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

Rupflin, L. A., Mormul, J., Lejkowski, M., Titlbach, S., Papp, R., Gläser, R., et al. (2017). Platinum Group Metal Phosphides as Heterogeneous Catalysts for the Gas-Phase Hydroformylation of Small Olefins. ACS Catalysis, 7(5), 3584-3590. doi:10.1021/acscatal.7b00499.

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Rupflin, Luis Alvarado1, Author
Mormul, Jaroslaw1, Author
Lejkowski, Michael1, Author
Titlbach, Sven1, Author
Papp, Rainer2, Author
Gläser, Roger3, Author
Dimitrakopoulou, Maria4, Author              
Huang, Xing4, Author              
Trunschke, Annette4, Author              
Willinger, Marc Georg4, Author              
Schlögl, Robert4, 5, Author              
Rosowski, Frank2, 5, Author
Schunk, Stepahn A.1, Author
Affiliations:
1hte GmbH, 69123 Heidelberg, Germany, ou_persistent22              
2BASF SE, 67056 Ludwigshafen, Germany, ou_persistent22              
3University Leipzig, 04103 Leipzig, Germany, ou_persistent22              
4Inorganic Chemistry, Fritz Haber Institute, Max Planck Society, ou_24023              
5BasCat, UniCat BASF Jointlab, Technical University Berlin,, 10623 Berlin, Germany, ou_persistent22              

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 Abstract: A method for the synthesis of highly crystalline Rh2P nanoparticles on SiO2 support materials and their use as truly eterogeneous 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 longterm stable catalysts.

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Language(s): eng - English
 Dates: 2017-04-072017-02-142017-04-10
 Publication Status: Published online
 Pages: 7
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1021/acscatal.7b00499
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Title: ACS Catalysis
  Abbreviation : ACS Catal.
Source Genre: Journal
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Publ. Info: Washington, DC : ACS
Pages: 7 Volume / Issue: 7 (5) Sequence Number: - Start / End Page: 3584 - 3590 Identifier: Other: 2155-5435
CoNE: https://pure.mpg.de/cone/journals/resource/2155-5435