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Adil Mazar, Naceur Jemaa, Waleed Wafa Al Dajani, Mariya Marinova and Michel Perrier
A pre-hydrolysate is an aqueous stream obtained during the production of hardwood kraft dissolving pulp. It is rich in sugars and contains dissolved organic matters. The purpose of this study is to investigate the optimization of lignin recovery from woo...
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Lara Rouco, M. Isabel Fernández-García, Ana M. González-Noya, Gustavo González-Riopedre, Alexei M. Tyryshkin and Marcelino Maneiro
Kraft pulp bleaching and delignification.
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Marc Borrega and Hannes Orelma
Hot water extraction of bleached kraft pulp can be used to produce cellulose nanofibril (CNF) films with improved barrier properties for food packaging and to recover low molar mass xylan for high-value applications (e.g., prebiotics).
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Lime slaker grits and biomass fly ash are solid wastes produced by the Kraft paper-pulp industry that are commonly disposed of in landfill. However, recent studies and European regulations discourage such disposal practices. This work investigates an alt...
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António J.A. Santos,Ofélia Anjos,Helena Pereira
Pág. eRC03
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.Materia...
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Marcelo Hamaguchi, Marcelo Cardoso and Esa Vakkilainen
The current global conditions provide the pulp mill new opportunities beyond the traditional production of cellulose. Due to stricter environmental regulations, volatility of oil price, energy policies and also the global competitiveness, the challenges ...
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Claudio Salazar, Regis Teixeira Mendonça, Jaime Baeza, Juanita Freer
Pág. 277 - 281
Eucalyptus globulus wood chips were decayed by the lignin-degrading fungus Ceriporiopsis subvermispora as a pretreatment step before kraft pulping. Weight and component losses of wood after the biotreatment were the following: weight (5%), glucans (1.5%)...
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M.E. Eugenio,R. Martin-Sampedro,E. Revilla,J.C. Villar
Pág. 460 - 467
The aim of this work is to study the reinforcement capacity of pulps obtained from Hesperaloe funifera using a simple and low energy consumption process (chemi refiner mechanical pulping) once they are added in different percentages to recycled pulps fro...
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E. Mateos-Espejel, M. Marinova, S. Schneider and J. Paris
Pág. 19 - 23
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