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Dry Reforming of Methane over GdFeO₃-Based Catalysts

Kryuchkova, T. A. / Sheshko, T. F. / Kost’, V. V. / Chislova, I. V. / Yafarova, L. V. / Zvereva, I. A. / Lyadov, A. S.

Features of dry reforming of methane over perovskite-type complex oxide GdFeO₃ synthesized by several methods (solid-phase, citrate–nitrate sol–gel, glycine–nitrate sol–gel syntheses) have been studied. It has been found that the use of the sol–gel method leads to the formation of porous catalysts consisting of nanosized particles. Significant differences in morphology and texture affect the catalytic properties of GdFeO₃. The sample synthesized by the citrate–nitrate sol–gel method mediates the conversion of hydrogen contained the feed methane to molecular hydrogen at a selectivity of 90%. It has been shown that GdFeO₃-based catalysts exhibit a stable on-stream behavior for a long time.

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Dry Reforming of Methane over GdFeO₃-Based Catalysts

Kryuchkova, T. A. / Sheshko, T. F. / Kost’, V. V. / Chislova, I. V. / Yafarova, L. V. / Zvereva, I. A. / Lyadov, A. S.

Features of dry reforming of methane over perovskite-type complex oxide GdFeO₃ synthesized by several methods (solid-phase, citrate–nitrate sol–gel, glycine–nitrate sol–gel syntheses) have been studied. It has been found that the use of the sol–gel method leads to the formation of porous catalysts consisting of nanosized particles. Significant differences in morphology and texture affect the catalytic properties of GdFeO₃. The sample synthesized by the citrate–nitrate sol–gel method mediates the conversion of hydrogen contained the feed methane to molecular hydrogen at a selectivity of 90%. It has been shown that GdFeO₃-based catalysts exhibit a stable on-stream behavior for a long time.

Dry Reforming of Methane over GdFeO₃-Based Catalysts

Kryuchkova, T. A. / Sheshko, T. F. / Kost’, V. V. / Chislova, I. V. / Yafarova, L. V. / Zvereva, I. A. / Lyadov, A. S.

Features of dry reforming of methane over perovskite-type complex oxide GdFeO₃ synthesized by several methods (solid-phase, citrate–nitrate sol–gel, glycine–nitrate sol–gel syntheses) have been studied. It has been found that the use of the sol–gel method leads to the formation of porous catalysts consisting of nanosized particles. Significant differences in morphology and texture affect the catalytic properties of GdFeO₃. The sample synthesized by the citrate–nitrate sol–gel method mediates the conversion of hydrogen contained the feed methane to molecular hydrogen at a selectivity of 90%. It has been shown that GdFeO₃-based catalysts exhibit a stable on-stream behavior for a long time.

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Titel:

Dry Reforming of Methane over GdFeO₃-Based Catalysts

Weitere Titelangaben:

Pet. Chem.

Beteiligte:

Kryuchkova, T. A. (Autor:in) / Sheshko, T. F. (Autor:in) / Kost’, V. V. (Autor:in) / Chislova, I. V. (Autor:in) / Yafarova, L. V. (Autor:in) / Zvereva, I. A. (Autor:in) / Lyadov, A. S. (Autor:in)

Erschienen in:

Petroleum Chemistry ; 60 ; 1052-1058

Erscheinungsdatum:

01.09.2020

Format / Umfang:

7 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544120090157

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

dry reforming of methane (DRM) , methane , ferrites , gadolinium , synthesis gas Chemistry , Industrial Chemistry/Chemical Engineering , Chemistry and Materials Science

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