Results 81 to 90 of about 2,368,810 (278)

Machine learning–driven design of catalytic processes for sulfur dioxide oxidation: Lessons from the trenches

open access: yesAIChE Journal, EarlyView.
Abstract Despite the growing use of ML in chemical engineering, the catalytic conversion of sulfur dioxide (SO2) to sulfur trioxide (SO3) remains underexplored from a data‐driven modeling perspective. This study evaluates an integrated workflow for literature‐derived SO2 oxidation data, combining data curation, preprocessing assessment, machine ...
Farough Agin   +2 more
wiley   +1 more source

Power to Gas - Biological methanation key technology for energy transition

open access: yes, 2018
Power to Gas - Biological methanation key technology for energy transition.
Rafrafi, Yan   +5 more
core   +1 more source

Process simulation and comparison of biological conversion of syngas and hydrogen in biogas plants

open access: yesE3S Web of Conferences, 2017
Organic waste is a good source of clean energy. However, different fractions of waste have to be utilized efficiently. One way is to find pathways to convert waste into useful products via various available processes (gasification, pyrolysis anaerobic ...
Salman Chaudhary Awais   +3 more
doaj   +1 more source

Data‐Guided Photocatalysis: Supervised Machine Learning in Water Splitting and CO2 Conversion

open access: yesAdvanced Intelligent Discovery, EarlyView.
This review highlights recent advances in supervised machine learning (ML) for photocatalysis, emphasizing methods to optimize photocatalyst properties and design materials for solar‐driven water splitting and CO2 reduction. Key applications, challenges, and future directions are discussed, offering a practical framework for integrating ML into the ...
Paul Rossener Regonia   +1 more
wiley   +1 more source

Biological production of methane from bituminous coal

open access: yesFuel Processing Technology, 1994
Abstract Biogasification of coal offers significant economic and environmental benefits for the continued utilization of coal resources. Several consortia from various natural sources associated with coal have been shown to produce methane from media containing only coal as the organic carbon source.
J.C. Volkwein   +7 more
openaire   +1 more source

A REVIEW OF HYDROGEN STORAGE IN GEOLOGICAL FORMATIONS [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology
This review presents a thorough analysis of the technical, geological, and economic aspects of Underground Hydrogen Storage (UHS), positioning it as a key enabler for large-scale deployment of clean hydrogen supply chains.
Rami Doukeh   +5 more
doaj   +1 more source

Hydrogen Mass Transfer in Anaerobic Biomethanation: A Comparative Study of Injection Strategies and Practical Limitations of Silicone Diffusion

open access: yesEnergies
Biological methanation of carbon dioxide (CO2) using hydrogen (H2) offers a promising route for upgrading biogas and storing renewable energy within existing gas infrastructures.
Gert Hofstede   +6 more
doaj   +1 more source

Sorption-enhanced CO2 methanation: characterization and kinetic modelling of a zeolite-based catalyst

open access: yes
embargoed_20261202While a transition towards more sustainable fuels is necessary, hydrogen cannot be used in current infrastructure and combustion systems. Methanation could provide a way to use electrolysis-produced hydrogen from renewables and captured
FLORIS, FEDERICO
core  

Activation of Metal Complexes With Ultrasound Waves for Targeted Anticancer Therapy

open access: yesAngewandte Chemie International Edition, EarlyView.
Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean   +3 more
wiley   +1 more source

Enhancing Biogas Generation: A Comprehensive Analysis of Pre-Treatment Strategies for Napier Grass in Anaerobic Digestion

open access: yesDiscover Materials
Grass is being explored as a potential feedstock for biogas production since it consumes less water than other crops and may be grown on non-arable soils without displacing the food crops directly.
Harshal Warade   +6 more
doaj   +1 more source

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