A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Properties of In Situ Obtained NiWS Nanocatalysts in Hydrogenation of Bicyclic Aromatics
https://orcid.org/https://orcid.org/0000-0002-2908-0353
https://orcid.org/https://orcid.org/0000-0001-9054-0905
https://orcid.org/https://orcid.org/0000-0003-0307-8017
https://orcid.org/https://orcid.org/0000-0001-5902-0194
https://orcid.org/https://orcid.org/0000-0001-6847-0162
https://orcid.org/https://orcid.org/0000-0001-9297-4950
A NiWS sulfide catalyst was generated in situ by decomposition of [(Met)3S]2Ni(WS4)2 as a precursor, and characterized by transmission electron microscopy and X-ray photoelectron spectroscopy. The obtained catalyst is active in hydrogenation of bicyclic aromatics. Heating and extending the reaction time were found to enhance the substrate conversion; the catalyst activity was further increased by adding a sulfiding agent. At a substrate/W molar ratio of 250/1, the conversion was 25% without the addition of the sulfiding agent. With the sulfiding agent it reached 65%.
Properties of In Situ Obtained NiWS Nanocatalysts in Hydrogenation of Bicyclic Aromatics
https://orcid.org/https://orcid.org/0000-0002-2908-0353
https://orcid.org/https://orcid.org/0000-0001-9054-0905
https://orcid.org/https://orcid.org/0000-0003-0307-8017
https://orcid.org/https://orcid.org/0000-0001-5902-0194
https://orcid.org/https://orcid.org/0000-0001-6847-0162
https://orcid.org/https://orcid.org/0000-0001-9297-4950
A NiWS sulfide catalyst was generated in situ by decomposition of [(Met)3S]2Ni(WS4)2 as a precursor, and characterized by transmission electron microscopy and X-ray photoelectron spectroscopy. The obtained catalyst is active in hydrogenation of bicyclic aromatics. Heating and extending the reaction time were found to enhance the substrate conversion; the catalyst activity was further increased by adding a sulfiding agent. At a substrate/W molar ratio of 250/1, the conversion was 25% without the addition of the sulfiding agent. With the sulfiding agent it reached 65%.
Properties of In Situ Obtained NiWS Nanocatalysts in Hydrogenation of Bicyclic Aromatics
https://orcid.org/https://orcid.org/0000-0002-2908-0353
https://orcid.org/https://orcid.org/0000-0001-9054-0905
https://orcid.org/https://orcid.org/0000-0003-0307-8017
https://orcid.org/https://orcid.org/0000-0001-5902-0194
https://orcid.org/https://orcid.org/0000-0001-6847-0162
https://orcid.org/https://orcid.org/0000-0001-9297-4950
A NiWS sulfide catalyst was generated in situ by decomposition of [(Met)3S]2Ni(WS4)2 as a precursor, and characterized by transmission electron microscopy and X-ray photoelectron spectroscopy. The obtained catalyst is active in hydrogenation of bicyclic aromatics. Heating and extending the reaction time were found to enhance the substrate conversion; the catalyst activity was further increased by adding a sulfiding agent. At a substrate/W molar ratio of 250/1, the conversion was 25% without the addition of the sulfiding agent. With the sulfiding agent it reached 65%.
Properties of In Situ Obtained NiWS Nanocatalysts in Hydrogenation of Bicyclic Aromatics
Pet. Chem.
Kuchinskaya, T. S. (author) / Kniazeva, M. I. (author) / Mamian, L. G. (author) / Ziniatullina, A. F. (author) / Panyukova, D. I. (author) / Maximov, A. L. (author)
Petroleum Chemistry ; 62 ; 1285-1290
2022-11-01
6 pages
Article (Journal)
Electronic Resource
English
Activity of In situ Obtained NiWS Catalysts in Hydrodeoxygenation: Effect of Water Addition
| Springer Verlag | 2022
Effect of Quinoline Additions on the Activity of In Situ Formed NiWS Catalysts
| Springer Verlag | 2023
Bicyclic compounds obtained by the Biginelli reaction
| British Library Online Contents | 2010