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molten-salts

Electrochemical Performance of Ni20Cr Coatings Applied by Combustion Powder Spray in ZnCl2-KCl Molten Salts

Electrochemical Performance of Ni20Cr Coatings Applied by Combustion Powder Spray in ZnCl2-KCl Molten Salts

... a molten salt is present, the salt wets the oxide surface and is able to penetrate through the porous and cracks by capillary ...the molten salt is much faster than solid state ...the molten salt. ...

15

Hot Corrosion Behaviour of NiCrFeNbMoTiAl Coating in Molten Salts at 700°c by Electrochemical Techniques

Hot Corrosion Behaviour of NiCrFeNbMoTiAl Coating in Molten Salts at 700°c by Electrochemical Techniques

... In order to determine the electrochemical behavior of corrosion by molten salts in protective metallic coatings, cylindrical test pieces of 5mm in diameter, 25mm height were made of SA213 – T22 (2 ¼ Cr ...

10

Electrochemical Methods for Obtaining Thin Films of the Refractory Metal Carbides in Molten Salts

Electrochemical Methods for Obtaining Thin Films of the Refractory Metal Carbides in Molten Salts

... In monograph [15] various ways of depositing the protecting coatings are assessed on the basis of the following criteria: principal possibility of production and control; achieving adequate quality; technological and ...

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On Diffusive Confining a Galvanic Crystallization out of Molten Salts

On Diffusive Confining a Galvanic Crystallization out of Molten Salts

... using molten salts for dif- ferent technologies [1] including the nuclear reactors, their molecular dynamics has been not enough ...non-stoichiometric salts or their Reduction-Oxidation (RedOx) ...

6

Electrochemical Study of Stabilization Higher Oxidation States of d- and f-Metals in Molten Salts

Electrochemical Study of Stabilization Higher Oxidation States of d- and f-Metals in Molten Salts

... in molten salts of various anionic and cationic compositions, which determine, respectively, the composition of the first and second coordination spheres of the complexes, have been studied by ...

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Electrochemical Behavior of Indium in LiCl-KCl Molten Salts

Electrochemical Behavior of Indium in LiCl-KCl Molten Salts

... process. Molten salt electrolysis has been used for metal production for many years and is already a proven ...fused salts from the re-duction of InCl 3 solutions to indium ...

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Electron transport dynamics in room temperature redox molten salts and chemistry of monolayerprotected AU nanoparticles

Electron transport dynamics in room temperature redox molten salts and chemistry of monolayerprotected AU nanoparticles

... temperature molten salts was initially developed and systematically explored by Murray and coworkers with the basic idea of covalently combining low melting point polymer electrolyte 10 or ...

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Electrochemical Impedance Spectroscopy Investigation of Alloy Inconel 718 in Molten Salts at High Temperature

Electrochemical Impedance Spectroscopy Investigation of Alloy Inconel 718 in Molten Salts at High Temperature

... the impedance spectra has the characteristics of a diffusion-controlled reaction, which results because of the separation of the specimen from the gaseous environment by sample exposure to molten salts. By ...

13

Addition Effect of Fluoride Compounds for Zr Electrorefining in LiCl-KCl Molten Salts

Addition Effect of Fluoride Compounds for Zr Electrorefining in LiCl-KCl Molten Salts

... This indicates direct evidence that Zr complexes in molten salts can be modified by changing the anions. According to the free energies of formation of metal halides in the gas phase [27], the order of ...

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Electrolysis of metal oxides in MgCl2 based molten salts with an inert graphite anode

Electrolysis of metal oxides in MgCl2 based molten salts with an inert graphite anode

... width on the side of the graphite rod remained almost intact, even though these protruding parts are usually the most vulnerable sites to chemical or electro- chemical attack. These observations suggested that the ...

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Corrosion Performance of a Novel NiAl-Cu Intermetallic HVOF Protective Coating Part II: High Temperature Corrosion in Molten Salts

Corrosion Performance of a Novel NiAl-Cu Intermetallic HVOF Protective Coating Part II: High Temperature Corrosion in Molten Salts

... High temperature localized corrosion is one of the most hazardous corrosion form producing fast and unanticipated destruction into a small section of a metal structure. Electrochemical Noise (EN) is an electrochemical ...

9

Valuable metals recovery by molten salts electrolysis

Valuable metals recovery by molten salts electrolysis

... borate salts, liquid-liquid interface ion transfer between the borate and chloride layer, and electrodeposition from the chloride ...borate salts stability and its affinity to metals, coupled with the ...

169

Advances in electroanalysis, sensing and monitoring in molten salts

Advances in electroanalysis, sensing and monitoring in molten salts

... in molten salts has been generally precluded by the combined materials challenges of stresses associated with thermal cycling and physical and corrosive chemical degradation at the relatively high ...

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Electrochemical Recovery of Rare Earth Elements from Magnets: Conversion of Rare Earth Based Metals into Rare Earth Fluorides in Molten Salts

Electrochemical Recovery of Rare Earth Elements from Magnets: Conversion of Rare Earth Based Metals into Rare Earth Fluorides in Molten Salts

... is formed as the result of the chemical reaction between the additives and the RE-containing components of the magnet, will be subjected to electrolysis to extract the RE as the ca- thodic product. To overcome ...

6

On the inter ionic potentials of molten salts

On the inter ionic potentials of molten salts

... polarizability is ordinary classified to the following three types; (a) the electron distribution change of the atomic core which occurs inside the ion. It has been discussed in the previous section; (b) the contribution ...

6

Near net shape production of hollow titanium alloy components via electrochemical reduction of metal oxide precursors in molten salts

Near net shape production of hollow titanium alloy components via electrochemical reduction of metal oxide precursors in molten salts

... 20 h under vacuum (ca. 96 kPa). The dried salt was then contained in either an alumina (CL80, Almath) or a stainless steel crucible which was then placed into a sealable stainless steel retort housed in a programmable ...

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COMPLEX FORMATION IN MOLTEN SALTS STUDIED BY DISTRIBUTION METHODS II  Ca CHLORO COMPLEXES IN K­L1­NO3  EUR 395 e

COMPLEX FORMATION IN MOLTEN SALTS STUDIED BY DISTRIBUTION METHODS II Ca CHLORO COMPLEXES IN K­L1­NO3 EUR 395 e

... The values obtained are practically identical with those obtained by other authors with Polarographie methods with the exception of the first complex constant which was found to be consi[r] ...

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Effect of nanoparticles on heat capacity of nanofluids based on molten salts as PCM for thermal energy storage

Effect of nanoparticles on heat capacity of nanofluids based on molten salts as PCM for thermal energy storage

... nanoparticles (related in this case to 1.0 wt.% of nano- particles) were measured on an analytical balance with ±0.1-mg precision (Mettler Toledo, type AB104-S, Greifensee, Switzerland); the binary salt and the nano- ...

9

Surface Tensions of Molten Salts and Contact Angle Measurements of Molten Salts on Solids  EUR 4482

Surface Tensions of Molten Salts and Contact Angle Measurements of Molten Salts on Solids EUR 4482

... Sessile drop method Introduction The principle of the method Apparatus Preliminary treatment of the salt Preparation of the solid sample Preparation of the sessile drop Pure salt Mixture[r] ...

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Thermal-physical properties of nanoparticle-seeded nitrate molten salts

Thermal-physical properties of nanoparticle-seeded nitrate molten salts

... Results and discussions 201 3.1 Specific heat capacity cp 202 The cp results showed that adding nanoparticles to any of the nitrate molten salt 203 used in the experiments either single [r] ...

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