Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins

Luis Alvarado Rupflin; Jaroslaw Mormul; Michael Lejkowski; Sven Titlbach; Rainer Papp; Roger Gläser; Maria Dimitrakopoulou; Xing Huang; Annette Trunschke; Marc Georg Willinger; Robert Schlögl; Frank Rosowski; Stephan A. Schunk

doi:10.1021/acscatal.7b00499

Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins

Luis Alvarado Rupflin, Jaroslaw Mormul, Michael Lejkowski, Sven Titlbach, Rainer Papp, Roger Gläser, Maria Dimitrakopoulou, Xing Huang, Annette Trunschke, Marc Georg Willinger, Robert Schlögl, Frank Rosowski, Stephan A. Schunk

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Abstract

A method for the synthesis of highly crystalline Rh₂P nanoparticles on SiO₂ support materials and their use as truly heterogeneous single-site catalysts for the hydroformylation of ethylene and propylene is presented. The supported Rh₂P nanoparticles were investigated by transmission electron microscopy and by infrared analysis of adsorbed CO. The influence of feed gas composition and reaction temperature on the activity and selectivity in the hydroformylation reaction was evaluated by using high throughput experimentation as an enabling element; core findings were that beneficial effects on the selectivity were observed at high CO partial pressures and after addition of water to the feed gas. The analytical and performance data of the materials gave evidence that high temperature reduction leading to highly crystalline Rh₂P nanoparticles is key to achieving active, selective, and long-term stable catalysts.

Original language	English
Pages (from-to)	3584-3590
Number of pages	7
Journal	ACS Catalysis
Volume	7
Issue number	5
DOIs	https://doi.org/10.1021/acscatal.7b00499
State	Published - 5 May 2017
Externally published	Yes

Keywords

ethylene
heterogeneous
hydroformylation
nanoparticles
phosphide
rhodium

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10.1021/acscatal.7b00499

Cite this

Alvarado Rupflin, L., Mormul, J., Lejkowski, M., Titlbach, S., Papp, R., Gläser, R., Dimitrakopoulou, M., Huang, X., Trunschke, A., Willinger, M. G., Schlögl, R., Rosowski, F., & Schunk, S. A. (2017). Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins. ACS Catalysis, 7(5), 3584-3590. https://doi.org/10.1021/acscatal.7b00499

@article{53028a7688a1405ab93f85c0ebd5e64d,

title = "Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins",

abstract = "A method for the synthesis of highly crystalline Rh2P nanoparticles on SiO2 support materials and their use as truly heterogeneous single-site catalysts for the hydroformylation of ethylene and propylene is presented. The supported Rh2P nanoparticles were investigated by transmission electron microscopy and by infrared analysis of adsorbed CO. The influence of feed gas composition and reaction temperature on the activity and selectivity in the hydroformylation reaction was evaluated by using high throughput experimentation as an enabling element; core findings were that beneficial effects on the selectivity were observed at high CO partial pressures and after addition of water to the feed gas. The analytical and performance data of the materials gave evidence that high temperature reduction leading to highly crystalline Rh2P nanoparticles is key to achieving active, selective, and long-term stable catalysts.",

keywords = "ethylene, heterogeneous, hydroformylation, nanoparticles, phosphide, rhodium",

author = "{Alvarado Rupflin}, Luis and Jaroslaw Mormul and Michael Lejkowski and Sven Titlbach and Rainer Papp and Roger Gl{\"a}ser and Maria Dimitrakopoulou and Xing Huang and Annette Trunschke and Willinger, {Marc Georg} and Robert Schl{\"o}gl and Frank Rosowski and Schunk, {Stephan A.}",

note = "Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

year = "2017",

month = may,

day = "5",

doi = "10.1021/acscatal.7b00499",

language = "English",

volume = "7",

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Alvarado Rupflin, L, Mormul, J, Lejkowski, M, Titlbach, S, Papp, R, Gläser, R, Dimitrakopoulou, M, Huang, X, Trunschke, A, Willinger, MG, Schlögl, R, Rosowski, F & Schunk, SA 2017, 'Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins', ACS Catalysis, vol. 7, no. 5, pp. 3584-3590. https://doi.org/10.1021/acscatal.7b00499

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T1 - Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins

AU - Alvarado Rupflin, Luis

AU - Mormul, Jaroslaw

AU - Lejkowski, Michael

AU - Titlbach, Sven

AU - Papp, Rainer

AU - Gläser, Roger

AU - Dimitrakopoulou, Maria

AU - Huang, Xing

AU - Trunschke, Annette

AU - Willinger, Marc Georg

AU - Schlögl, Robert

AU - Rosowski, Frank

AU - Schunk, Stephan A.

PY - 2017/5/5

Y1 - 2017/5/5

N2 - A method for the synthesis of highly crystalline Rh2P nanoparticles on SiO2 support materials and their use as truly heterogeneous single-site catalysts for the hydroformylation of ethylene and propylene is presented. The supported Rh2P nanoparticles were investigated by transmission electron microscopy and by infrared analysis of adsorbed CO. The influence of feed gas composition and reaction temperature on the activity and selectivity in the hydroformylation reaction was evaluated by using high throughput experimentation as an enabling element; core findings were that beneficial effects on the selectivity were observed at high CO partial pressures and after addition of water to the feed gas. The analytical and performance data of the materials gave evidence that high temperature reduction leading to highly crystalline Rh2P nanoparticles is key to achieving active, selective, and long-term stable catalysts.

AB - A method for the synthesis of highly crystalline Rh2P nanoparticles on SiO2 support materials and their use as truly heterogeneous single-site catalysts for the hydroformylation of ethylene and propylene is presented. The supported Rh2P nanoparticles were investigated by transmission electron microscopy and by infrared analysis of adsorbed CO. The influence of feed gas composition and reaction temperature on the activity and selectivity in the hydroformylation reaction was evaluated by using high throughput experimentation as an enabling element; core findings were that beneficial effects on the selectivity were observed at high CO partial pressures and after addition of water to the feed gas. The analytical and performance data of the materials gave evidence that high temperature reduction leading to highly crystalline Rh2P nanoparticles is key to achieving active, selective, and long-term stable catalysts.

KW - ethylene

KW - heterogeneous

KW - hydroformylation

KW - nanoparticles

KW - phosphide

KW - rhodium

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DO - 10.1021/acscatal.7b00499

M3 - Article

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SP - 3584

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JO - ACS Catalysis

JF - ACS Catalysis

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ER -

Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins

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Keywords

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