Influence of Axial Temperature Profiles on Fe/SiO2 Catalyzed Non‐oxidative Coupling of Methane
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DOI: 10.1002/cctc.202001785
Abstract: The effect of the axial temperature profile upstream and downstream of catalyst bed on the performance of non‐oxidative‐coupling‐of‐methane (NOCM) over Fe/SiO2 was determined. A three‐zone oven was used with independent temperature control of the catalyst‐zone… read more here.
Keywords: temperature; non oxidative; methane; catalyst bed ... See more keywords
Simultaneous determination of ethanol's four types of non-oxidative metabolites in human whole blood by liquid chromatography tandem mass spectrometry.
Sign Up to like & getrecommendations! Published in 2017 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2017.01.040
Abstract: The importance of ethanol non-oxidative metabolites as the specific biomarkers of alcohol consumption in clinical and forensic settings is increasingly acknowledged. Simultaneous determination of these metabolites can provide a wealth of information like drinking habit… read more here.
Keywords: simultaneous determination; chromatography tandem; oxidative metabolites; non oxidative ... See more keywords
Hydrothermal processing of cellulose: A comparison between oxidative and non-oxidative processes.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2016.12.010
Abstract: This study investigates oxidative and non-oxidative hydrothermal processing of cellulose at five different temperatures (180-260°C). Volatile fatty acids (VFAs) concentration, total suspended solid (TSS) degradation, dissolved organic carbon (DOC) and chemical oxygen demand (COD) were… read more here.
Keywords: oxidative processes; non oxidative; oxidative non; processing cellulose ... See more keywords
Influence of air oxidative and non-oxidative torrefaction on the chemical properties of corn stalk.
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DOI: 10.1016/j.biortech.2021.125120
Abstract: The non-structural components (extractives and ash) in biomass can affect the torrefaction characteristics. The objective of this study was to investigate the applicability of air oxidative and non-oxidative torrefaction for corn stalk, which has higher… read more here.
Keywords: non oxidative; oxidative non; air; oxidative torrefaction ... See more keywords
Zeolites interactions with microwaves during methane non-oxidative coupling
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DOI: 10.1016/j.cattod.2020.06.022
Abstract: Abstract Microwave-zeolite interactions during direct non-oxidative reactions of methane were studied using three H-ZSM-5 zeolites with different concentrations of Bronsted acid sites. The formation of C2 and aromatic hydrocarbons increased with increasing surface acidity. When… read more here.
Keywords: microwaves methane; carbon; methane non; non oxidative ... See more keywords
A study on the reaction mechanism of non-oxidative methane coupling in a nanosecond pulsed discharge reactor using isotope analysis
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.11.161
Abstract: Abstract We present a study on the reaction pathways involved in non-oxidative methane coupling in a nanosecond pulsed discharge reactor using isotope analysis. Specifically, plasma-assisted reactions with isotopes, serving as tracers, are performed in two… read more here.
Keywords: methane coupling; non oxidative; study reaction; methane ... See more keywords
Non-oxidative torrefaction of biomass to enhance its fuel properties
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DOI: 10.1016/j.energy.2018.06.009
Abstract: Abstract Torrefaction upgrades the biomass as an energy source enhancing its poorest characteristics. Non-oxidative torrefaction of six biomass samples (pine, eucalyptus, chestnut, holm oak, olive tree pruning and vine shoot) was conducted in a tube… read more here.
Keywords: non oxidative; biomass enhance; oxidative torrefaction; torrefaction ... See more keywords
Non-oxidative decomposition of methane/methanol mixture over mesoporous Ni-Cu/Al2O3 Co-doped catalysts
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.04.233
Abstract: Abstract Thermocatalytic decomposition of methane (TCD) is reported to be a promising and green route of hydrogen generation, however, the relatively fast catalyst deactivation is the main drawback of this technology. This article reports an… read more here.
Keywords: decomposition methane; non oxidative; catalyst; methanol ... See more keywords
Kinetics of non-oxidative propane dehydrogenation on Cr2O3 and the nature of catalyst deactivation from first-principles simulations
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2020.03.037
Abstract: Abstract As the global demand for propene (propylene) is increasing, classic commercial production processes are becoming unable to keep up. Non-oxidative dehydrogenation, although hitherto underutilised industrially, has been put forward as a viable and green… read more here.
Keywords: dehydrogenation; non oxidative; deactivation; reaction ... See more keywords
Identification of atomically dispersed Fe-oxo species as new active sites in HZSM-5 for efficient non-oxidative methane dehydroaromatization
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DOI: 10.1016/j.jcat.2021.02.028
Abstract: Abstract Non-oxidative methane dehydroaromatization (MDA) provides a promising and efficient technology for the valorization of huge amount of CH4 resources. Fe-based HZSM-5 zeolite as the second most researched catalyst system for MDA, however, commonly showed… read more here.
Keywords: non oxidative; oxo species; oxidative methane; catalyst ... See more keywords
Understanding the origin for propane non-oxidative dehydrogenation catalysed by d2-d8 transition metals
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DOI: 10.1016/j.jcat.2021.02.033
Abstract: Abstract Non-oxidative dehydrogenation of propane is a potential route to produce more valuable chemical feedstock propene. Understanding of the catalytic origin is essential for high performance catalysts design. Herein, the detailed mechanisms for non-oxidative dehydrogenation… read more here.
Keywords: non oxidative; dehydrogenation propane; propane; oxidative dehydrogenation ... See more keywords