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Ammonium Metatungstate Applied for Porous Honeycomb Ceramic Catalyst

Details: Category: Tungsten Information; Published on Friday, 29 May 2020 15:52; Written by Yahong; Hits: 1729

ammonium metatungstate applied for porous honeycomb ceramic catalyst picture

Ammonium metatungstate (AMT) can be used as an active component to prepare a high specific surface area porous honeycomb ceramic catalyst, so that the catalyst can better adapt to application conditions such as frequent temperature changes, high nitrogen oxide concentration, high thermal stability, and high surface area.

A Preparation Method of Ammonium Metatungstate

Details: Category: Tungsten Information; Published on Friday, 29 May 2020 15:51; Written by Yahong; Hits: 1767

a preparation method of ammonium metatungstate picture

The researchers have proposed a preparation method of ammonium metatungstate. And the ammonium metatungstate (AMT) prepared by this method can be used as a catalyst for petroleum cracking.

Why Use Tungsten Hexachloride Hydrogen Reduction to Prepare Ultrafine Tungsten Powder?

Details: Category: Tungsten Information; Published on Friday, 29 May 2020 14:53; Written by Yahong; Hits: 1778

why use tungsten hexachloride hydrogen reduction to prepare ultrafine tungsten powder image

Why use tungsten hexachloride hydrogen reduction to prepare ultrafine tungsten powder? At present, there are many kinds of preparation methods of ultra-fine tungsten powder at home and abroad, but the most eye-catching method is hydrogen reduction of tungsten hexachloride, according to the experts.

Safety Technical Measures of Tungsten Hexachloride

Details: Category: Tungsten Information; Published on Friday, 29 May 2020 14:54; Written by Yahong; Hits: 1789

safety technical measures of tungsten hexachloride image

Safety technical measures of tungsten hexachloride should be known to all users as the chemical nature of tungsten hexachloride is very lively, and it will react violently in the moist air, giving off a pungent gas hydrogen chloride and strong oxidizing substances.