Evaluation of Pt and Re oxidation state in a pressurized reactor: Difference in reduction between gas and liquid phase

Jacinto Sá; Christiane Kartusch; Martin Makosch; Cristina Paun; Jeroen A. Van Bokhoven; Evgeny Kleymenov; Jakub Szlachetko; Maarten Nachtegaal; Haresh G. Manyar; Christopher Hardacre

doi:10.1039/c1cc10895f

Evaluation of Pt and Re oxidation state in a pressurized reactor: Difference in reduction between gas and liquid phase

Jacinto Sá
, Christiane Kartusch
, Martin Makosch
, Cristina Paun
, Jeroen A. Van Bokhoven
, Evgeny Kleymenov
, Jakub Szlachetko
, Maarten Nachtegaal
, Haresh G. Manyar
, Christopher Hardacre

Paul Scherrer Institute
ETH Zurich (Eidgenossische Technische Hochschule Zurich)
Jan Kochanowski University
Queen's University Belfast

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

Abstract

Determination of metal oxidation state under relevant working conditions is crucial to understand catalytic behaviour. The reduction behaviour of Pt and Re was evaluated simultaneously as a function of support and solvent in a pressurized reactor (autoclave). The bimetallic catalysts are used in selective hydrogenation of carboxylic acids and amides. Gas phase reduction reduced the metals more efficiently, in particular Pt.

Original language	English
Pages (from-to)	6590-6592
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	23
DOIs	https://doi.org/10.1039/c1cc10895f
Publication status	Published - 21 Jun 2011

Access to Document

10.1039/c1cc10895f

Cite this

@article{1df52ec077fe403aa9f5e855a70daa31,

title = "Evaluation of Pt and Re oxidation state in a pressurized reactor: Difference in reduction between gas and liquid phase",

abstract = "Determination of metal oxidation state under relevant working conditions is crucial to understand catalytic behaviour. The reduction behaviour of Pt and Re was evaluated simultaneously as a function of support and solvent in a pressurized reactor (autoclave). The bimetallic catalysts are used in selective hydrogenation of carboxylic acids and amides. Gas phase reduction reduced the metals more efficiently, in particular Pt.",

author = "Jacinto S{\'a} and Christiane Kartusch and Martin Makosch and Cristina Paun and \{Van Bokhoven\}, \{Jeroen A.\} and Evgeny Kleymenov and Jakub Szlachetko and Maarten Nachtegaal and Manyar, \{Haresh G.\} and Christopher Hardacre",

year = "2011",

month = jun,

day = "21",

doi = "10.1039/c1cc10895f",

language = "English",

volume = "47",

pages = "6590--6592",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "23",

}

TY - JOUR

T1 - Evaluation of Pt and Re oxidation state in a pressurized reactor

T2 - Difference in reduction between gas and liquid phase

AU - Sá, Jacinto

AU - Kartusch, Christiane

AU - Makosch, Martin

AU - Paun, Cristina

AU - Van Bokhoven, Jeroen A.

AU - Kleymenov, Evgeny

AU - Szlachetko, Jakub

AU - Nachtegaal, Maarten

AU - Manyar, Haresh G.

AU - Hardacre, Christopher

PY - 2011/6/21

Y1 - 2011/6/21

N2 - Determination of metal oxidation state under relevant working conditions is crucial to understand catalytic behaviour. The reduction behaviour of Pt and Re was evaluated simultaneously as a function of support and solvent in a pressurized reactor (autoclave). The bimetallic catalysts are used in selective hydrogenation of carboxylic acids and amides. Gas phase reduction reduced the metals more efficiently, in particular Pt.

AB - Determination of metal oxidation state under relevant working conditions is crucial to understand catalytic behaviour. The reduction behaviour of Pt and Re was evaluated simultaneously as a function of support and solvent in a pressurized reactor (autoclave). The bimetallic catalysts are used in selective hydrogenation of carboxylic acids and amides. Gas phase reduction reduced the metals more efficiently, in particular Pt.

UR - https://www.scopus.com/pages/publications/79958020376

U2 - 10.1039/c1cc10895f

DO - 10.1039/c1cc10895f

M3 - Article

C2 - 21573273

AN - SCOPUS:79958020376

SN - 1359-7345

VL - 47

SP - 6590

EP - 6592

JO - Chemical Communications

JF - Chemical Communications

IS - 23

ER -

Evaluation of Pt and Re oxidation state in a pressurized reactor: Difference in reduction between gas and liquid phase

Abstract

Access to Document

Other files and links

Fingerprint

Cite this