Hydrogenolysis of 1,4-dimethylcyclohexane on silica supported iridium catalyst: Influence of time on stream on activity and selectivity

F. Locatelli; D. Uzio; G. Niccolai; J. M. Basset; Jean-Pierre Candy

doi:10.1016/S1566-7367(03)00030-X

Hydrogenolysis of 1,4-dimethylcyclohexane on silica supported iridium catalyst: Influence of time on stream on activity and selectivity

F. Locatelli, D. Uzio, G. Niccolai, J. M. Basset, Jean-Pierre Candy^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Opening cyclic or polycyclic alkanes by carbon-carbon bond cleavage can be a good route for the valorization of certain alkanes. A key point of any proposed catalytic system would be the catalyst poisoning. In this paper, we determine experimentally the influence of the time on stream on the distribution of products when 1,4-dimethylcyclohexane is introduced together with hydrogen over a Ir/SiO₂ catalyst. A simplistic model of selective catalyst poisoning is proposed to explain the influence of the time on stream on the activity and product selectivity.

Original language	English (US)
Pages (from-to)	189-194
Number of pages	6
Journal	Catalysis Communications
Volume	4
Issue number	4
DOIs	https://doi.org/10.1016/S1566-7367(03)00030-X
State	Published - Apr 2003
Externally published	Yes

ASJC Scopus subject areas

Catalysis
General Chemistry
Process Chemistry and Technology

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abstract = "Opening cyclic or polycyclic alkanes by carbon-carbon bond cleavage can be a good route for the valorization of certain alkanes. A key point of any proposed catalytic system would be the catalyst poisoning. In this paper, we determine experimentally the influence of the time on stream on the distribution of products when 1,4-dimethylcyclohexane is introduced together with hydrogen over a Ir/SiO2 catalyst. A simplistic model of selective catalyst poisoning is proposed to explain the influence of the time on stream on the activity and product selectivity.",

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T2 - Influence of time on stream on activity and selectivity

AU - Locatelli, F.

AU - Uzio, D.

AU - Niccolai, G.

AU - Basset, J. M.

AU - Candy, Jean-Pierre

PY - 2003/4

Y1 - 2003/4

N2 - Opening cyclic or polycyclic alkanes by carbon-carbon bond cleavage can be a good route for the valorization of certain alkanes. A key point of any proposed catalytic system would be the catalyst poisoning. In this paper, we determine experimentally the influence of the time on stream on the distribution of products when 1,4-dimethylcyclohexane is introduced together with hydrogen over a Ir/SiO2 catalyst. A simplistic model of selective catalyst poisoning is proposed to explain the influence of the time on stream on the activity and product selectivity.

AB - Opening cyclic or polycyclic alkanes by carbon-carbon bond cleavage can be a good route for the valorization of certain alkanes. A key point of any proposed catalytic system would be the catalyst poisoning. In this paper, we determine experimentally the influence of the time on stream on the distribution of products when 1,4-dimethylcyclohexane is introduced together with hydrogen over a Ir/SiO2 catalyst. A simplistic model of selective catalyst poisoning is proposed to explain the influence of the time on stream on the activity and product selectivity.

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U2 - 10.1016/S1566-7367(03)00030-X

DO - 10.1016/S1566-7367(03)00030-X

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JO - Catalysis Communications

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IS - 4

ER -

Hydrogenolysis of 1,4-dimethylcyclohexane on silica supported iridium catalyst: Influence of time on stream on activity and selectivity

Abstract

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