Potential of electrolytic processes for recovery of molybdenum
This paper reviews the behavior of 99 Mo in the molten salt reactor experiment and summarizes theoretical aspects of the electrolytic process in high In this review, we present a comprehensive and crit. summary on the recent progress in the Mo-based electrodes for HER, including molybdenum alloys, molybdenum sulfides, molybdenum selenides, molybdenum Benchmarking Molybdenum-Based Materials as
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Nickel-molybdenum nitride nanoplate electrocatalysts for
Here we report the nickel-molybdenum-nitride nanoplates loaded on carbon fiber cloth (Ni-Mo-N/CFC), for the concurrent electrolytic productions of high The electrolytic process to separate Mo from molten salt. Electrolytic processes in molten salts can play an important role in extracting and processing Potential of electrolytic processes for recovery of molybdenum
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Nickel-molybdenum nitride nanoplate electrocatalysts for
Here, we report an ef cient non-noble metal electro- fi catalyst, nickel –molybdenum –nitride nanoplates on carbon ber fi cloth (Ni –Mo –N/CFC) at both cathode and anode, for the Here, we show that using these inexpensive electrolytes it is possible to use simple electrodes like carbon steel, nickel, nickel–molybdenum alloy and Molybdenum electrodes for hydrogen production by
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Bimetallic nickel-molybdenum/tungsten nanoalloys for
Here we show that a nickel-molybdenum nanoalloy with tetragonal MoNi4 phase can catalyze the HOR efficiently in alkaline electrolytes.Molybdenum (Mo)-based electrocatalysts are regarded as the promising candidates to replace the benchmark but expensive Pt-based HER catalysts, due to their A review and perspective on molybdenum-based
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Plasma electrolytic polishing for improving the surface quality of
Zr-based bulk metallic glass (Zr-based BMG) biomedical parts are polished to produce the clinically desired surfaces. In view of this, the present work proposes an environmentally friendly flexible plasma electrolytic polishing (PeP) technique for processing the Zr52.5Cu17.9Ni14.6Al10Ti5 BMG. The stable polishing process and the The theory of the electrolytic tank analog as a device for the solution of potential problems is reviewed, and some of the more important applications are discussed.The mechanical requirements of an electrolytic tank design are stated. A description of the Harvard tank is given, indicating how these problems were met. The figure of mechanical uncertainty for Electrolytic Tank, Design and Applications Semantic Scholar
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The local electronic structure modulation of the molybdenum
For the industrial implementation of electrochemical hydrogen production, the large-scale production of low-cost, high-efficiency, and stable electrocatalysts that work well at high current densities is critical under alkaline conditions. Here, we report a large-scale approach for the production of low-costDuring the last few years, environmental sector has shown a largely growing interest in the treatment of different types of wastewater by electrocoagulation (EC). It has recently attracted attention as a potential technique for treating industrial effluent due to its versatility, treatment efficiency, low cost, and environmental compatibility. This Electrocoagulation (EC) technology for wastewater treatment and
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Nickel-molybdenum nitride nanoplate electrocatalysts for
Moreover, high Faraday effi-ciencies of 99.7% for H 2 evolution and 95.0% for formate production have been obtained. Based on the excellent electrochemical performances of Ni-Mo-N/CFC, electrolytic HIn the high temperature (150℃) and pressure (0.5MPa), the desorption rate reaches 98%; 02. $3 Electrolytic Tank. $4 Circulating Pump. $5 Electric Heater. $6 Carbon Ejector. $7 Air Compressor. $8 Desorption Solution Tank. $9 Clarified Water Pump. $10 Acid Storage Tank $11 Magnetic Pump.Desorption Electrolysis System Xinhai Mining
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Structural Control of Molybdenum Silicide by Electrolytic
Download figure: Standard image High-resolution image From this background, we focused on a process of electrolytic silicification of a Mo substrate in CaCl 2-based molten salt.In this process, the composition, thickness, and structure of the molybdenum silicide are expected to be controlled by the electrolytic conditions.DOI: 10.1016/J.ELECTACTA.2017.04.071 Corpus ID: 99297925; Electrolytic Extraction of Copper, Molybdenum and Rhenium from Molten Sulfide Electrolyte @article{Sahu2017ElectrolyticEO, title={Electrolytic Extraction of Copper, Molybdenum and Rhenium from Molten Sulfide Electrolyte}, author={Sulata Kumari [PDF] Electrolytic Extraction of Copper, Molybdenum and
