Effect of Nano-fibrillated Cellulose and Chitosan Bio-polymeric System on the Optical and Mechanical Properties of Chemi-Mechanical Pulp (CMP)

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VAYSI R.; Yossofi Golordi Y.

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Journal Paper

Paper Information

Journal: Iranian Journal of Wood and Paper Science Research Year:2020 | Volume:35 | Issue:1 (70) Page(s): 61-75

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Information Journal Paper

Title

Effect of Nano-fibrillated Cellulose and Chitosan Bio-polymeric System on the Optical and Mechanical Properties of Chemi-Mechanical Pulp (CMP)

Author(s)

VAYSI R. | Yossofi Golordi Y. | Issue Writer Certificate

Keywords

ChitosanQ1

Nano celluloseQ1

CMP pulpQ2

Optical and mechanical propertiesQ1

Abstract

The aim of this study was to investigate the effect of cellulose nano-fibers and Chitosan on Optical and mechanical properties of chemi-mechanical pulp. For this purpose, the bleached CMP pulp produced at Mazandaran Wood and Paper Industries (MWPI) was randomly selected as research sample. The cellulose nanofibers in the form of white gel was used at 3 levels of 0, 2, and 3%. The Chitosan was then added to the CMP pulps suspensions at 5 levels of 0, 0. 5, 1, 1. 5, 2%, as well. Hand-sheets with a basis weight of 60 gr/m 2 were prepared from the treated pulps. The Optical and mechanical properties were then measured and compared using TAPPI standard test methods. The results showed that by adding Chitosan, tear, tensile, burst strength and breaking length, air resistance, yellowness, and greenness increased and brightness, Cobb 60 and a* factor decreased. On the other hand, with the addition of Chitosan and nano-cellulose to CMP pulp, the tensile, burst, bre strength aking length, air resistance, Cobb 60, yellowness and a* factor increased and the tear, brightness, and opacity decreased. Moreover, the findings showed that by simultaneous addition of 2% Chitosan, and 3% cellulose nanofibers to the CMP pulp, most of the paper properties were improved. Therefore, it can also be introduced as the best treatment.

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APA: Copy

VAYSI, R., & Yossofi Golordi, Y.. (2020). Effect of Nano-fibrillated Cellulose and Chitosan Bio-polymeric System on the Optical and Mechanical Properties of Chemi-Mechanical Pulp (CMP). IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 35(1 (70) ), 61-75. SID. https://sid.ir/paper/401204/en

Vancouver: Copy

VAYSI R., Yossofi Golordi Y.. Effect of Nano-fibrillated Cellulose and Chitosan Bio-polymeric System on the Optical and Mechanical Properties of Chemi-Mechanical Pulp (CMP). IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2020;35(1 (70) ):61-75. Available from: https://sid.ir/paper/401204/en

IEEE: Copy

R. VAYSI, and Y. Yossofi Golordi, “Effect of Nano-fibrillated Cellulose and Chitosan Bio-polymeric System on the Optical and Mechanical Properties of Chemi-Mechanical Pulp (CMP),” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 35, no. 1 (70) , pp. 61–75, 2020, [Online]. Available: https://sid.ir/paper/401204/en

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