Fractionation of Wood Biomass With Thiolactic Acid and Choline Chloride‐Based Solvent Into White Lignin for Sustainable Cooling Applications [PDF]
ChemSusChem, Volume 19, Issue 1, January 2026.A novel and highly efficient wood biomass fractionation method was developed to produce white lignin, exhibiting the brightest color reported to date. The process yielded white lignin with high yield, excellent visible light reflectance, and elevated infrared emissivity, highlighting its potential as an active material for passive radiative cooling ...
Juho Antti Sirviö +8 more
wiley +2 more sources
One‐Step Extreme Delignification to Simultaneously Produce High‐Purity Cellulose and Phenolated Lignin [PDF]
ChemSusChem, Volume 18, Issue 23, December 1, 2025.An extreme delignification strategy using a formic acid–phenol–water system enables the simultaneous production of high‐brightness cellulose fibers and highly reactive phenolic lignin from various biomass sources, providing a sustainable pathway for high‐value utilization of lignocellulosic biomass.
Yongchao Zhang +8 more
wiley +2 more sources
Hexenuronic acid removal from unbleached kraft eucalyptus pulp by peroxymonosulfuric acid [PDF]
Journal of the Chilean Chemical Society, 2012 The use of peroxymonosulphuric (Ps) acid to remove hexenuronic acid (HexA) present in unbleached eucalyptus kraft pulps was evaluated here. HexA is formed during pulping and is held responsible for reagent consumption during bleaching.
PETIT-BREUILH, XIMENA +2 more
core +3 more sources
Electrochemical Characteristics of Lignin in CTMP for Paper Battery Electrodes [PDF]
ChemSusChem, Volume 17, Issue 23, December 6, 2024.Lignin naturally present in papers made of unbleached mechanical pulps is electrochemically active. Here, softwood chemi‐thermomechanical pulp (CTMP) is studied as an active cathode material for application in paper batteries. Proof‐of‐concept measurements are shown, and it is found that softwood CTMP fines exhibit competing oxidative electrochemical ...
Patrik Isacsson +4 more
wiley +2 more sources
Estimation of Acacia melanoxylon unbleached Kraft pulp brightness by NIR spectroscopy
Forest Systems, 2015 Aim of the study: The ability of NIR spectroscopy for predicting the ISO brightness was studied on unbleached Kraft pulps of Acacia melanoxylon R. Br. Area of study: Sites covering littoral north, mid interior north and centre interior of Portugal.
António J. A. Santos +2 more
doaj +9 more sources
EVALUATION OF LINERBOARD PROPERTIES FROM MALAYSIAN CULTIVATED KENAF SODA-ANTHRAQUINONE PULPS VERSUS COMMERCIAL PULPS [PDF]
BioResources, 2010 Malaysian cultivated kenaf has been identified as a suitable raw material for linerboard production. This study examines the soda-antraquinone (soda-AQ) pulp of kenaf fibers versus old corrugated container (OCC) and unbleached softwood kraft pulps as the
Ahmad Azizi Mossello +6 more
doaj +1 more source
Filament spinning of unbleached birch kraft pulps: Effect of pulping intensity on the processability and the fiber properties [PDF]
Carbohydrate Polymers, 2018 Man-made lignocellulosic fibres were successfully prepared from unbleached birch kraft pulps by using the Ioncell-F technology. Pulps with different lignin content were produced by tailored kraft pulping with varying intensity. The degree of polymerization of the pulps was adjusted by acid-catalyzed hydrolysis and electron beam treatment.
Yibo, Inkeri Kontro, Kaarlo Nieminen
exaly +5 more sources
BioResources, 2011 Polyelectrolytes containing amine functional groups such as PAH (poly(allylamine hydrochloride)) can be useful, under certain conditions, for improving paper strength.
Paulina Mocchiutti +3 more
doaj +3 more sources
PRODUCTION OF DISSOLVING GRADE PULP FROM ALFA [PDF]
BioResources, 2010 Alfa, also known as Stipa tenacissimaI or “halfa”, is grown in North Africa and south Spain. Due to its short fiber length, paper made from alfa pulp retains bulk and takes block letters well.
Baya Bouiri, Moussa Amrani
doaj +1 more source
Dielectric properties of oil impregnated kraft and soda pulps [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2013 This research was carried out with the aim of determining dielectric properties of bagasse unbleached soda pulp, long fiber kraft pulp and a mixture of both (20% kraft + 80% bagasse soda).The hand-sheets with 60 g/m2 basis weight were made after ...
kezhal Moradyan Gilan +3 more
doaj +1 more source