Results 111 to 120 of about 3,661,935 (269)

Acid‐activated water hyacinth (Eichhornia crassipes) from the Nile River for textile wastewater reclamation: A comparative evaluation of anionic and cationic dye adsorption

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Water hyacinth (Eichhornia crassipes) is an extremely invasive aquatic plant with notable environmental and socioeconomic impacts; however, its unique physicochemical properties offer potential for wastewater treatment through adsorption. This study investigates the acid activation of water hyacinth using acetic, sulphuric, hydrochloric, and ...
Zeinab Elbhnsawi   +3 more
wiley   +1 more source

Influencing mechanisms of microwave radiation duration on the efficiency of methane adsorption in coals

open access: yesMeitian dizhi yu kantan
ObjectiveMicrowave radiation duration represents a critical factor in enhancing coalbed methane (CBM) recovery using microwave-aided methods. However, the influencing mechanism of microwave radiation duration on the efficiency of methane adsorption in ...
Yiliang HU   +4 more
doaj   +1 more source

Methane adsorption on activated carbon and carbon black

open access: yes, 2010
Methane adsorption equilibrium on Ajax activated carbon and graphitized thermal carbon black BP280 above the critical temperature were studied experimentally and theoretically.
Do, Duong-D., Zheng, Qing-rong
core  

Theoretical georeferenced potential for biomethane production in Brazil from organic waste, including logistics and cost aspects

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract One of the challenges for biomethane production in Brazil, as well as its use, is related to transportation logistics, owing to the lack of detailed studies of the entire supply chain at a national level, which includes all the stages from waste collection to transportation for its final use.
Andreza Nascimento Vaz   +5 more
wiley   +1 more source

Characterization of the combined effect of high temperature and moisture on methane adsorption in shale gas reservoirs

open access: yes, 2019
With a significant amount of methane stored in shales in the form of adsorbed gas, it is important to understand the controlling factors of the methane adsorption capacity.
L. You (17250082)   +3 more
core   +2 more sources

Artificial Intelligence–Driven and Digital Practices for Circular Business and Finance: Insights for Advancing Hubs for Circularity

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The emerging concept of Hubs for Circularity (H4Cs) presents an opportunity to create collaborative, self‐sustaining regional industrial ecosystems that drive circular economy transitions at scale. However, the operationalisation of H4Cs faces financial, organisational and data‐driven challenges.
Aditya Tripathi   +3 more
wiley   +1 more source

Carbon Coking‐Tolerant Perovskite Catalyst Nd0.9Mg0.1Fe0.4Ni0.6O3 for Efficient Methane Dry Reforming

open access: yesCarbon and Hydrogen, EarlyView.
A new perovskite‐type catalyst Nd0.9Mg0.1Fe0.4Ni0.6O3 was developed for methane dry reforming, which exhibited 93.1% CH4 and 94.7% CO2 conversion with 100 h stability run and excellent anti‐coking capability, benefited from in situ exsolved Fe‐Ni alloy nanoparticles. ABSTRACT Perovskite with high temperature stability and tunability is a very promising
Zhenjie Wang, Xingchao Dai, Xinjiang Cui
wiley   +1 more source

Bismuth‐Based Semiconductors in Photocatalytic CO2 Reduction: Catalysts, Progress, and Future Perspectives

open access: yesCarbon and Hydrogen, EarlyView.
This review systematically summarizes research progress on bismuth‐based semiconductor photocatalytic materials in the field of CO2 reduction. It focuses on elucidating the mechanisms by which four modification strategies—including heteroatom doping, oxygen vacancy engineering, microstructural control, and heterostructure fabrication—regulate band ...
Shuisen He   +6 more
wiley   +1 more source

Research on a machine learning-based prediction method for methane adsorption capacity in shale

open access: yesFrontiers in Earth Science
Accurate prediction of shale methane adsorption capacity is crucial for reservoir evaluation. This study integrates 486 experimental datasets to develop a multivariate machine learning prediction model.
Hongjian Zhu   +8 more
doaj   +1 more source

Recent Advances in Zn/ZSM‐5 Catalysts for Propane Dehydroaromatization: Active Sites, Co‐Aromatization, and Morphological Engineering

open access: yesCarbon and Hydrogen, EarlyView.
This review summarizes recent advances in Zn/ZSM‐5 catalysts for propane dehydroaromatization, focusing on active site engineering, co‐aromatization systems, morphological regulation, and machine learning‐guided development. ABSTRACT Propane dehydroaromatization (PDA) represents a promising route for the value‐added utilization of shale gas resources ...
Shijie Zhao   +9 more
wiley   +1 more source

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