Results 141 to 150 of about 24,617 (285)
Intermittent renewable energy sources -- solar and wind -- produce power in excess of demand at increasing frequency, while also failing to meet demand at other times. Large-scale, long-duration energy storage remains a critical unsolved problem; battery technologies are insufficient at seasonal or multi-week timescales.
openaire +1 more source
This review summarizes recent advances in electrocatalytic sulfide oxidation (SOR), focusing on catalyst design strategies, reaction system engineering, and pathways for high‐value product generation. The roles of different reduced sulfur species (S2−, HS−, H2S) under various industrial conditions are highlighted, along with approaches to enhance ...
Zhongyuan Wang +4 more
wiley +1 more source
Investigation and optimization of acid gas-to-syngas technology for efficient syngas production
LAUREA MAGISTRALELa tecnologia Acid Gas to Syngas (AG2STM) rappresenta un approccio innovativo per la conversione dei gas acidi (H2S e CO2) in syngas (H2 e CO), con rilevanti potenziali applicazioni nella produzione di combustibili e intermedi chimici.
Casiraghi, Silvia
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Defective CeO2/CuPc S‐scheme heterojunction featuring oxygen‐vacancy‐rich ceria nanorods and atomically dispersed Cu–N4 molecular centers. Built‐in electric field mediates efficient S‐scheme charge separation, accumulating strongly reductive electrons at copper sites for selective CO2‐to‐CO photoconversion (92.2% selectivity) via *COOH stabilization ...
Sharafat Ali +12 more
wiley +1 more source
LAUREA MAGISTRALEL’importanza della valorizzazione della CO2 sequestrata come soluzione per ridurre le emissioni di gas serra sta aumentando. Un approccio promettente per la conversione della CO2 è rappresentato dalla reazione di Reverse Water-Gas ...
Curti, Francesca
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ABSTRACT Thermochemical gasification is one of the most efficient methods for producing solid waste synthesis gas. Therefore, to predict and analyze the process of gasification of municipal solid waste (MSW) in a downdraft fixed‐bed gasification reactor with a thermal capacity of 2.1 kW, a comprehensive numerical modeling approach based on Gibbs free ...
Mohammad Reza Gharib +2 more
wiley +1 more source
Fermentation of syngas to biofuels
This thesis is focused on syngas fermentation, syngas fermentative microorganisms and products from syngas fermentation process. The aim of this thesis is to find out the information about fermentation of syngas to biofuels. The main biofuels are acetate,
Zihua, Ren
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Addressing the challenges inherent in dry reforming of methane (DRM), this paper focuses on the structural design and performance optimization of Ni‐based catalysts. The modulation strategies for DRM are systematically reviewed across four dimensions: the micromorphology of active metals, metal‐support interactions, electronic modifications by ...
Bowei Cao, Junlei Zhang, Wanglei Wang
wiley +1 more source
Dry Reforming of Biogas Over Li–Ni–Al Catalysts: Influence of Li Incorporation Method
ABSTRACT Hydrogen is a promising source of energy, given the current context of depletion of fossil fuels and increased emissions of greenhouse gases. The technological route for obtaining this fuel from the dry reforming of biogas has received considerable attention from researchers, as it converts the polluting gases CH4 and CO2 into synthesis gas ...
Cristine Munari Steffens +1 more
wiley +1 more source
Carbon chain growth via formyl insertion on Rh and Co catalysts in syngas conversion
Carbon chain growth via formyl insertion on Rh and Co catalysts in syngas ...
赵永慧, 李微雪
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