Results 61 to 70 of about 61,480 (248)
ABSTRACT The wine industry is increasingly adopting circular economy (CE) strategies to reduce resource intensity, valorise residues and create economic opportunities. Yet, the social dimension of sustainability remains largely overlooked, limiting the understanding of CE's full impact.
Giulia Gulino +2 more
wiley +1 more source
This study shows that lithium induces Li–Ni–O/Ni heterostructures on biochar, creating oxygen vacancies and optimal acid–base environments that enhance steam activation and suppress carbon deposition. These interfacial effects and synergistic modulation lead to high hydrogen yields at moderate temperatures, providing a scalable catalyst design strategy
Jiali Guo +7 more
wiley +1 more source
Techno‐Economic Assessment of Biomethane and Biohydrogen Production From Victorian Wheat Straw
Techno‐economic assessment of biomethane and biohydrogen production from Victorian wheat straw. Off‐grid renewable photovoltaic energy with a price down to 0.95 ¢/kWh was applied. Both approaches can make positive profits and negative carbon footprints.
Shuanglong Tan +7 more
wiley +1 more source
Detailed gasification process of woody biomass-derived char with H2O and CO2 gasifying agents
To effectively utilize renewable biomass resources, gasification technology is being actively developed. Many studies have been performed regarding the gasification of biomass-derived char (i.e., biochar), where the gasification rate varies greatly with ...
Yukihiko OKUMURA
doaj +1 more source
Integrating renewable energy with electrochemical conversion and storage is crucial for sustainable energy solutions. Nitrogen‐doped biomass‐derived carbon materials have emerged as effective catalysts for key reactions such as ORR, HER, and CO2RR. This review explores their synthesis, functionalization, characterization, and catalytic applications ...
Shilong Fu +3 more
wiley +1 more source
Charcoals of rose branch were prepared by the three different carbonization treatments: phosphoric acid hydrothermal method, traditional hydrothermal method and pyrolysis.
Hongyu Si +8 more
doaj +1 more source
The CoNi/MoN interface effect induces electron transfer from CoNi species to MoN nanosheets, in which electron‐enriched CoNi/MoN interface captures K+ to form K+‐H2O, facilitating H2O dissociation to provide *H for accelerating hydrogenation steps, while electron‐deficient CoNi nanoparticles enhances the NO3− adsorption and reduces the free energy ...
Xue Chen +8 more
wiley +1 more source
Replacing the oxygen evolution reaction with the electro‐oxidation of pollutants and waste streams offers an energy‐efficient route for simultaneous hydrogen production and pollutant remediation. This review summarizes the reaction mechanisms, catalyst design principles, and emerging paired‐electrolysis strategies that govern activity, selectivity ...
Safa Al‐Yahyaey +4 more
wiley +1 more source
A combined sol–gel/solid‐state approach was developed to integrate GeSe2 with a “volcanic‐rock”–like carbon framework (C). C incorporation reactivates the otherwise irreversible intermediates Na2Ge2Se5 and Na2GeSe3, thereby suppressing irreversible Na+ consumption.
Hailong Yang +7 more
wiley +1 more source
The prospects for coal gasification [PDF]
The prospects for coal gasification are considered in the light of ever increasing problems of high prices and uncertain supplies of fossil fuels throughout the world. A detailed analysis of the supply and demand for coal and gas in Britain now and in the next decade is an essential part of this work.
openaire +1 more source

