Evaluation of micro and Nano-fibers produced from old corrugated container (OCC) fibers by super disk grinding method

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GHAFFARI M.; GHASEMIAN A.; DEHGHANI FIROUZABADI M.R.; YOUSEFI H.

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Journal: Journal of Wood and Forest Science and Technology Year:2019 | Volume:26 | Issue:1 Page(s): 65-77

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Title

Evaluation of micro and Nano-fibers produced from old corrugated container (OCC) fibers by super disk grinding method

Author(s)

GHAFFARI M. | GHASEMIAN A. | DEHGHANI FIROUZABADI M.R. | YOUSEFI H. | Issue Writer Certificate

Keywords

Disk super-grindingQ1

Lignocellulose microfiberQ1

Lignocellulose nanofiberQ1

Old corrugated container (OCC)Q1

Abstract

Background and Objectives: Cellulose Nano-fiber (CNF) and lignocellulose Nano-fiber (LCNF) are the most abundant bio-Nano-polymers that attracted much attention in researches and applications during recent decades. Super disk grinding method has prominent characteristics compared to the other methods such as simplicity, high speed, and high yield of production and owning single-stage process. Materials and Methods: In this study, old corrugated container (OCC) was converted to Lignocellulose microfibers (LCMF) and LCNF. LCNF was produced with ultra-fine friction grinding process, as a simple, fast and one-step downsizing method. The objective of this study was to investigate the grinding method on morphological characteristics (fiber diameter and distribution) with field emission scanning electron microscopy (FE-SEM), energy dispersive X-ray spectrometry (EDX/EDS) analysis, thermal gravimetric analysis (TGA), suspension stability and air permeability of papers made from LCMF and LCNF. Results: The average diameter of LCMF and LCNF obtained was 47± 10 μ m and 69± 10 nm, respectively. The EDX/EDS analysis showed that the LCMF and LCNF contain substantial amounts of organic matter (predominantly C, N and O). The results of TGA showed that most of weight losses of LCMF and LCNF are among 250-350 ˚ C, which related to main components (cellulose, hemicellulose and lignin) degradation. The suspension of LCMF was unstable over checking stability time (after 2 min. ), while the LCNF suspension had a long-term stability. The air-permeability of LCMF and LCNF papers was 25. 6 and 1. 06 μ mPa-1s-1, respectively. With downsizing lignocellulose fibers from micro to Nano scale, specific surface and bonding area increased and higher uniformity and lower porosity obtained. Conclusions: In general, the results of this study showed that the production of LCNF and its paper from OCC pulp were succeeded. Further investigations on the production of LCNF and evaluation its potential to produce different products compared to CNF pure (free of lignin and hemicelluloses) can bring many practical and industrial benefits (conservation of the environment and the lack of use of bleaching sequences) to further commercialization of this value-added product.

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APA: Copy

GHAFFARI, M., GHASEMIAN, A., DEHGHANI FIROUZABADI, M.R., & YOUSEFI, H.. (2019). Evaluation of micro and Nano-fibers produced from old corrugated container (OCC) fibers by super disk grinding method. JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY, 26(1 ), 65-77. SID. https://sid.ir/paper/396709/en

Vancouver: Copy

GHAFFARI M., GHASEMIAN A., DEHGHANI FIROUZABADI M.R., YOUSEFI H.. Evaluation of micro and Nano-fibers produced from old corrugated container (OCC) fibers by super disk grinding method. JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY[Internet]. 2019;26(1 ):65-77. Available from: https://sid.ir/paper/396709/en

IEEE: Copy

M. GHAFFARI, A. GHASEMIAN, M.R. DEHGHANI FIROUZABADI, and H. YOUSEFI, “Evaluation of micro and Nano-fibers produced from old corrugated container (OCC) fibers by super disk grinding method,” JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY, vol. 26, no. 1 , pp. 65–77, 2019, [Online]. Available: https://sid.ir/paper/396709/en

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