The Influence of Different Molten Salt Systems on Zinc and Bismuth Tungstate Formation

The influence of different molten salt environments on formation of tungstates has been studied. Well crystalline and pure Bi2WO6 have been prepared in potassium nitrite KNO2 (350°C), potassium chloride KCl (800°C) and mixture of potassium-sodium sulphates K2SO4-Na2SO4 (800°C), but ZnWO4 have been successfully synthesized in sodium nitrate NaNO3 (350°C), mixture of sodium-potassium chlorides NaCl-KCl (680°C), potassium chloride KCl (780°C) and mixture of potassium-sodium sulphates K2SO4-Na2SO4 (850°C). The higher surface area and photocatalytic activity show powders prepared at lower temperature.

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ChemInform Abstract: A MASS SPECTROMETRIC STUDY OF THE VAPORS ABOVE THE MOLTEN SALT SYSTEMS LITHIUM CHLORIDE-COPPER(I) CHLORIDE, POTASSIUM CHLORIDE-COPPER(I) CHLORIDE, LITHIUM BROMIDE-COPPER(I) BROMIDE, AND SODIUM IODIDE-COPPER(I) IODIDE

Chemischer Informationsdienst ◽

10.1002/chin.198203020 ◽

1982 ◽

Vol 13 (3) ◽

Author(s):

H. BLOOM ◽

D. J. WILLIAMS

Keyword(s):

Potassium Chloride ◽

Molten Salt ◽

Lithium Chloride ◽

Sodium Iodide ◽

Lithium Bromide ◽

Mass Spectrometric Study ◽

Mass Spectrometric ◽

Spectrometric Study ◽

Salt Systems

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Emf measruements in additive ternary molten salt systems lead chloride-potassium chloride-sodium chloride and lead chloride-cesium chloride-sodium chloride

Journal of Chemical & Engineering Data ◽

10.1021/je60053a037 ◽

1972 ◽

Vol 17 (2) ◽

pp. 216-221 ◽

Cited By ~ 5

Author(s):

Kjell Hagemark ◽

Dennis Hengstenberg ◽

Milton Blander

Keyword(s):

Sodium Chloride ◽

Potassium Chloride ◽

Molten Salt ◽

Cesium Chloride ◽

Lead Chloride ◽

Salt Systems

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Solubility Data for Na2CO3 and K2CO3 Dissolved in Molten NaNO3/KNO3 Eutectic

Australian Journal of Chemistry ◽

10.1071/ch9791849 ◽

1979 ◽

Vol 32 (8) ◽

pp. 1849 ◽

Cited By ~ 3

Author(s):

RB Temple ◽

CJ Lockyer

Keyword(s):

Physical Chemistry ◽

Free Energy ◽

Molten Salt ◽

Sodium Nitrate ◽

Potassium Nitrate ◽

Solubility Data ◽

Molten Sodium ◽

Enthalpy And Entropy ◽

Gibb’S Free Energy ◽

Salt Systems

Relatively little is known about the basic physical chemistry of even simple molten salt systems. This communication reports data for the solubilities of Na2CO3 and K2CO3 in molten sodium nitrate/potassium nitrate eutectic at temperatures between 520 and 620 K. Values of the Gibb's free energy, enthalpy and entropy of solution have been calculated from these results.

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Thermodynamic treatment and electromotive force measurements of the ternary molten salt systems silver chloride-sodium chloride-potassium chloride and silver chloride-sodium chloride-cesium chloride

The Journal of Physical Chemistry ◽

10.1021/j100852a035 ◽

1968 ◽

Vol 72 (6) ◽

pp. 2086-2095 ◽

Cited By ~ 16

Author(s):

J. Guion ◽

M. Blander ◽

D. Hengstenberg ◽

K. Hagemark

Keyword(s):

Sodium Chloride ◽

Potassium Chloride ◽

Molten Salt ◽

Electromotive Force ◽

Silver Chloride ◽

Cesium Chloride ◽

Force Measurements ◽

Electromotive Force Measurements ◽

Salt Systems

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Impact of Al doping on a hydrothermally synthesized β-Ga2O3 nanostructure for photocatalysis applications

RSC Advances ◽

10.1039/d1ra00021g ◽

2021 ◽

Vol 11 (13) ◽

pp. 7338-7346

Author(s):

Sunjae Kim ◽

Heejoong Ryou ◽

In Gyu Lee ◽

Myunghun Shin ◽

Byung Jin Cho ◽

...

Keyword(s):

Photocatalytic Activity ◽

Grain Boundary ◽

Redox Potential ◽

Surface Area ◽

Crystal Defect ◽

Oxygen Defect ◽

Al Doping ◽

Photocatalytic Reactions

The photocatalytic activity is correlated with different parameters affecting the photocatalytic reactions; redox potential (RP), surface area (SA), crystal defect (CD), oxygen defect (OD), and grain-boundary induced defect (GD).

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