Results 61 to 70 of about 2,238 (210)
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
Comparison of reinforced oxygen delignification methods for old corrugated board (OCC) fibres
, 2017 The present work focuses on the effects of sodium percarbonate and hydrogen peroxide as reinforcing agents for the oxygen delignification of old corrugated container paper (OCC).
Koc, B.O. +9 more
core +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
Biochar‐Based Materials for Electrochemical Energy Storage
ChemElectroChem, Volume 13, Issue 9, 5 May 2026.Overview of biochar application in electrochemical energy storage. The global transition toward sustainable energy technologies is reshaping the design principles of electrochemical energy storage systems. Biochar, a tunable, carbon‐rich material derived from biomass, has emerged as a promising platform for next‐generation electrodes due to its ...
Valerio C. A. Ficca +2 more
wiley +1 more source
Model development for real oxygen delignification processes
TAPPI JournalPrevious extensive work has been done on modeling the oxygen delignification process, based on how the basic parameters, i.e., temperature, kappa number, concentration of alkali, and concentration of oxygen, affect the delignification rate. However, these models are not used extensively to evaluate the performance of real processes, primarily because ...
JARI KÄYHKÖ +4 more
openaire +1 more source
Nanobiocatalysts: Potential Applications in Biofuel Production and Biotransformation
Carbon Neutralization, Volume 5, Issue 3, May 2026.The application of nanobiocatalysts in the field of biofuel production and the biotransformation of substrate were reviewed. Further, the possible research gaps in the field of biofuel and value‐added compound production and a possible way to enhance the application of nanobiocatalyst in future development are highlighted.
Preethi Muthu +4 more
wiley +1 more source
Residual acid effect on oxygen delignification
, 2016 This work has aimed to evaluate the effect of usage of residual acid from the chemical plant of chlorine dioxide production as a #owing part of oxidized white liquor (OWL).
Caraschi, José Cláudio [UNESP] +2 more
core
Selectivity Studies of Oxygen and Chlorine Dioxide in the Pre-Delignification Stages of a Hardwood Pulp Bleaching Plant [PDF]
, 2001 This work is concerned with the role of oxygen on the selectivity of chlorine dioxide in the pre-delignification stage of a E. globulus pulp bleaching plant.
Castro, José Almiro A. M. +3 more
core +1 more source
, 2022 This study investigated whether the yield improvement after high alkali impregnation (HAI) is maintained after oxygen delignification and whether the potential of oxygen delignification to increase the mechanical properties is affected by high alkali ...
Esteves, Claudia, +7 more
core +1 more source
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