Results 1 to 10 of about 13,917 (270)

Selective hydrodeoxygenation of α, β-unsaturated carbonyl compounds to alkenes [PDF]

Nature Communications
Achieving selective hydrodeoxygenation of α, β-unsaturated carbonyl groups to alkenes poses a substantial challenge due to the presence of multiple functional groups.
Tianjiao Wang, Yu Xin, Bingfeng Chen, Bin Zhang, Sen Luan, Minghua Dong, Yuxuan Wu, Xiaomeng Cheng, Ye Liu, Huizhen Liu, Buxing Han   +10 more
doaj   +3 more sources

Spatial segregation of catalytic sites within Pd doped H-ZSM-5 for fatty acid hydrodeoxygenation to alkanes

Nature Communications
Spatial control over features within multifunctional catalysts can unlock efficient one-pot cascade reactions, which are themselves a pathway to aviation biofuels via hydrodeoxygenation.
Shengzhe Ding, Dario Luis Fernandez Ainaga, Min Hu, Boya Qiu, Ushna Khalid, Carmine D’Agostino, Xiaoxia Ou, Ben Spencer, Xiangli Zhong, Yani Peng, Nicole Hondow, Constantinos Theodoropoulos, Yilai Jiao, Christopher M. A. Parlett, Xiaolei Fan   +14 more
doaj   +2 more sources

Upgrading of Pyrolysis Bio-Oil by Catalytic Hydrodeoxygenation, a Review Focused on Catalysts, Model Molecules, Deactivation, and Reaction Routes. [PDF]

Molecules
Biomass can be converted into energy/fuel by different techniques, such as pyrolysis, gasification, and others. In the case of pyrolysis, biomass can be converted into a crude bio-oil around 50–75% yield.
Carrasco Díaz A, Abdelouahed L, Brodu N, Montes-Jiménez V, Taouk B.   +4 more
europepmc   +2 more sources

Molecular nitrogen promotes catalytic hydrodeoxygenation [PDF]

Nature Catalysis, 2019
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 N2 could be used to reduce the activation energy for catalytic hydrodeoxygenation over ruthenium-based catalysts.
Haohong Duan, Jin-Cheng Liu, Yufei Zhao
exaly   +3 more sources

A Comprehensive Review of Catalytic Hydrodeoxygenation of Lignin-Derived Phenolics to Aromatics [PDF]

Molecules
Single-ring aromatic compounds including BTX (benzene, toluene, xylene) serve as essential building blocks for high-performance fuels and specialty chemicals, with extensive applications spanning polymer synthesis, pharmaceutical manufacturing, and ...
Sitong Dong, Gang Feng
doaj   +2 more sources

The synergistic effect between Ni sites and Ni-Fe alloy sites on hydrodeoxygenation of lignin-derived phenols

Applied Catalysis B: Environmental, 2019
The catalytic hydrodeoxygenation (HDO) of lignin-derived phenolic compounds is a critical step in the upgrading of bio-oil. Here, bimetallic Ni-Fe nanoparticles supported on mesoporous carbon spheres (MCSs) were fabricated and applied in HDO of phenol ...
Sheng-ping Wang, Yu-Jun Zhao, Xinbin
exaly   +2 more sources

Preparation of Ni-Fe alloy catalyst and catalytic hydrodeoxygenation of stearic acid

Meitan xuebao, 2023
The study of the preparation on hydrocarbon-based biodiesel from oils and fats by hydrodeoxygenation is of great practical importance and has a broad application potential.
Xiaobo GUO, Wei WANG, Jiaping ZHAO, Junming XU, Ping ZHAO, Peng LIU   +5 more
doaj   +1 more source

Crystal-phase engineering of PdCu nanoalloys facilitates selective hydrodeoxygenation at room temperature

The Innovation, 2022
Selective hydrodeoxygenation of biomass-derived aromatic alcohols to value-added chemical or fuel is of great importance for sustainable biomass upgrading, and hydrodeoxygenation of 5-hydroxymethylfurfural (HMF) to 2,5-dimethylfuran (DMF) is one of the ...
Shaopeng Li, Minghua Dong, Mi Peng, Qingqing Mei, Yanyan Wang, Junjuan Yang, Youdi Yang, Bingfeng Chen, Shulin Liu, Dequan Xiao, Huizhen Liu, Ding Ma, Buxing Han   +12 more
doaj   +1 more source

The Production of Green Diesel Rich Pentadecane (C15) from Catalytic Hydrodeoxygenation of Waste Cooking Oil using Ni/Al2O3-ZrO2 and Ni/SiO2-ZrO2

Bulletin of Chemical Reaction Engineering & Catalysis, 2022
Hydrodeoxygenation (HDO) is applied in fuel processing technology to convert bio-oils to green diesel with metal-based catalysts. The major challenges to this process are feedstock, catalyst preparation, and the production of oxygen-free diesel fuel.
Momodou Salieu Sowe, Arda Rista Lestari, Eka Novitasari, Masruri Masruri, Siti Mariyah Ulfa   +4 more
doaj   +1 more source

Plasma-assisted hydrodeoxygenation of bio-oils

Fuel Processing Technology, 2023
Muhammad Ahmad Mudassir, Maria Batool, Shazia Kousar, Mohammad Amin Makarem, Eesha Tu Razia, Maryam Meshksar, Mamoona Murtaza, Kashaf Tariq, Muhammad Aizaz Ud Din, Muhammad Adnan Bodlah, Mohammad Reza Rahimpour   +10 more
openaire   +2 more sources