Results 71 to 80 of about 18,437 (250)
BioResources, 2022 Hemicelluloses consume alkali during kraft pulping and dissolve in the black liquor as a low energy fuel. Acidic pre-hydrolysis of softwood chips removes hemicelluloses but preserves cellulose content prior to pulping.
Jingqian Chen +4 more
doaj +2 more sources
Enzymatic Hydrolysis of Olive Industry Solid Waste into Glucose, the Precursor of Bioethanol [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2018 Olive industry solid waste (OISW) is a by-product generated in the process of olive oil extraction. It is a lignocellulosic material consisting of cellulose, hemicelluloses, lignin and other extractives.
Othman Hamed +7 more
doaj
Low Temperature Soda-Oxygen Pulping of Bagasse
Molecules, 2016 Wood shortages, environmental pollution and high energy consumption remain major obstacles hindering the development of today’s pulp and paper industry. Energy-saving and environmental friendly pulping processes are still needed, especially for non-woody
Fengxia Yue, Ke-Li Chen, Fachuang Lu
doaj +1 more source
, 2008 Gasification of black liquor could drastically increase the flexibility and improve the profit potential of a mature industry. The continuous efforts made in the area of black liquor gasification (BLG) are bringing this technology closer to commercial ...
Lindstrom, Mathias Erik Vilhelm
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Predicting Enzyme Turnover Numbers and Enabling Rational Enzyme Evolution
Advanced Science, EarlyView.MCKcat, a deep learning framework combining multi‐scale convolution and cross‐attention, accurately predicts enzyme turnover number (kcat) by fusing sequence and reaction representations. It couples with rational design in a two‐step strategy for Bacillus aryabhattai laccase engineering, achieving a 75% positive rate with synergistically enhanced ...
Fengya Ge +6 more
wiley +1 more source
Mechanical Pulping Annual Research Review, April 3, 1991
, 1991 "April 3, 1991."Strong, intact high yield fibers: project 3566 / Alan Rudie ; Thomas J. McDonough ; High brightness, high yield pulps: project 3694 / Alan Rudie ; Estimating yield for the prediction of end-use properties in semi-chemical pulping / Clark ...
Ragauskas, Arthur J. +3 more
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Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism
Advanced Science, EarlyView.Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He +7 more
wiley +1 more source
Environmental Assessment of Cellulose Pulp Production from Wood Waste using Organosolv Treatment
Environmental and Climate TechnologiesIn the upcoming years, the paper industry is expected to rely on containerboard for packaging. Since 2020, containerboard has been made from 80 % recycled fibres. Creating a new supply chain for fibres could help mitigate possible shortages.
Pazzaglia Aron +2 more
doaj +1 more source
Journal of Natural FibersAmidst rising deforestation and diminishing timber resources, exploration of alternative raw materials for paper production is crucial. This study evaluated the pulp and papermaking potential of two abaca (Musa textilis Née) varieties, Dioscoro 1 (hybrid)
Aimee Beatrix R. Habon +10 more
doaj +1 more source
Sulfite Treatments in RDH and Kraft Pulping
, 2003 This research is divided into two parts. First was sodium sulfite as a treatment agent in RDH and kraft pulping. Second was sodium sulfide as a treatment agent in modified kraft pulping.
Singh, Ajai
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