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Refinability of mercerized softwood kraft pulp
In this study, the impact of mercerization and PFI refining on the properties of softwood kraft pulp was investigated. Never-dried softwood kraft...
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Fibrillation capability of kraft pulp for obtaining cellulose nanofibers
Kraft pulp is the most common and economically advantageous raw material for making cellulose nanofibers (CNFs). However, it is revealed that high...
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Effect of the Enzyme Lipase on Delignification of Kraft Pulp
The influence of enzyme dose in the unwhitened kraft pulp delignification sequence, treatment with Lipex 200L lipase enzyme and bleaching by hydrogen...
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Cellulose nanofiber extraction from unbleached kraft pulp for paper strengthening
CNF-based materials have developed into the current global research and development hotspot, while the high cost of preparation and the difficulty of...
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Eucalyptus Kraft Pulp Refining
This book presents a brief history of papermaking followed by comments regarding wood as a source of fibers, including its chemical and anatomical...
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Green Process for Xylooligosaccharides Production using an Eucalyptus Kraft Pulp
Xylooligosaccharides (XOS) are oligomers with recognized and important prebiotic properties, whose consumption is associated with several health...
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Impact of residual extractives on the thermal stability of softwood Kraft pulp
Wood extractives are known to cause problems during the production of pulp and paper and to impact their mechanical properties. In the present work,...
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Grafted maleic acid copolymer giving thermosetting kraft pulp
Grafting 100–500 kDa hydrolyzed poly(ethylene-alt-maleic anhydride), PEMAc, onto northern softwood kraft pulp fibers has two impacts: (1) the density...
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Increasing softwood kraft pulp yield using sodium methyl mercaptide
The objective of this work was to determine the effect of sodium methyl mercaptide (SMM) on the minimization of peeling reactions of southern pine...
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Delignification of Kraft Pulp by Lipase
The influence of the preliminary enzymatic treatment of kraft pulp with lipase on the results of the subsequent chemical bleaching with hydrogen...
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Addition of green and black liquor in kraft pul** of Eucalyptus dunnii wood: possible solutions for the problems with kraft pul** caused by high calcium content
In our previous study, we demonstrated that Eucalyptus dunnii samples containing high calcium content show inferior pul** properties concerning...
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High consistency enzymatic pretreatment of eucalyptus and softwood kraft fibres for regenerated fibre products
Sustainability of regenerated cellulosic fibres could be improved by using paper grade pulp instead of dissolving pulp as a raw material in the fibre...
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Multivariate lognormal mixture for pulp particle characterization
We present a method for pulp particle characterization based on a truncated lognormal mixture (TLM) model, as motivated by size statistics of...
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Effects of an aqueous surface modification via a grafting-through polymerization approach on the fibrillation and drying of bleached softwood kraft pulp
A simple, fully aqueous grafting-through polymerization approach was employed to apply various polymeric surface modifications to bleached softwood...
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Properties of Pulp Fibers’ Biocomposites
In the last decade, the technological craze has led to a decline in demand for newsprint and printing paper, the flagship products of the paper...
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TEMPO/CaBr2/Ca(OCl)2 oxidation of hardwood bleached kraft pulp in water at pH 10 with aqueous Ca(OH)2 solution
The conventional TEMPO/NaBr/NaOCl system for oxidation of cellulose to prepare nanocellulose materials has some shortcomings in terms of controlling...
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Deoxylapachol in Tectona grandis wood as a catalyst for delignification and carbohydrate protection during the kraft cooking of eucalyptus wood
Kraft cooking is the predominant technology in the pulp and paper industry. However, it is necessary to improve its efficiency and yield. The use of...
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Degrees of hornification in softwood and hardwood kraft pulp during drying from different solvents
Hornification, a complex phenomenon occurring during drying of lignocellulosic materials because of formation of irreversible chemical bonds, remains...
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Locust bean gum adsorption onto softwood kraft pulp fibres: isotherms, kinetics and paper strength
The adsorption of locust bean gum (LBG) onto Northern Bleached Softwood Kraft (NBSK) pulp improved paper tensile and burst strength and lowered...
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Pulp delignification and refining: impact on the supramolecular structure of softwood fibers
The effect on softwood fiber wall nanostructure of kraft cooking, oxygen delignification and refining was evaluated by X-ray scattering. A recently...
