Results 91 to 100 of about 1,901 (201)

Relation between wood density and paper properties of some hardwood species [PDF]

open access: yes, 2008
Relation between wood density and paper properties of some hardwood ...
Anjos, O., Santos, A., Simões, R.
core  

Preliminary Investigation on Bamboo Pulping [PDF]

open access: yes, 1964
A preliminary investigation on bamboo pulping by Semi-Keebra process reveals that a higher pulp yield than that obtained by most of the known methods of pulping bamboo can be attained by Semi-Keebra process.* The chemical requirement for pulping is lower
Moona, Sushil
core   +1 more source

Isolation of Mixed Compositions of Cellulose Nanocrystals, Microcrystalline Cellulose, and Lignin Nanoparticles from Wood Pulps. [PDF]

open access: yesACS Omega, 2023
Abitbol T   +10 more
europepmc   +1 more source

Effect of Acacia melanoxylon wood density on papermaking potential [PDF]

open access: yes, 2007
In this work we study the behaviour in kraft cooking and papermaking of 6 Acacia melanoxylon wood chip samples, with basic densities of 449, 489, 493, 505, 514 and 616 kg/m3. The wood chip samples were screened and submitted to the kraft cooking process.
Anjos, O.   +3 more
core  

ESTUDO DA BRANQUEABILIDADE DA POLPA KRAFT DE EUCALIPTO

open access: yesCiência Florestal, 2015
The aim of this study was to evaluate how the pulp bleachability ability is correlated with the wood chemical characteristics, the cooking conditions, the kappa number of the brown pulp and the bleaching sequences, based on the pulp bleached brightness ...
Danila Morais de Carvalho   +2 more
doaj  

Isolation and structural characterization of the acetylated heteroxylan from sisal (Agave sisalana) and its fate during alkaline pulping and TCF/ECF bleaching. [PDF]

open access: yes, 2008
The heteroxylan from sisal, an O-acetyl-(4-O-methylglucurono)xylan with a molecular weight (Mw) of 18 kDa, was isolated by extraction of peracetic holocellulose with Me2SO and thoroughly characterized by wet chemistry, and NMR spectroscopy.
Evtuguin, Dmitry   +3 more
core  

Survivability of Salmonella Typhimurium (ATCC 14208) and Listeria innocua (ATCC 51742) on lignocellulosic materials for paper packaging. [PDF]

open access: yesHeliyon, 2023
Zwilling JD   +7 more
europepmc   +1 more source

Application of artificial neural networks for predicting tensile index and brightness in bleaching pulp

open access: yesMaderas: Ciencia y Tecnología, 2015
The purpose of this study was to develop artificial neural network (ANN) models for predicting the effects of wood species, sodium perborate tetrahydrate (SPBTH) ratio, time, and beating degree on tensile index and brightness in bleaching pulp ...
Onur Tolga Okan   +2 more
doaj  

Development of High Quality Printing Paper Using Kenaf (Hibiscus Cannabinus) Fibers [PDF]

open access: yes, 2004
Kenaf (Hibiscus cannabinus) is an annual non-wood plant which has shown great potential as an alternative source of papermaking fiber. The purpose of this research was to investigate the suitability of Malaysian cultivated kenaf fibers in the ...
Ashori, Alireza
core  

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