Results 101 to 110 of about 1,380,700 (304)
The present review discusses the advancement in the catalytic synthesis of 5‐alkoxymethylfurfural (AMF) and levulinate esters (LEs) from the aspects of catalytic systems, reaction mechanisms, product isolation, and techno‐economic analysis, supplying valuable insights toward future sustainable and efficient manufacture of AMF and LEs. ABSTRACT The huge
Jun Zhang +6 more
wiley +1 more source
Pyrolysis kinetics of a Wangqing oil shale using thermogravimetric analysis
A thermogravimetric analyzer was used to study the pyrolysis characteristics of an oil shale at different heating rates. Friedman, Flynn–wall–Ozawa (FWO), and distributed activation energy model (DAEM) methods were used to calculate the kinetic ...
Zejia Hua +3 more
doaj +1 more source
Pyrolysis kinetics for western and eastern oil shale
reportOil yield and kinetic results are reviewed for Western (Colorado Mahogany zone) and Eastern (Sunbury and Ohio (Cleveland member)) oil shales for conditions ranging from those encountered in in-situ processing to those in fluidized-bed retorting. We
Burnham, Alan K.; Richardson, Jeffery H.; Coburn, Thomas T.
core
Replacing the oxygen evolution reaction with the electro‐oxidation of pollutants and waste streams offers an energy‐efficient route for simultaneous hydrogen production and pollutant remediation. This review summarizes the reaction mechanisms, catalyst design principles, and emerging paired‐electrolysis strategies that govern activity, selectivity ...
Safa Al‐Yahyaey +4 more
wiley +1 more source
This work synergistically regulates the electronic structure, active sites, and carrier dynamics of MOFs through defect engineering, providing a new paradigm for designing high‐efficiency photocatalysts for liquid biomass conversion and promoting the development of sustainable biofuel technologies.
Lin Ban +6 more
wiley +1 more source
Converting biomass‐derived syngas into value‐added fuels and chemicals offers a promising route toward carbon neutrality, yet unfavorable H2/COx ratios, elevated CO2 levels, and trace impurities pose persistent obstacles. This review examines strategies spanning syngas conditioning, impurity‐tolerant catalyst development, and integrated process design,
Xuan Bie +7 more
wiley +1 more source
Oil shale, as a vast potential resource, is considered an important alternative energy source, and its effective development and economic utilization are of significant importance in alleviating the contradiction between energy supply and demand ...
Shiwei Ma +7 more
doaj +1 more source
Synthesis and characterization of sugarcane bagasse‐derived activated carbon via KOH‐assisted dry and wet activation. ABSTRACT This study explores the impact of activation processes on the morphological properties of activated carbon. Carbon is initially produced through vacuum pyrolysis at three temperatures (500°C, 600°C, and 700°C), with a heating ...
Sachin Channappa Hallad +5 more
wiley +1 more source
Pyrolysis of oil shale from the Whiterocks tar sand deposit in a rotary kiln
The recovery of hydrocarbon values from the oil sands of Utah can be accomplished by any of several mining-surface recovery techniques. These processing strategies include aqueous separation, diluent-assisted aqueous separation and solvent extraction of ...
Hanson, F. V.; Cha, S. M.; Deo, M. D.; Oblad, A. G.
core
Effect of asphaltenes on pyrolysis kinetics of saturates
The pyrolysis reaction kinetics of saturates and the effect of asphaltenes on kinetics of saturates were investigated. Residues obtained from two Turkish crudes (Yenikoy asphaltic crude oil and Luleburgaz crude oil) were fractionated into saturates ...
Yasar, M +5 more
core +1 more source

