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Propane Oxidative Dehydrogenation on BiP1-XVXO4 Supported Silica Catalysts [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2023
The molecularly dispersed BiP1-xVxO4/SiO2 supported oxides, with x varying from 0 to 1, were prepared by impregnation of Bismuth, Phosphorus, and Vanadium on silica.
Mbarka Ouchabi   +2 more
doaj   +1 more source

Accelerated Deactivation of Mesoporous Co3O4-Supported Au–Pd Catalyst through Gas Sensor Operation

open access: yesChemosensors, 2023
High activity of a catalyst and its thermal stability over a lifetime are essential for catalytic applications, including catalytic gas sensors. Highly porous materials are attractive to support metal catalysts because they can carry a large quantity of ...
Xuemeng Lyu   +5 more
doaj   +1 more source

Testing of the N2O/HDPE Vortex Flow Pancake Hybrid Rocket Engine with Augmented Spark Igniter

open access: yesAerospace, 2023
The paper is part of the research aimed at determining if the vortex flow pancake (VFP) hybrid rocket engine is feasible as green in-space chemical propulsion.
Tomasz Palacz, Jacek Cieślik
doaj   +1 more source

A Theoretical Study of NH2 Radical Reactions with Propane and Its Kinetic Implications in NH3-Propane Blends’ Oxidation

open access: yesEnergies, 2023
The reaction of NH2 radicals with C3H8 is crucial for understanding the combustion behavior of NH3/C3H8 blends. In this study, we investigated the temperature dependence of the rate coefficients for the hydrogen abstraction reactions of C3H8 by NH2 ...
Binod Raj Giri   +7 more
doaj   +1 more source

The Operation Analysis of the Innovative MainBox Food Storage Device

open access: yesApplied Sciences, 2021
The development and construction of a prototype device (food parcel locker), consisting of small cooling and freezing chambers (boxes) ensuring temperature conditions (+5 C or −18 °C), enabling food storage were carried out. The innovative solutions have
Magdalena Wróbel-Jędrzejewska   +1 more
doaj   +1 more source

More Than a Methanotroph: A Broader Substrate Spectrum for Methylacidiphilum fumariolicum SolV

open access: yesFrontiers in Microbiology, 2020
Volcanic areas emit a number of gases including methane and other short chain alkanes, that may serve as energy source for the prevailing microorganisms.
Nunzia Picone   +6 more
doaj   +1 more source

Sub- and Supercritical Extraction of Slovenian Hops (Humulus lupulus L.) Aurora Variety Using Different Solvents

open access: yesPlants, 2021
This work investigates the efficiency of supercritical fluid extraction of hops with a variety of solvents including carbon dioxide (CO2), propane, sulfur hexafluoride (SF6), and dimethyl ether (DME) at various densities (low-density and high-density ...
Katja Bizaj   +3 more
doaj   +1 more source

Research Progress on Propylene Preparation by Propane Dehydrogenation

open access: yesMolecules, 2023
At present, the production of propylene falls short of the demand, and, as the global economy grows, the demand for propylene is anticipated to increase even further.
Cheng Zuo, Qian Su
doaj   +1 more source

Perbandingan Performa Refrigeran Propana dan Amonia pada Siklus Refrigerasi Dew Point Control Unit (DPCU)

open access: yesJurnal Rekayasa Proses, 2021
Natural gas, that has been processed and met certain specifications, is sent to consumers through pipeline. Gas condensation within the pipeline should be avoided because it has negative impacts.
Mochammad Syahrir Isdiawan   +2 more
doaj   +1 more source

Investigation of the oxygen function in the selective oxidation of propane to acrylic acid over Mo1V0.3Te0.23Nb0.12Ox catalyst using kinetic modeling [PDF]

open access: yesمجله مدل سازی در مهندسی, 2019
Kinetic modeling was used to determine the type of the oxygen function in partial oxidation of propane to AA over Mo1V0.3Te0.23Nb0.12Ox catalyst. Experimental data was collected under different operating conditions in a fixed bed tubular reactor.
Golshan Mazloom, Sheida Esmaeili
doaj   +1 more source

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