dc.contributor.author |
Gbadeyan, Oluwatoyin J
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|
dc.contributor.author |
Fagbemi, Olajumoke D
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dc.contributor.author |
Jerome, Andrew E
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dc.contributor.author |
Adali, S
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dc.contributor.author |
Glen, B
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dc.contributor.author |
Sithole, Bishop B
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dc.date.accessioned |
2024-02-05T07:58:03Z |
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dc.date.available |
2024-02-05T07:58:03Z |
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dc.date.issued |
2022-07 |
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dc.identifier.citation |
Gbadeyan, O.J., Fagbemi, O.D., Jerome, A.E., Adali, S., Glen, B. & Sithole, B.B. 2022. Cellulose nanocrystals and snail shell-reinforced polyvinyl alcohol bioplastic films: Additive concentration optimization and mechanical properties assessment. <i>Journal of Applied Polymer Science, 139(36).</i> http://hdl.handle.net/10204/13560 |
en_ZA |
dc.identifier.issn |
0021-8995 |
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dc.identifier.issn |
1097-4628 |
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dc.identifier.uri |
https://doi.org/10.1002/app.52839
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dc.identifier.uri |
http://hdl.handle.net/10204/13560
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dc.description.abstract |
This study focused on modeling and optimization of the concentration of poly (vinyl alcohol) (PVA), cellulose nanocrystals (CNC), snail shell nanoparticles (SSN), and glycerol for the development of bioplastic films. The response surface methodology using Box–Behnken experimental design was used to investigate the effect of the independent parameters (additives concentrations) on the ultimate tensile strength and Young's modulus of fabricated bioplastic films. A varied ultimate tensile strength and Young's modulus with different component loadings was observed, proving the effect of nanoparticles loading effect on the mechanical properties of bioplastic films. The quadratic polynomial model experiment data provided a coefficient of determination (R2) of 0.795 for ultimate tensile strength and 0.732 for Young's modulus, evidencing the fitness of the models to pilot the optimization space. The optimum parameters were PVA (7.820%), CNC (1079%), SSN (1241%), and glycerol (2.657%). The ultimate tensile strength and Young's modulus of 27.2 MPa and 31.2 MPa were obtained for the developed bioplastic film with optimized concentrations of each component. The bioplastic films showed improved thermal stability and degradation. The scanning electron microscopy (SEM) imaging revealed a homogeneous dispersion of SSN and CNC in the matrix, which explained the improved properties observed. |
en_US |
dc.format |
Fulltext |
en_US |
dc.language.iso |
en |
en_US |
dc.relation.uri |
https://onlinelibrary.wiley.com/doi/full/10.1002/app.52839 |
en_US |
dc.source |
Journal of Applied Polymer Science, 139(36) |
en_US |
dc.subject |
Biomaterials |
en_US |
dc.subject |
Morphology |
en_US |
dc.subject |
Mechanical properties |
en_US |
dc.subject |
Thermal properties |
en_US |
dc.title |
Cellulose nanocrystals and snail shell-reinforced polyvinyl alcohol bioplastic films: Additive concentration optimization and mechanical properties assessment |
en_US |
dc.type |
Article |
en_US |
dc.description.pages |
12 |
en_US |
dc.description.note |
This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. © 2022 The Authors. |
en_US |
dc.description.cluster |
Chemicals |
en_US |
dc.description.impactarea |
BT Biorefinery |
en_US |
dc.identifier.apacitation |
Gbadeyan, O. J., Fagbemi, O. D., Jerome, A. E., Adali, S., Glen, B., & Sithole, B. B. (2022). Cellulose nanocrystals and snail shell-reinforced polyvinyl alcohol bioplastic films: Additive concentration optimization and mechanical properties assessment. <i>Journal of Applied Polymer Science, 139(36)</i>, http://hdl.handle.net/10204/13560 |
en_ZA |
dc.identifier.chicagocitation |
Gbadeyan, Oluwatoyin J, Olajumoke D Fagbemi, Andrew E Jerome, S Adali, B Glen, and Bishop B Sithole "Cellulose nanocrystals and snail shell-reinforced polyvinyl alcohol bioplastic films: Additive concentration optimization and mechanical properties assessment." <i>Journal of Applied Polymer Science, 139(36)</i> (2022) http://hdl.handle.net/10204/13560 |
en_ZA |
dc.identifier.vancouvercitation |
Gbadeyan OJ, Fagbemi OD, Jerome AE, Adali S, Glen B, Sithole BB. Cellulose nanocrystals and snail shell-reinforced polyvinyl alcohol bioplastic films: Additive concentration optimization and mechanical properties assessment. Journal of Applied Polymer Science, 139(36). 2022; http://hdl.handle.net/10204/13560. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Gbadeyan, Oluwatoyin J
AU - Fagbemi, Olajumoke D
AU - Jerome, Andrew E
AU - Adali, S
AU - Glen, B
AU - Sithole, Bishop B
AB - This study focused on modeling and optimization of the concentration of poly (vinyl alcohol) (PVA), cellulose nanocrystals (CNC), snail shell nanoparticles (SSN), and glycerol for the development of bioplastic films. The response surface methodology using Box–Behnken experimental design was used to investigate the effect of the independent parameters (additives concentrations) on the ultimate tensile strength and Young's modulus of fabricated bioplastic films. A varied ultimate tensile strength and Young's modulus with different component loadings was observed, proving the effect of nanoparticles loading effect on the mechanical properties of bioplastic films. The quadratic polynomial model experiment data provided a coefficient of determination (R2) of 0.795 for ultimate tensile strength and 0.732 for Young's modulus, evidencing the fitness of the models to pilot the optimization space. The optimum parameters were PVA (7.820%), CNC (1079%), SSN (1241%), and glycerol (2.657%). The ultimate tensile strength and Young's modulus of 27.2 MPa and 31.2 MPa were obtained for the developed bioplastic film with optimized concentrations of each component. The bioplastic films showed improved thermal stability and degradation. The scanning electron microscopy (SEM) imaging revealed a homogeneous dispersion of SSN and CNC in the matrix, which explained the improved properties observed.
DA - 2022-07
DB - ResearchSpace
DP - CSIR
J1 - Journal of Applied Polymer Science, 139(36)
KW - Biomaterials
KW - Morphology
KW - Mechanical properties
KW - Thermal properties
LK - https://researchspace.csir.co.za
PY - 2022
SM - 0021-8995
SM - 1097-4628
T1 - Cellulose nanocrystals and snail shell-reinforced polyvinyl alcohol bioplastic films: Additive concentration optimization and mechanical properties assessment
TI - Cellulose nanocrystals and snail shell-reinforced polyvinyl alcohol bioplastic films: Additive concentration optimization and mechanical properties assessment
UR - http://hdl.handle.net/10204/13560
ER -
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en_ZA |
dc.identifier.worklist |
26312 |
en_US |