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Information Journal Paper

Title

PREPARATION AND PROPERTIES OF GROUND CELLULOSE NANOFIBERS

Pages

  139-149

Abstract

 The alpha cellulose of softwoods (microfibers) was turned to cellulose Nano fibers using ultra-fine friction GRINDING process, as a simple, fast and one-step downsizing method. The effect of GRINDING on fiber diameter, crystallite size, crystallinity, suspension stability, together with the transparency and air permeability of sheets made from micro-and Nano fibers was investigated. The average diameter of microfibers and Nano fibers was 33±10 µm and 28±11 nm, respectively. The results of X-ray scattering demonstrated that the crystallinity and crystallite size of microfiber was 79% and 5.1 nm, respectively. During GRINDING process, the crystallinity and crystallite size decreased to 73% and 4.6 nm, respectively. The suspension of microfibers was unstable over checking stability time, while the nanofiber suspension had a long-term stability. The air-permeability of microfiber and Nano fiber sheets was 320 and 1.06 mmPa-1s-1, respectively. The qualitative transparency of microfiber sheet was distinguishably lower than that of Nano fiber sheet.

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    APA: Copy

    HADILAM, M.M., AFRA, E., GHASEMIAN, A., & YOUSEFI, H.. (2013). PREPARATION AND PROPERTIES OF GROUND CELLULOSE NANOFIBERS. JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY, 20(2), 139-149. SID. https://sid.ir/paper/156706/en

    Vancouver: Copy

    HADILAM M.M., AFRA E., GHASEMIAN A., YOUSEFI H.. PREPARATION AND PROPERTIES OF GROUND CELLULOSE NANOFIBERS. JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY[Internet]. 2013;20(2):139-149. Available from: https://sid.ir/paper/156706/en

    IEEE: Copy

    M.M. HADILAM, E. AFRA, A. GHASEMIAN, and H. YOUSEFI, “PREPARATION AND PROPERTIES OF GROUND CELLULOSE NANOFIBERS,” JOURNAL OF WOOD AND FOREST SCIENCE AND TECHNOLOGY, vol. 20, no. 2, pp. 139–149, 2013, [Online]. Available: https://sid.ir/paper/156706/en

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