Results 51 to 60 of about 2,238 (210)
Factors limiting oxygen delignification of kraft pulp
, 2001 Softwood kraft pulp was subjected to a laboratory one- and three-stage oxygen delignification process. Pulp and liquor samples were collected at different stages of the process with particular attention being paid to the early and late stages.
Dimitris S Argyropoulos +2 more
core +1 more source
Packaging Technology and Science, EarlyView.Graphical abstract showing the development of biodegradable polymer biocomposites reinforced with natural fibres, green nanoparticles and waste‐plastic upcycling pathways toward sustainable smart food packaging materials ABSTRACT The fundamental hypothesis behind this review is that the combination of biodegradable polymer‐based biocomposites, which ...
Chandra Sekhar Espenti, Jaewoong Lee
wiley +1 more source
Description of oxygen-alkali delignification of kraft pulp using analysis of dissolved material
The possibilities of estimating the performance chemistry of an industrial oxygen delignification process were studied by analyzing in detail dissolved pulp material and by using component material balances.
Salmela, Maria
core +1 more source
Packaging Technology and Science, EarlyView.Cellulosic microfibres were extracted from almond shells using organosolv, soda and kraft processes, and comprehensive physicochemical, surface, thermal and morphological characterisation demonstrated their strong potential as sustainable fillers for paper‐based packaging application. ABSTRACT This study develops pathways for the valorisation of almond
Lokesh Kumar +4 more
wiley +1 more source
INFLUÊNCIA DA LAVAGEM INTERMEDIÁRIA NA DESLIGNIFICAÇÃO COM OXIGÊNIO EM POLPA KRAFT
Ciência Florestal, 2015 In the oxygen delignification lignin is removed from the pulp by applying high pressure oxygen, under alkaline conditions, resulting in a lower demand for chemicals in bleaching.
Ivan Venson +5 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
Sustainable Development, EarlyView.ABSTRACT The increasing use of wood and wood‐based composites in construction reflects a global shift toward renewable materials that support sustainable development objectives, including carbon reduction and responsible resource use. While wood offers substantial environmental benefits compared to conventional materials such as concrete and steel, its
Qaisar Munir +2 more
wiley +1 more source
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
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