites due to higher crosslink density given by hard segment content. We studied the swelling behavior of both bio composites and individual PAAM networks under different pH conditions to validate their biocompatibility and potential use in biomedicine setting. The hydrolytic stability of biocomposites and PAAM networks was investigated using phosphate buffer. Hydrolytic stability of biocomposites was found to be higher comparison with PAAM network. Morphological analysis of the samples showed uniform distribution and good interfacial adhesion. Improves sample biodegradability it was revealed by the soil runoff test.

Keywords:
A. Biocomposites; B. Mechanical properties; B. Thermal properties D.SEM Analysis; Swelling behaviours

Issue: 2023 Volume 60, Issue 1

Pages: 98-111

Publication date: 2023/4/5

https://doi.org/10.37358/MP.23.1.5649

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Citation Styles

Cite this article as:
VEDAIYAN, J., KANDASWAMY, R., DASAIEN, L.M., Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies, Mater. Plast., 60(1), 2023, 98-111. https://doi.org/10.37358/MP.23.1.5649

Vancouver
Vedaiyan J, Kandaswamy R, Dasaien LM. Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies. Mater. Plast.[internet]. 2023 Jan;60(1):98-111. Available from: https://doi.org/10.37358/MP.23.1.5649

APA 6th edition
Vedaiyan, J., Kandaswamy, R. & Dasaien, L.M. (2023). Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies. Materiale Plastice, 60(1), 98-111. https://doi.org/10.37358/MP.23.1.5649

Harvard
Vedaiyan, J., Kandaswamy, R., Dasaien, L.M. (2023). 'Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies', Materiale Plastice, 60(1), pp. 98-111. https://doi.org/10.37358/MP.23.1.5649

IEEE
J. Vedaiyan, R. Kandaswamy, L.M. Dasaien, "Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies". Materiale Plastice, vol. 60, no. 1, pp. 98-111, 2023. [online]. https://doi.org/10.37358/MP.23.1.5649

Text
Jeevitha Vedaiyan, Ravichandran Kandaswamy, Lynda Merlin Dasaien,
Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies,
Materiale Plastice,
Volume 60, Issue 1,
2023,
Pages 98-111,
ISSN 2668-8220,
https://doi.org/10.37358/MP.23.1.5649.
(https://revmaterialeplastice.ro/Articles.asp?ID=5649)
Keywords: A. Biocomposites; B. Mechanical properties; B. Thermal properties D.SEM Analysis; Swelling behaviours

RIS
TY - JOUR
T1 - Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies
A1 - Vedaiyan, Jeevitha
A2 - Kandaswamy, Ravichandran
A3 - Dasaien, Lynda Merlin
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2023
VL - 60
IS - 1
SP - 98
EP - 111
UR - https://doi.org/10.37358/MP.23.1.5649
KW - A. Biocomposites
KW - B. Mechanical properties
KW - B. Thermal properties D.SEM Analysis
KW - Swelling behaviours
ER -

BibTex
@article{MatPlast2023P98,
author = {Vedaiyan Jeevitha and Kandaswamy Ravichandran and Dasaien Lynda Merlin},
title = {Starch Modified Tough Biocompatible Polyurethane/acrylamide bio Composites: Physicochemical Properties and Biodegradation Studies},
journal = {Materiale Plastice},
volume = {60},
number = {1},
pages = {98-111},
year = {2023},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.23.1.5649},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5649}
}

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