Searched for: author%3A%22Franz%2C+R.P.M.%22
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document
Franz, R.P.M. (author)
The abundance of methane has led to a strong interest to use methane as a feedstock in the chemical industry. One of the main challenges is the initial activation of the methane molecule. In this thesis, heterogeneous catalysts for two different methane conversion processes are investigated. Firstly, the deactivation of supported Ni catalysts...
doctoral thesis 2021
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Franz, R.P.M. (author), Uslamin, E. (author), Pidko, E.A. (author)
The abundance of methane has led to a strong interest to use methane as a feedstock in the chemical industry. One of the main challenges is the initial activation of the methane molecule. This has resulted in the development of several different approaches to utilize methane, some more developed than others. In this work the current status of...
review 2021
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Franz, R.P.M. (author), Pinto, D. (author), Uslamin, E. (author), Urakawa, A. (author), Pidko, E.A. (author)
Industrial-scale reforming of methane is typically carried out with an excess of oxidant to suppress coking of the catalyst. On the other hand, many academic studies on dry reforming employ a CO<sub>2</sub>/CH<sub>4</sub> ratio of unity to quickly observe coking which can be reduced by adding a catalyst promoter. In this work, Ni/Al<sub>2<...
journal article 2021
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Franz, R.P.M. (author), Tichelaar, F.D. (author), Uslamin, E. (author), Pidko, E.A. (author)
Catalyst passivation refers to the formation of a protective oxide layer on the active metal particles that prevents their oxidation when exposed to air. Common passivation procedures, when applied to Ni/ Al2O3 catalysts, typically result in a significant decrease of the overall Ni surface area and, accordingly, the catalytic activity....
journal article 2021
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Franz, R.P.M. (author), Kühlewind, T.S. (author), Shterk, Genrikh (author), Abou-Hamad, Edy (author), Parastaev, Alexander (author), Uslamin, E. (author), Hensen, Emiel J M (author), Kapteijn, F. (author), Gascon, Jorge (author), Pidko, E.A. (author)
Coke deposition is one of the main challenges in the commercialisation of dry reforming of methane oversupported Ni catalysts. Besides the coke quantity, the structure of the deposits is also essential for thecatalyst lifetime. Accordingly, in this study, we analysed the effect of Na, K, and Cs promoters on boththese variables over Ni...
journal article 2020
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Bavykina, A.V. (author), Olivos Suarez, A.I. (author), Osadchii, D. (author), Valecha, R.R. (author), Franz, R.P.M. (author), Makkee, M. (author), Kapteijn, F. (author), Gascon, Jorge (author)
A quasi chemical vapor deposition method for the manufacture of well-defined covalent triazine framework (CTF) coatings on cordierite monoliths is reported. The resulting supported porous organic polymer is an excellent support for the immobilization of two different homogeneous catalysts: (1) an Ir<sup>III</sup>Cp∗-based catalyst for the...
journal article 2017
Searched for: author%3A%22Franz%2C+R.P.M.%22
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