Major routes in the photocatalytic methane ...
Document type :
Article dans une revue scientifique: Article original
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Title :
Major routes in the photocatalytic methane conversion into chemicals and fuels under mild conditions
Author(s) :
Hu, Di [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ordomsky, Vitaly [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Khodakov, Andrei [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ordomsky, Vitaly [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Khodakov, Andrei [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Journal title :
Applied Catalysis B: Environmental
Abbreviated title :
Applied Catalysis B: Environmental
Volume number :
286
Pages :
119913
Publication date :
2021-06
ISSN :
09263373
HAL domain(s) :
Chimie/Catalyse
English abstract : [en]
Methane is one of the most abundant molecules on Earth. Most of the state-of-the-art methane chemical conversion technologies require high temperatures, they are accompanied by insufficient selectivity, carbon deposition ...
Show more >Methane is one of the most abundant molecules on Earth. Most of the state-of-the-art methane chemical conversion technologies require high temperatures, they are accompanied by insufficient selectivity, carbon deposition and major production of carbon dioxide. Development of the methane conversion technologies at mild conditions is important for the rational utilization of renewable and fossil feedstocks and for the environment. The goal of this review is to perform a comparative analysis of low temperature methane photocatalytic conversion routes such as methane oxidation, methane reforming and methane coupling. Methane photocatalytic reforming and selective oxidation currently exhibit the highest conversion rates, while methane coupling shows the highest selectivity. The most promising routes could be methane oxidation to methanol, which simultaneously exhibits higher productivity and selectivity. Further improvements in the methane conversion can be achieved by the design of new materials, photoreactors and operating modes, such as photochemical looping and combining photocatalysis with electrocatalysis.Show less >
Show more >Methane is one of the most abundant molecules on Earth. Most of the state-of-the-art methane chemical conversion technologies require high temperatures, they are accompanied by insufficient selectivity, carbon deposition and major production of carbon dioxide. Development of the methane conversion technologies at mild conditions is important for the rational utilization of renewable and fossil feedstocks and for the environment. The goal of this review is to perform a comparative analysis of low temperature methane photocatalytic conversion routes such as methane oxidation, methane reforming and methane coupling. Methane photocatalytic reforming and selective oxidation currently exhibit the highest conversion rates, while methane coupling shows the highest selectivity. The most promising routes could be methane oxidation to methanol, which simultaneously exhibits higher productivity and selectivity. Further improvements in the methane conversion can be achieved by the design of new materials, photoreactors and operating modes, such as photochemical looping and combining photocatalysis with electrocatalysis.Show less >
Language :
Anglais
Audience :
Non spécifiée
Popular science :
Non
Administrative institution(s) :
CNRS
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Collections :
Research team(s) :
Catalyse pour l’énergie et la synthèse de molécules plateforme (CEMOP)
Submission date :
2022-03-24T09:02:18Z
2024-01-16T11:30:38Z
2024-01-16T11:30:38Z
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