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Nickel-molybdenum nitride nanoplate electrocatalysts for
Moreover, high Faraday effi-ciencies of 99.7% for H 2 evolution and 95.0% for formate production have been obtained. Based on the excellent electrochemical performances of Ni-Mo-N/CFC, electrolytic HThe molten salt electrolytic tank disclosed by the invention is high in current efficiency, small in blow-in electrolyte consumption, low in unit graphite consumption and long in service life, and can be used for expanding the capacity of single equipment and greatly reducing the energy consumption per unit product; and products are stable in quality and CN104372382A Rare earth molten salt electrolytic tank for
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Molybdenum
Industrially, molybdenum compounds (about 14% of world production of the element) are used in high-pressure and high-temperature applications as pigments and catalysts. Molybdenum-bearing enzymes are by far the In conclusion, because manganese-based electrocatalysts have good catalytic hydrolysis ability, researchers have implemented various regulations to improve their performance. Using high-precision Recent Advances in Manganese-Based Materials for
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Large-scale hydrogen production RSC Publishing
The costs of green hydrogen are, however, currently still high (up to 15 Euro per kg H 2 8,15,16) compared to fossil fuel based hydrogen production pathways, mainly due to the high investment needed for the electrolyzer. 8,15,17,18 Further, there are large uncertainties regarding the future development and the associated learning curve Electrolytic extraction of copper, molybdenum, and rhenium was conducted successfully at 1500 K using an electrolyte composed of alkaline-earth, rare-earth, and copper sulfides. The addition of a rare-earth metal sulfide component to the electrolyte increased the faradaic efficiency and the recovery/isolation of sulfur as the Electrolytic Extraction of Copper, Molybdenum and Rhenium
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Potential of electrolytic processes for recovery of molybdenum
Introduction. The isotope 99m Tc (t 1/2 = 6.01 h), which is produced from the decay of 99 Mo (t 1/2 = 65.98 h), is the most frequently used radioisotope in nuclear medicine with nominally two-thirds of all diagnostic nuclear medicine procedures using 99m Tc as the imaging agent. Currently, 99m Tc produced from 99 Mo/ 99m Tc generators is The electrolytic tank is playing an increasing part in electrical-engineering design departments, particularly for the analogous solution of 2-dimensional field problems. The paper describes the design, construction and operation of a general-purpose deep tank for solving both 2- and 3-dimensional problems. Details are also given of the precision IET Digital Library: A deep electrolytic tank for the solution of 2
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Benchmarking Molybdenum-Based Materials as Cathode
Proton exchange membrane water electrolysis (PEMWE) is a promising technology to produce high-purity renewable hydrogen gas. However, its operation efficiency is highly dependent on the usage of expensive noble metals as electrocatalysts. Replacing, decreasing, or simply extending the operational lifetime of these precious metals have a The resistivity of high purity nickel is 7.8 x 10-6 ohmcm, but that of electroless nickel can be as much as ten times greater. This results from the disruption of the regular lattice structure of high purity nickel by the codeposition of phosphorus and consequently resistivity of electroless nickel increases with increasing phosphorous content.Properties and applications of electroless nickel
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[PDF] Nickel-molybdenum nitride nanoplate electrocatalysts for
DOI: 10.1038/s41467-019-13375-z Corpus ID: 208261426; Nickel-molybdenum nitride nanoplate electrocatalysts for concurrent electrolytic hydrogen and formate productions @article{Li2019NickelmolybdenumNN, title={Nickel-molybdenum nitride nanoplate electrocatalysts for concurrent electrolytic hydrogen and formate The possibility to obtain the compact electrolytic deposits is an undoubtable advantage of the method [6]. Molybdenum is one of the widely used and well-known refractory metals [ [7],[8],[9] ]. It is used in various industrial fields for the production of materials and devices applied at the high temperatures.Molybdenum electrodeposition in NaCl–KCl–MoCl3 melt using
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