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Modelling diffusion controlled electro-deoxidation of metal oxide to metal in molten salt
Diffusion is a fundamental irreversible process intervening in the evolution of many out-of-equilibrium systems and is successfully described by...
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Dielectric Barrier Discharge Plasma Deoxidation of Copper Surfaces in an Ar/SiH4 Atmosphere
Nowadays, cold plasma techniques like dielectric barrier discharge (DBD) plasmas have attracted considerable interest in view of high deoxidation...
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Synthesis of Nickel–Tungsten Bimetallic Carbide Nanoparticles for the Hydrodeoxygenation of Benzofuran
AbstractIn this paper, nickel (Ni)-tungsten (W) bimetallic carbide nanoparticles with different W : Ni ratios were prepared, and the catalytic...
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Interaction of Praseodymium and Dysprosium with Oxygen in Nickel Melts at PAr = 0.1 MPa and Analysis of Nonmetallic Inclusions
AbstractInteraction of Pr/Dy with oxygen in nickel melts at P Ar = 0.1 MPa and constant temperature was studied using the EMF instantaneous fixing...
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Thermoanalytical techniques for characterizing sintering processes in ferrous powder metallurgy
For powder metallurgy processing, the sintering stage, i.e. the heat treatment of a the powder compact below the melting point of -at least- the...
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Melting Behavior of Diamond Wire Saw Silicon Powder after Acid Leaching Treatment during Recycling Process
The low temperature acid leaching technology can effectively remove multiple impurity elements in the monocrystalline diamond wire saw silicon powder...
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A preliminary study on the co-hydrogenation process of coal tar and bio-oil
This study investigates the synergistic effect during the co-hydrogenation process of coal tar and biomass oil through experiments. By conducting...
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Study of the pyrolysis of polyester/viscose fibers catalyzed by tungsten-manganese bimetal supported montmorillonite
The upgrading of pyrolysis deoxygenation of polyester/viscose fibers was examined in this paper utilizing montmorillonite (MMT) catalysts with...
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Atmospheric Non-thermal Plasma Reduction of Natively Oxidized Iron Surfaces
Plasma in hydrogen-containing atmospheres is an efficient method for the reduction of iron oxides. Although a vast number of approaches were...
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Research of the Quality of High-Strength Shipbuilding Steel with High Concentration of Calcium
AbstractThe microstructure of the commercial melt of high-strength shipbuilding steel with a calcium concentration in the ladle sample of 0.009% is...
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Silicon Carbide Recovery from Cutting Fluid Waste: Evolution of Recycling Performance for Valorization with Higher Added Value
The amount of cutting fluid waste composed of polyethylene glycol, silicon carbide, silicon and metals fragments (e.g. Fe, Zn, Mn and Ni) increase as...
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A series of triphenylamine-derived fluorophores attached to a Cu-based MOF for gaseous CO optical sensing: synthesis, performance, and mechanism
A series of triphenylamine-derived fluorescent dyes were attached to a Cu 2+ -containing MOF (metal-organic framework), denoted as Pm@CuMOF. The...
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Electrochemical Synthesis of ZrC/Mo5Si3 Nanocomposite Powder in Molten Chloride
AbstractIn this work, a ZrC/Mo 5 Si 3 composite powder was synthesized from a mixture of ZrSiO 4 , MoO 3 , and C in CaCl 2 –NaCl molten salt at 800°C, and...
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Hybrid structure of iron single atoms and metallic titanium for photothermal ethanol steam reforming
Photothermal ethanol steam reforming (ESR) is currently limited by low intrinsic activity and strong solar energy dissipation. Herein, we synthesized...
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Electrochemical modification of the carbon material surface by hydroxyl groups
Electrochemical pretreatment has attracted increasing attention due to its simplicity, sensitivity, efficiency, and low cost. In this work, the...
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Lumped kinetic model for the hydrodeoxygenation of full-range middle-low temperature coal tar
Based on the experimental data of full-range middle-low temperature coal tar (LTCT) hydrodeoxidation (HDO), the phenolic compounds (PC) in feedstock...
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Effects of different pretreatment methods on millet straw and millet bran for fuel properties and pyrolysis bio-oil
Effects of acid washing, torrefaction, and a combination of acid washing and torrefaction pretreatment millet straw (MS) and millet bran (MB) were...
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Preparation of Hydrocarbon Rich Biofuel from Cracking of Waste Cooking Oil Catalyzed by Basic Mesoporous Molecular Sieve Me-KIT-6
Bacic mesoporous molecular sieve Me-KIT-6 (Me = K, Ca, Mg, Ba) was prepared by hydrothermal synthesis through do** basic metal elements, and was...
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Interaction of Lantanum and Cerium with Oxygen and Sulfur in Nickel Melts at PAr = 0.1 MPa
AbstractThe method of instant EMF fixation has been used to determine the activity of oxygen in model Ni melts containing up to 0.001–0.20 wt % La...
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Pyrolysis of polyester and viscose fiber over ZSM-5: synergistic effect and distribution of products
Large amounts of textile wastes are discarded annually, not only polluting the environment but also causing a significant waste of resources. Here,...
