Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application
Cellulose nanocrystals (CNCs) have shown remarkable application prospects due to their outstanding chemical and physical properties. In this research, cellulose nanocrystals were isolated from grass waste using alkali, bleaching and acid hydrolysis treatments and further used as nanofiller in polyvi...
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2021
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Online Access: | http://irep.iium.edu.my/94110/7/94110_Grass%20waste%20derived%20cellulose%20nanocrystals.pdf http://irep.iium.edu.my/94110/13/94110_Grass%20waste%20derived%20cellulose%20nanocrystals_SCOPUS.pdf http://irep.iium.edu.my/94110/ https://www.scientific.net/SSP.324.151 https://doi.org/10.4028/www.scientific.net/SSP.324.151 |
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my.iium.irep.941102021-11-26T09:26:02Z http://irep.iium.edu.my/94110/ Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application Danial, Wan Hazman Mohd Taib, Raihan Abu Samah, Mohd Armi Abdul Majid, Zaiton QD Chemistry Cellulose nanocrystals (CNCs) have shown remarkable application prospects due to their outstanding chemical and physical properties. In this research, cellulose nanocrystals were isolated from grass waste using alkali, bleaching and acid hydrolysis treatments and further used as nanofiller in polyvinyl alcohol (PVA) films. The valorisation of the grass waste, as an eco-friendly and sustainable low-cost precursor yields ~23.3% of CNCs. The morphology of the CNCs was observed under transmission electron microscopy and the influence of the grass waste derived CNCs (gw-CNCs) content on the optical transmittance, and water uptake and absorption capacity were investigated by varying the CNCs content in the PVA films. The results showed that the UV transmittance, and water uptake and absorption capacity of the composite films decreased with increasing of gw-CNCs content. The optimum gw-CNCs content for the composite film was determined in this study. The enhanced characteristics contributed to the UV shielding and water absorption properties implies the potential of the gw-CNCs to be used as potential nanofiller for packaging application. Trans Tech Publications Ltd 2021-09-20 Article PeerReviewed application/pdf en http://irep.iium.edu.my/94110/7/94110_Grass%20waste%20derived%20cellulose%20nanocrystals.pdf application/pdf en http://irep.iium.edu.my/94110/13/94110_Grass%20waste%20derived%20cellulose%20nanocrystals_SCOPUS.pdf Danial, Wan Hazman and Mohd Taib, Raihan and Abu Samah, Mohd Armi and Abdul Majid, Zaiton (2021) Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application. Solid State Phenomena, 324. pp. 151-158. ISSN 1012-0394 E-ISSN 1662-9779 https://www.scientific.net/SSP.324.151 https://doi.org/10.4028/www.scientific.net/SSP.324.151 |
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QD Chemistry Danial, Wan Hazman Mohd Taib, Raihan Abu Samah, Mohd Armi Abdul Majid, Zaiton Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application |
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Cellulose nanocrystals (CNCs) have shown remarkable application prospects due to their outstanding chemical and physical properties. In this research, cellulose nanocrystals were isolated from grass waste using alkali, bleaching and acid hydrolysis treatments and further used as nanofiller in polyvinyl alcohol (PVA) films. The valorisation of the grass waste, as an eco-friendly and sustainable low-cost precursor yields ~23.3% of CNCs. The morphology of the CNCs was observed under transmission electron microscopy and the influence of the grass waste derived CNCs (gw-CNCs) content on the optical transmittance, and water uptake and absorption capacity were investigated by varying the CNCs content in the PVA films. The results showed that the UV transmittance, and water uptake and absorption capacity of the composite films decreased with increasing of gw-CNCs content. The optimum gw-CNCs content for the composite film was determined in this study. The enhanced characteristics contributed to the UV shielding and water absorption properties implies the potential of the gw-CNCs to be used as potential nanofiller for packaging application. |
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Article |
author |
Danial, Wan Hazman Mohd Taib, Raihan Abu Samah, Mohd Armi Abdul Majid, Zaiton |
author_facet |
Danial, Wan Hazman Mohd Taib, Raihan Abu Samah, Mohd Armi Abdul Majid, Zaiton |
author_sort |
Danial, Wan Hazman |
title |
Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application |
title_short |
Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application |
title_full |
Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application |
title_fullStr |
Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application |
title_full_unstemmed |
Grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application |
title_sort |
grass waste derived cellulose nanocrystals as nanofiller in polyvinyl alcohol composite film for packaging application |
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Trans Tech Publications Ltd |
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2021 |
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http://irep.iium.edu.my/94110/7/94110_Grass%20waste%20derived%20cellulose%20nanocrystals.pdf http://irep.iium.edu.my/94110/13/94110_Grass%20waste%20derived%20cellulose%20nanocrystals_SCOPUS.pdf http://irep.iium.edu.my/94110/ https://www.scientific.net/SSP.324.151 https://doi.org/10.4028/www.scientific.net/SSP.324.151 |
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