Google Share on Facebook hydrogenation (redirected fromHydrodeoxygenation) Thesaurus Medical Encyclopedia hydrogenation The addition of hydrogen to another compound, usually an unsaturated organic compound. Unsaturated oils are hydrogenated to form margarine. ...
Hydrodeoxygenation is a reaction which involves the elimination of oxygen from the substrate in the existence of hydrogen. The elimination of oxygen to restrain compound functionalities can take place via direct hydrogenolysis (H2 breaks the CO bond), dehydration (the CO bond breaks with the eliminati...
5.3Hydrodeoxygenation Hydrodeoxygenationis the removal of oxygen in the form of H2Oviathe addition of hydrogen according to the idealized reaction [141–143]: (5)R2O+2H2→2RH+H2O This is the main reaction in thehydrotreatingroutes used for the conversion of oxygen containing vegetable and animal...
Although molecular dinitrogen (N2) is widely used as a carrier or inert gas for many catalytic reactions, it is rarely considered as a catalytic promoter. Here, we report that N2could be used to reduce the activation energy for catalytic hydrodeoxygenation over ruthenium-based catalysts. Specificall...
However, effectively upgrading these compounds through hydrodeoxygenation (HDO) presents a complex challenge due to multiple reaction pathways. Achieving selective removal of oxygen-containing functional groups while preserving the integrity of the aromatic rings remains a significant hurdle. Nb2O5-supported...
Here we describe the direct hydrodeoxygenation of raw woods into liquid alkanes with mass yields up to 28.1 wt% over a multifunctional Pt/NbOPO4 catalyst in cyclohexane. The superior performance of this catalyst allows simultaneous conversion of cellulose, hemicellulose and, more significantly, ...
No use crying over spilled hydrogen: Hydrodeoxygenation (HDO) is a promosing technology for biomass upgrading, and the hydrogen spillover phenomenon often accompanies the biomass hydrodeoxygenation process, which further affects the catalytic performance. This Review systematically summarizes and discusses the...
Thus, by employing different ruthenium catalysts, including Ru/TiO2, Ru/Al2O3, Ru/ZrO2 and Ru/C, we demonstrate that N2 promotion of hydrodeoxygenation can be regarded as a general strategy. This is a preview of subscription content, log in via an institution to check access. Similar ...
Many consider hydrodeoxygenation as an unattractive process due to high pressure requirements (1050–3000 psig). In this work, attempt has been made to show that HDO of acetic acid can be conducted at atmospheric pressure with a signi?cant conversion achieved. More acetic acid was converted ...
1) hydrodeoxygenation 加氢脱氧 1. Studies on nickel-based bimetallic catalysts for hydrodeoxygenation; Ni基双金属催化剂加氢脱氧性能的研究 2. Researches in the catalysts for hydrodeoxygenation of synthetic oil; 合成油品加氢脱氧催化剂的研究进展 3. Influence of ultrasonic on the preparation of Ni-Mo...