Results 51 to 60 of about 1,591 (176)
O PROCESSO AD(EO)D - UM NOVO CONCEITO
Ciência Florestal, 2009 In this study, cooking of the wood had been investigated until kappa numbers 17 and 14 for a process kinetically modified, elimination of oxygen delignification from the fiber line, and application of AD(EO)D and AD(PO)D techniques for pulp of kappa 17 ...
Cristiane Pedrazzi +3 more
doaj
Wet Oxidation Pretreatment of Wood Pulp Waste for Enhancing Enzymatic Saccharification
BioResources, 2015 Effective pretreatment of wood pulp waste is important for enhancing enzymatic saccharification. For this reason, wet oxidation process conditions were considered with the hypothesis that the alkaline oxygen conditions would favor delignification and ...
Xingxiang Ji +5 more
doaj +1 more source
Journal of Separation Science, Volume 49, Issue 7, July 2026.ABSTRACT This review examines recent advances in the use of natural deep eutectic solvents (NaDES) for natural product sample preparation, with emphasis on extraction, purification, analytical compatibility, and sustainability. NaDES emerge as versatile, tunable, and biocompatible media that enhance the recovery and stability of diverse phytochemicals ...
Valeria Cedeño‐Fierro +3 more
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 52, 29 June 2026.This work developed a smart Janus wood membrane integrating asymmetric wettability with built‐in electrical sensing for oil‐water separation. The membrane achieved > 99.5% separation efficiency and high flux by leveraging wood's natural anisotropic pore structure.
Kaiwen Chen +10 more
wiley +1 more source
Advanced Energy and Sustainability Research, Volume 7, Issue 6, June 2026.This review integrates chemical and biological xylitol production from upstream to downstream, uniquely combining experimental and theoretical insights to reveal mechanisms, bottlenecks, and future directions for sustainable lignocellulosic xylitol production.
Tanongsak Sukkasem +2 more
wiley +1 more source
Hydrothermal and Solvothermal Synthesis of Cerium-Zirconium Oxides for Catalyst Applications
International Journal of Technology, 2019 Cerium oxide (CeO2) is a rare earth metal oxide that has high oxygen storage capacity at low temperature. In order to enhance this capacity, as well as its thermal stability, it is necessary to combine CeO2 with zirconium oxide (ZrO2).
Siti Machmudah +7 more
doaj +1 more source
CleanMat, Volume 3, Issue 2, Page 74-98, June 2026.Efficient conversion of organic waste to biogas depends on the coordinated optimization of feedstock composition, pretreatment, operational parameters, reactor design, and microbial community dynamics. This review highlights how these interacting factors improve methane yield and process stability, advancing anaerobic digestion as a practical pathway ...
Ahmed Alengebawy +6 more
wiley +1 more source
BioResources, 2008 Sorption of carboxymethyl cellulose (CMC) on the fiber surface was applied during oxygen delignification to enhance the strength properties of softwood kraft pulp.
Eero Kontturi +2 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
Ciência Florestal, 2010 The efficiency of oxygen delignification is very low for pulps of low number kappa and with high concentrations of hexenuronic acids, therefore the oxygen does not react with these acids, so being minimum the elimination of these during the oxygen ...
Cristiane Pedrazzi +4 more
doaj