Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
In Situ Generated Nickel Phosphide Based Catalysts for Hydroprocessing of Levulinic Acid
This article describes the production of unsupported nickel phosphide catalysts generated in situ in а reaction mixture from water-soluble and oil-soluble precursors during the hydroconversion of levulinic acid. These catalysts contain crystalline phases, specifically Ni12P5 and Ni(PO3)2. During the hydrogenation of levulinic acid in toluene in the presence of NiP–TOP, a lower temperature and a shorter reaction time contribute to the formation of γ-valerolactone (100% selectivity). A higher temperature and a longer reaction time favor the formation of valeric acid (94% selectivity). In the hydrogenation of levulinic acid in ethanol in the presence of NiP–H3PO2, the main reaction product is ethyl levulinate (95% selectivity).
In Situ Generated Nickel Phosphide Based Catalysts for Hydroprocessing of Levulinic Acid
This article describes the production of unsupported nickel phosphide catalysts generated in situ in а reaction mixture from water-soluble and oil-soluble precursors during the hydroconversion of levulinic acid. These catalysts contain crystalline phases, specifically Ni12P5 and Ni(PO3)2. During the hydrogenation of levulinic acid in toluene in the presence of NiP–TOP, a lower temperature and a shorter reaction time contribute to the formation of γ-valerolactone (100% selectivity). A higher temperature and a longer reaction time favor the formation of valeric acid (94% selectivity). In the hydrogenation of levulinic acid in ethanol in the presence of NiP–H3PO2, the main reaction product is ethyl levulinate (95% selectivity).
In Situ Generated Nickel Phosphide Based Catalysts for Hydroprocessing of Levulinic Acid
Pet. Chem.
Golubeva, M. A. (Autor:in)
Petroleum Chemistry ; 61 ; 670-675
01.06.2021
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Erratum to: In Situ Generated Nickel Phosphide Based Catalysts for Hydroprocessing of Levulinic Acid
Springer Verlag | 2021
|Springer Verlag | 2022
|Springer Verlag | 2021
|Levulinic Acid: A New Technology Platform
Wiley | 2016
|