摘要:
Provided is a molybdenum oxychloride characterized in having a purity of 99.9995 wt% or higher. Additionally provided is a manufacturing method of a molybdenum oxychloride including the steps of reacting MoO 3 and Cl 2 and synthesizing the molybdenum oxychloride in a reaction chamber, and cooling the synthesized molybdenum oxychloride gas and precipitating the molybdenum oxychloride in a recovery chamber, wherein an impurity trap is provided between the reaction chamber and the recovery chamber, and impurities are removed with the impurity trap. An object of the present invention is to provide a high-purity molybdenum oxychloride and a manufacturing method therefor.
摘要:
Provided is a molybdenum oxychloride characterized in having a purity of 99.9995 wt% or higher. Additionally provided is a manufacturing method of a molybdenum oxychloride including the steps of reacting MoOs and Cl 2 and synthesizing the molybdenum oxychloride in a reaction chamber, and cooling the synthesized molybdenum oxychloride gas and precipitating the molybdenum oxychloride in a recovery chamber, wherein an impurity trap is provided between the reaction chamber and the recovery chamber, and impurities are removed with the impurity trap. An object of the present invention is to provide a high-purity molybdenum oxychloride and a manufacturing method therefor.
摘要:
A metal fluoride whose metal is Mo, W, Nb, Ta, V, Re, Ti, Zr, Hf, Co, Ni, Cr, Sb, Sn, Zn, Cd, Pb, Al or a rare earth element is produced by heating a fluorine-containing ammonium salt of the metal, to convert it into the metal fluoride.
摘要:
Gegenstand der Erfindung ist ein Verfahren zur Herstellung von MoO 2 Cl 2 unter inerten Bedingungen, umfassend die Schritte: (i) Vorlegen von MoO 2 in einem Reaktionsgefäß, (ii) Umsetzen des MoO 2 in dem Reaktionsgefäß bei einer ersten Temperatur T 1 mit zugeführtem Cl 2 zu gasförmigem MoO 2 Cl 2 , (iii) Überführen des gasförmigen MoO 2 Cl 2 in ein Auffanggefäß, (iv) Resublimieren des gasförmigen MoO 2 Cl 2 in dem Auffanggefäß zu festem MoO 2 Cl 2 bei einer zweiten Temperatur T 2 , die niedriger als T 1 liegt, und (v) Rückgewinnen von festem MoO 2 Cl 2 mit einer Reinheit bestimmt durch ICP-OES/MS von 99,9996 Gew.-% oder mehr. Weitere Gegenstände der Erfindung sind hochreines MoO 2 Cl 2 , dessen Verwendung und Elektronikkomponenten.
摘要:
A molybdenum oxychloride or a tungsten oxychloride, wherein the molybdenum oxychloride or the tungsten oxychloride has a moisture content of less than 1 wt%. A method of producing a molybdenum oxychloride or a tungsten oxychloride, wherein a molybdenum oxide or a tungsten oxide as a raw material is subject to dehydration treatment at 400°C or higher and 800°C or less, and the raw material that underwent dehydration treatment is thereafter reacted with a chlorine gas to synthesize a molybdenum oxychloride or a tungsten oxychloride. An object of the present invention is to provide a molybdenum oxychloride or a tungsten oxychloride having a low moisture content, as well as a production method thereof.
摘要:
A metal fluoride whose metal is Mo, W, Nb, Ta, V, Re, Ti, Zr, Hf, Co, Ni, Cr, Sb, Sn, Zn, Cd, Pb, Al or a rare earth element is produced by heating a fluorine-containing ammonium salt of the metal, to convert it into the metal fluoride.