Results 111 to 120 of about 6,920 (226)
Sodium Carbonate Pulping of Wheat Straw—An Alternative Fiber Source for Various Paper Applications
AgronomyEuropean paper mills are currently facing the question of whether recovered paper, their main raw material, will be available in sufficient quantities and an acceptable quality in the future.
Friedrich Steffen +5 more
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TCF BLEACHING CHARACTER OF SODA-ANTHRAQUINONE PULP FROM OIL PALM FROND
BioResources, 2011 The OQP, OQPO, and OLQP bleaching sequences have been applied to oil palm frond soda-anthraquinone pulp. Oxygen delignification resulted in a delignification of approximately half of the kappa number.
Xiwen Wang, +3 more
doaj
Efficient H2O2-system for fiber delignification-bleaching and its environmental impact
Discover MaterialsHydrogen peroxide (H2O2) is considered an eco-friendly oxidizing agent because it can decompose into water and oxygen in water. H2O2 has been implemented in the lignocellulosic delignification-bleaching through lignin degradation or dye by reactive ...
Afrinal Firmanda +9 more
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Resistance of thermo-hygro-mechanically (THM) densified wood to degradation by white rot fungi [PDF]
, 2017 Colonisation and degradation by the white rot fungi, Trametes versicolor and T. pubescens, were studied in wood of Norway spruce and beech subjected to three different treatments: (1) hygro-thermal treatment (160°C and 180°C), (2) mechanical ...
Niemz, Peter +2 more
core
ON THE RECOVERY OF HEMICELLULOSE BEFORE KRAFT PULPING
BioResources, 2012 To assess the feasibility of implementing hemicellulose recovery stages in kraft mills, Eucalyptus globulus wood samples were subjected to aqueous treatments with hot, compressed water (autohydrolysis processing) to achieve partial dissolution of xylan ...
Carlos Vila, +4 more
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Preparation, Proximate Composition and Culinary Properties of Yellow Alkaline Noodles from Wheat and Raw/Pregelatinized Gadung (Dioscorea Hispida Dennst) Composite Flours [PDF]
, 2013 The steady increase of wheat flour price and noodle consumptions has driven researchers to find substitutes for wheat flour in the noodle making process. In this work, yellow alkaline noodles were prepared from composite flours comprising wheat and raw/
Budiyati, C.S. +3 more
core
BioResourcesMolded fiber-based packaging has recently surged in popularity as a replacement for single-use plastics (SUPs). However, key challenges include the lack of low-cost, high-yield sustainable fibers that provide adequate strength and moldability while ...
Roman Sarder +6 more
doaj
BioResources, 2010 Oxygen delignification can be considered to be the most important part of TCF and ECF bleaching sequences because it allows for cleaner production of pulp.
Gang Chen +4 more
doaj
BioResources, 2012 In the present work, the production of dissolving pulp from fast growing 30-year-old local plantation aspen was investigated. The mill-made chips of aspen (Populus deltoides) after being pre-hydrolyzed with water at 170 ºC, were pulped with a soda-AQ ...
Mostafa Nikkhah Dafchahi, +1 more
doaj
LACCASE: PROPERTIES AND APPLICATIONS
BioResources, 2009 Laccases (benzenediol:oxygen oxidoreductase, EC 1.10.3.2) are multi-copper oxidases that are widely distributed among plants, insects, and fungi.
Vernekar Madhavi, S. S. Lele
doaj