Facile Method for the Preparation of Covalent Triazine Framework coated Monoliths as Catalyst Support
| Autor: | Rahul Valecha, Alma I. Olivos-Suarez, Anastasiya Bavykina, Michiel Makkee, Dmitrii Osadchii, Freek Kapteijn, Robert Franz, Jorge Gascon |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Materials science
Formic acid Catalyst support methane Inorganic chemistry 02 engineering and technology Chemical vapor deposition 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Catalysis chemistry.chemical_compound chemistry Covalent bond covalent triazine frameworks hydrogen General Materials Science Methanol structured catalysts 0210 nano-technology Hydrogen production Triazine methanol |
| Zdroj: | ACS Applied Materials and Interfaces, 9(31) |
| ISSN: | 1944-8244 |
| Popis: | 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 IrIIICp∗-based catalyst for the hydrogen production from formic acid and (2) a PtII-based catalyst for the direct activation of methane via Periana chemistry. The immobilized catalysts display a much higher activity in comparison with the unsupported CTF operated in slurry because of improved mass transport. Our results demonstrate that CTF-based catalysts can be further optimized by engineering at different length scales. |
| Databáze: | OpenAIRE |
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