Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Kwei-Nam Law"'
Publikováno v:
BioResources, Vol 7, Iss 2, Pp 1697-1712 (2012)
The morphological changes of jack pine (Pinus banksiama) earlywood (EW) and latewood (LW) in thermomechanical pulping (TMP) were studied by light microscopy and scanning electronic microscopy. The results indicate that: under the mechanical forces in
Externí odkaz:
https://doaj.org/article/efe1f38c5f024710aab302e6e19c2f68
Publikováno v:
BioResources, Vol 3, Iss 3, Pp 870-880 (2008)
The purpose of this work was to improve the quality of jack pine TMP long fibers, particularly with respect to the strength properties, by alkaline peroxide treatment. This paper reports the chemical characteristics of the treated long fibers and the
Externí odkaz:
https://doaj.org/article/e368a04d7a664fdf86fd44da639225b5
Publikováno v:
BioResources, Vol 2, Iss 3, Pp 351-362 (2007)
In this work we examined the morphological and chemical characteristics of the fibrous strands of oil palm empty-fruit-bunch which were left behind after being stripped of their fruits used for oil production. The empty-fruit-bunches were mechanicall
Externí odkaz:
https://doaj.org/article/cef1890a6b774833804bbc97df327315
Publikováno v:
Journal of Composite Materials. 49:1127-1139
Central composite designed experiments are conducted to study the independent effects of maleated polyethylene, dicumyl peroxide and nanoclay in the forms of natural (Cloisite® Na+) and masterbatch (Nanoblend™ concentrates MB2001) on the mechanica
Autor:
Daud, Wan Rosli Wan, Kwei-Nam Law
Publikováno v:
BioResources. 2011, Vol. 6 Issue 1, p901-917. 17p.
Publikováno v:
Nordic Pulp & Paper Research Journal. 27:923-929
Publikováno v:
Wood Science and Technology. 46:887-904
The principal objective of this research project is to study the breakdown mechanism of Jack pine (Pinus banksiana) earlywood (EW) and latewood (LW) in thermomechanical pulping by means of microscopic observations. Characteristics such as fiber split
Publikováno v:
Industrial & Engineering Chemistry Research. 50:13396-13402
The principal objective of this research was to study the morphological changes of Jack pine (Pinus banksiana) earlywood (EW) and latewood (LW) in thermomechanical pulping (TMP). The results indica...
Autor:
Wan Rosli Wan Daud, Kwei Nam Law
Publikováno v:
BioResources, Vol 6, Iss 1, Pp 901-917 (2011)
This paper reviews the physical and chemical characteristics of fibers from the stem, fronds, and empty fruit bunches of oil palm tree in relation to their papermaking properties. Challenges regarding the use of this nonwood material for papermaking
Publikováno v:
October 2010. 9:36-43
Thermomechanical pulp (TMP) fibers were separately oxidized using 4-acetamido-2,2,6,6-tetramethylpiperidyl-1-oxyl (4-acetamido TEMPO) and cationized by 2,3-epoxy-propyl-tri-methyl ammonium chloride. The goal was to evaluate the influences of the inte