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Carbon nitride used as a reactive template to prepare mesoporous molybdenum sulfide and nitride.

ABSTRACT: Carbon nitride C₃N₄ has been used as a sacrificial template to prepare inorganic materials with hierarchical pore structure. C₃N₄ impregnated with ammonium heptamolybdate was treated in reactive gas mixtures (H₂S/H₂ or NH₃/H₂). This approach allowed mesoporous molybdenum sulfide and molybdenum nitride materials to be obtained that replicate the morphology of the C₃N₄ template. Advantageous catalytic properties have been demonstrated in the thiophene hydrodesulfurization (HDS) and electrochemical hydrogen evolution reaction (HER). The highest rates in both reactions were observed for partially sulfidized Mo₂N solid.

SUBMITTER: Ryaboshapka D

PROVIDER: S-EPMC9034131 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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Carbon nitride used as a reactive template to prepare mesoporous molybdenum sulfide and nitride.

Ryaboshapka Daria D Afanasiev Pavel P

RSC advances 20210618 35

Carbon nitride C3N4 has been used as a sacrificial template to prepare inorganic materials with hierarchical pore structure. C3N4 impregnated with ammonium heptamolybdate was treated in reactive gas mixtures (H2S/H2 or NH3/H2). This approach allowed mesoporous molybdenum sulfide and molybdenum nitride materials to be obtained that replicate the morphology of the C3N4 template. Advantageo ...[more]

PMID: 35478828

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