Effect of cellulose nanofibers (CNF) and nano chitosan spray on the properties of printing and writing paper

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GHASEMIAN A.; GHAFFARI M.

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 INDUSTRIES Year:2019 | Volume:10 | Issue:2 Page(s): 249-260

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Information Journal Paper

Title

Effect of cellulose nanofibers (CNF) and nano chitosan spray on the properties of printing and writing paper

Author(s)

GHASEMIAN A. | GHAFFARI M. | Issue Writer Certificate

Keywords

sprayQ1

coatingQ1

OCCQ1

CNFQ1

nano-chitosanQ1

barrier propertiesQ1

strength propertiesQ1

Abstract

The objective of this study was to investigate the effect of an experimental spray coating method of cellulose nanofibers (CNF)/nanochitosan suspensions on the barrier and strength properties of printing and writing paper. spray coating operation was done using two levels of CNF (2 and 4 percent) and nanochitosan (0. 5 and 1 percent), under constant spray conditions including spray time (20 seconds) and spray distance (20 cm). Field emission scanning electron microscopy (FE-SEM) was done for the morphological assessments. Barrier and strength properties were determined according to the related TAPPI standard test methods. FE-SEM analyses showed that the mean diameter of CNF and nanochitosan were as 28± 10 nm and 40± 10 nm, respectively. Results also showed that spray coating method of CNF/nanochitosan significantly improved the barrier and strength properties. It can be totally concluded that spray coating, having advantages compared to the auto bar coating method (including uniform distribution of the coating suspension, lower equipment costs, lower use of the coating material), is an appropriate method for the improvement of barrier and strength properties of printing and writing paper. In addition, use of OCC for CNF preparation, can be considered as a positive step in development of the paper recycling application, environmental preservation and, production of a value-added product from linocellulosic wastes.

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APA: Copy

GHASEMIAN, A., & GHAFFARI, M.. (2019). Effect of cellulose nanofibers (CNF) and nano chitosan spray on the properties of printing and writing paper. IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES, 10(2 ), 249-260. SID. https://sid.ir/paper/184319/en

Vancouver: Copy

GHASEMIAN A., GHAFFARI M.. Effect of cellulose nanofibers (CNF) and nano chitosan spray on the properties of printing and writing paper. IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES[Internet]. 2019;10(2 ):249-260. Available from: https://sid.ir/paper/184319/en

IEEE: Copy

A. GHASEMIAN, and M. GHAFFARI, “Effect of cellulose nanofibers (CNF) and nano chitosan spray on the properties of printing and writing paper,” IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES, vol. 10, no. 2 , pp. 249–260, 2019, [Online]. Available: https://sid.ir/paper/184319/en

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