Research output: Contribution to journal › Article › peer-review
Metal-oxide catalysts for CO TOX and PROX processes in the Pt–Cr/Mo/W systems. / Lagunova, Varvara; Filatov, Evgeny; Plyusnin, Pavel et al.
In: International Journal of Hydrogen Energy, Vol. 48, No. 64, 29.07.2023, p. 25133-25143.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Metal-oxide catalysts for CO TOX and PROX processes in the Pt–Cr/Mo/W systems
AU - Lagunova, Varvara
AU - Filatov, Evgeny
AU - Plyusnin, Pavel
AU - Kostin, Gennady
AU - Urlukov, Artem
AU - Potemkin, Dmitry
AU - Korenev, Sergey
N1 - Funding Information: This research was funded by the Russian Science Foundation , grant number 22-23-00672 (in part of synthesis and catalytic activity investigation of nanopowders), and by the Ministry of Science and Education of the Russian Federation, project 1 21031700315-2 (in part of synthesis and thermal properties investigation of complex salts). Publisher Copyright: © 2022 Hydrogen Energy Publications LLC
PY - 2023/7/29
Y1 - 2023/7/29
N2 - The properties of Pt-based catalysts could be modified by the addition of second metal and formation of an alloy or metal-oxide interface. In the present work we studied the effect of Cr, Mo and W doping on the Pt performance in CO TOX and PROX reactions. [Pt(NH3)4]MO4 (M = Mo, W) salts and solid solutions [Pt(NH3)4](M'O4)x(M″O4)1-x (M’ = Cr,Mo,W; M’‘ = Cr,Mo,W) were used as a single-source catalyst precursors. They were synthesized and characterized by a number of physicochemical methods of analysis. The thermal properties of obtained salts were studied in an oxidative atmosphere. The process of the decomposition is multistage and ends with a formation of platinum and the corresponding oxides of base metals (Cr/Mo/W).
AB - The properties of Pt-based catalysts could be modified by the addition of second metal and formation of an alloy or metal-oxide interface. In the present work we studied the effect of Cr, Mo and W doping on the Pt performance in CO TOX and PROX reactions. [Pt(NH3)4]MO4 (M = Mo, W) salts and solid solutions [Pt(NH3)4](M'O4)x(M″O4)1-x (M’ = Cr,Mo,W; M’‘ = Cr,Mo,W) were used as a single-source catalyst precursors. They were synthesized and characterized by a number of physicochemical methods of analysis. The thermal properties of obtained salts were studied in an oxidative atmosphere. The process of the decomposition is multistage and ends with a formation of platinum and the corresponding oxides of base metals (Cr/Mo/W).
KW - Bimetallic catalyst
KW - CO PROX
KW - CO TOX
KW - Platinum
KW - Thermal properties
UR - http://www.scopus.com/inward/record.url?scp=85139290493&partnerID=8YFLogxK
U2 - 10.1016/j.ijhydene.2022.09.086
DO - 10.1016/j.ijhydene.2022.09.086
M3 - Article
AN - SCOPUS:85139290493
VL - 48
SP - 25133
EP - 25143
JO - International Journal of Hydrogen Energy
JF - International Journal of Hydrogen Energy
SN - 0360-3199
IS - 64
ER -
ID: 38158370