Cluster nature of the promotion of molybdenum disulfide by nickel (or cobalt). The Ni(Co)-Mo/MoS2 model

D. A. Agievskii; M. V. Landau; A. A. Slinkin

Cluster nature of the promotion of molybdenum disulfide by nickel (or cobalt). The Ni(Co)-Mo/MoS₂ model

D. A. Agievskii, M. V. Landau, A. A. Slinkin

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Abstract

The existing theories regarding the promotion effect of Co(Ni)-Mo/MoS₂ catalysts have been critically analyzed on the basis of literature data, and the model of the Co-Mo-S phase has been discussed. It has been concluded that the structure which causes the promotion of the hydrogenation and hydrodesulfurization activities of MoS₂ is based on the formation of an Ni(Co)-Mo bond, which results in the appearance of at least a binuclear cluster stabilized on the MoS₂ surface.

Original language	English
Pages (from-to)	792-796
Number of pages	5
Journal	Kinetics and Catalysis
Volume	29
Issue number	4 pt 2
State	Published - 1 Feb 1989
Externally published	Yes

ASJC Scopus subject areas

Catalysis
General Chemistry
Modeling and Simulation
Computer Science Applications

Cite this

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AU - Landau, M. V.

AU - Slinkin, A. A.

PY - 1989/2/1

Y1 - 1989/2/1

N2 - The existing theories regarding the promotion effect of Co(Ni)-Mo/MoS2 catalysts have been critically analyzed on the basis of literature data, and the model of the Co-Mo-S phase has been discussed. It has been concluded that the structure which causes the promotion of the hydrogenation and hydrodesulfurization activities of MoS2 is based on the formation of an Ni(Co)-Mo bond, which results in the appearance of at least a binuclear cluster stabilized on the MoS2 surface.

AB - The existing theories regarding the promotion effect of Co(Ni)-Mo/MoS2 catalysts have been critically analyzed on the basis of literature data, and the model of the Co-Mo-S phase has been discussed. It has been concluded that the structure which causes the promotion of the hydrogenation and hydrodesulfurization activities of MoS2 is based on the formation of an Ni(Co)-Mo bond, which results in the appearance of at least a binuclear cluster stabilized on the MoS2 surface.

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Cluster nature of the promotion of molybdenum disulfide by nickel (or cobalt). The Ni(Co)-Mo/MoS₂ model

Abstract

ASJC Scopus subject areas

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