Preparation and characterization of the cellulose nanocrystal from recycled papers and its application as a reinforcement agent in the hydroxypropyl methyl cellulose/cationic starch nanocomposite for use in food packaging industries

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Vaezi Kh.; ASADPOUR GH.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Wood and Paper Science Research Year:2021 | Volume:36 | Issue:3 (76) Page(s): 243-255

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Information Journal Paper

Title

Preparation and characterization of the cellulose nanocrystal from recycled papers and its application as a reinforcement agent in the hydroxypropyl methyl cellulose/cationic starch nanocomposite for use in food packaging industries

Author(s)

Vaezi Kh. | ASADPOUR GH. | Issue Writer Certificate

Keywords

Recycled paperQ1

biodegradable polymerQ1

bionanocomposite filmQ1

cationic starchQ1

nanocrystalline celluloseQ1

hydroxypropyl methylcelluloseQ1

Abstract

Concerns on environmental pollution caused by petroleum-based packaging materials waste have increased the motivation to research and study on biodegradable packaging materials. In this study, in order to generate added value and reprocess the Recycled papers, cellulose nanocrystals were produced from Recycled paper and added to the hydroxypropyl methyl cellulose / cationic starch nanocomposite in amounts of 3%, 5%, 7%, 9% and 11% and their structural, strength and barrier properties were investigated. The yield of the crystalline cellulose nanoparticles produced from waste papers alpha cellulose was about 65% and according to the TEM test results, the obtained nanoparticles were rod-shaped and had a length of 100 to 150 nm and a diameter of 15 to 30 nm. Also, their degree of crystallinity was 79. 6% according to the X-ray diffraction test. According to the results, with the addition of cellulose nanocrystals to the nanocomposites, the tensile strength, moisture absorption resistance, and oxygen permeability resistance were increased and only the strain to the breaking point was decreased. The best strength properties and barrier properties of the nanocomposites were obtained in the presence of 9% cellulose nanocrystals from Recycled papers.

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APA: Copy

Vaezi, Kh., & ASADPOUR, GH.. (2021). Preparation and characterization of the cellulose nanocrystal from recycled papers and its application as a reinforcement agent in the hydroxypropyl methyl cellulose/cationic starch nanocomposite for use in food packaging industries. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 36(3 (76) ), 243-255. SID. https://sid.ir/paper/405292/en

Vancouver: Copy

Vaezi Kh., ASADPOUR GH.. Preparation and characterization of the cellulose nanocrystal from recycled papers and its application as a reinforcement agent in the hydroxypropyl methyl cellulose/cationic starch nanocomposite for use in food packaging industries. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2021;36(3 (76) ):243-255. Available from: https://sid.ir/paper/405292/en

IEEE: Copy

Kh. Vaezi, and GH. ASADPOUR, “Preparation and characterization of the cellulose nanocrystal from recycled papers and its application as a reinforcement agent in the hydroxypropyl methyl cellulose/cationic starch nanocomposite for use in food packaging industries,” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 36, no. 3 (76) , pp. 243–255, 2021, [Online]. Available: https://sid.ir/paper/405292/en

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