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   Articles with "butane" as a keyword



Interactions between an Amphipathic Di-Histidine Peptide and a Metal Affinity Chromatographic Resin Derived from a bis(Tacn)butane Chelating Ligand.

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recommendations! Published in 2019 at "Journal of separation science"

DOI: 10.1002/jssc.201900908

Abstract: The interactive behaviour of an amphipathic peptide with the Cu2+ -, Ni2+ - and Zn2+ -complexes of 1,4-bis(triazacyclonon-1-yl)butane), bis(tacn)but , immobilised onto Sepharose CL-4B, has been investigated. The effects of incubation time, as well as… read more here.

Keywords: affinity chromatographic; peptide; butane; bis tacn ... See more keywords

A Fluorinated Zinc‐based Metal‐Organic Framework for Efficient Separation of Butane Isomers via Pore Engineering

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recommendations! Published in 2025 at "Small Methods"

DOI: 10.1002/smtd.202500027

Abstract: Separating n‐butane/iso‐butane is a challenging and energy‐intensive task in the petrochemical industry. There have been only several adsorbents reported for C4 paraffins separation while they are confronted in real‐world applications with either poor selectivity or… read more here.

Keywords: zinc based; based metal; separation; butane ... See more keywords

Aromatization of n-Butane and i-Butane over PtSnK/ZSM-5 Catalysts: Influence of SiO2/Al2O3 Ratio

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recommendations! Published in 2018 at "Catalysis Letters"

DOI: 10.1007/s10562-018-2548-4

Abstract: This work reports on the effect of SiO2/Al2O3 ratio (25, 38, 50 and 80) on the physicochemical properties and performance of PtSnK/ZSM-5 catalysts in butanes aromatization process. It was found that the Pt dispersion decreased… read more here.

Keywords: ptsnk; sio2 al2o3; butane; ptsnk zsm ... See more keywords

Conversion of isobutane to n-butane over bifunctional PtAu-solid superacids catalyst

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recommendations! Published in 2020 at "Chemical Papers"

DOI: 10.1007/s11696-020-01225-y

Abstract: Abstract A platinum-substituted alumina-promoted sulfated zirconia (PtAu/SZA) was prepared and used for the conversion of isobutane to n-butane, aiming to optimize the ethylene feedstock in the steam thermal cracking process and increase the ethylene yield.… read more here.

Keywords: butane bifunctional; isobutane butane; bifunctional ptau; butane ... See more keywords
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Pt/TS-1 catalysts: Effect of the platinum loading method on the dehydrogenation of n-butane

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recommendations! Published in 2021 at "Applied Catalysis A: General"

DOI: 10.1016/j.apcata.2021.118194

Abstract: Abstract A series of catalysts in which platinum was supported on the crystalline pure titanium silicalite (TS-1) were prepared using two different loading methods, namely, an ethylene glycol (EG) reduction method and the conventional incipient… read more here.

Keywords: loading method; butane; platinum loading; method dehydrogenation ... See more keywords

Solid-phase and precipitation synthesis of Ti-pyrophosphate for the catalytic oxydehydrogenation of n-butane

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recommendations! Published in 2017 at "Comptes Rendus Chimie"

DOI: 10.1016/j.crci.2017.08.001

Abstract: Abstract In this article, the effect of the preparation methods of titanium pyrophosphate (TiPO) catalysts on their catalytic performances via the oxydehydrogenation (ODH) of n-butane has been investigated. The TiPO-A, TiPO-B, and TiPO-S catalysts have… read more here.

Keywords: phase; pyrophosphate; tipo; oxydehydrogenation ... See more keywords
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Measurements and modeling of the VLE properties of n-hexadecane in supercritical binary propane+n-butane solvent

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recommendations! Published in 2020 at "Fluid Phase Equilibria"

DOI: 10.1016/j.fluid.2020.112502

Abstract: Abstract This study reports the new VLE data of n-hexadecane in pure propane at 403 Kand in the supercritical solvent mixture (0.527 propane+0.473 n-butane mole fraction) at 403 K, 423 K, and 443 K over the pressure range… read more here.

Keywords: binary propane; solvent; butane; propane ... See more keywords

Phase behaviour of butane/bitumen fractions: Experimental and modeling studies

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recommendations! Published in 2018 at "Fuel"

DOI: 10.1016/j.fuel.2018.02.008

Abstract: Abstract Utilization of butane as a solvent in solvent-aided recovery of bitumen has shown to be promising. In these recovery processes, hot butane or butane and steam mixture is injected into subsurface bitumen reservoirs to… read more here.

Keywords: recovery; butane bitumen; model; phase behaviour ... See more keywords

Experimental and kinetic study on ignition of DME/n-butane mixtures under high pressures on a rapid compression machine

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recommendations! Published in 2018 at "Fuel"

DOI: 10.1016/j.fuel.2018.03.129

Abstract: Abstract Dimethyl ether (DME)/n-butane mixtures are ideal fuel for homogeneous charge compression ignition (HCCI) engine. Fundamental ignition delay data under engine-related conditions are essential to better understand HCCI combustion and to validate DME/n-butane models. However,… read more here.

Keywords: compression; butane mixtures; butane; dme butane ... See more keywords

Surface thermodynamics of hydrocarbon vapors and carbon dioxide adsorption on shales

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recommendations! Published in 2019 at "Fuel"

DOI: 10.1016/j.fuel.2018.10.034

Abstract: Abstract Understanding hydrocarbon vapors and carbon dioxide adsorption mechanism on shales lays the foundation for in situ hydrocarbon resource estimation and enhanced hydrocarbon recovery via carbon dioxide injection. However, surface thermodynamic potentials of hydrocarbon vapor… read more here.

Keywords: carbon dioxide; dioxide adsorption; butane; adsorption ... See more keywords

n-Butane transformation on Zn/H-BEA. The effect of different Zn species (Zn2+ and ZnO) on the reaction performance

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recommendations! Published in 2020 at "Journal of Catalysis"

DOI: 10.1016/j.jcat.2020.08.011

Abstract: Abstract Using solid-state 1H and 13C MAS NMR spectroscopy, the performance of H-BEA zeolite, modified with either Zn2+ cations (Zn2+/H-BEA) or ZnO clusters (ZnO/H-BEA), has been investigated with respect to n-butane transformation by aromatization and… read more here.

Keywords: zn2 bea; butane; zno bea; butane transformation ... See more keywords