【Know Tungsten】Tungsten Trioxide Hydrogen Reduction

tungsten trioxide hydrogen reduction image

Tungsten trioxide hydrogen reduction producing tungsten powder uses two steps method which is used for batch production.

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【Know Tungsten】 Silver Phosphotungstate Photocatalyst

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Silver phosphotungstate photocatalyst has excellent catalytic performance, environmental friendliness and other advantages to be widely used, and can be synthesized by microwave solid-phase synthesis and precipitation method.

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【Know Tungsten】Phosphotungstic Acid Application

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Phophotungstic acid application includes catalyst, printing and dyeing, coloring agent, biological sample dyeing, protein precipitation and bipolar ion exchange membrane.

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【Know Tungsten】Copper Phosphotungstate

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Copper phosphotungstate is a product of reaction between phosphotungstic acid and copper nitrate, used as catalyst for petrochemical oxidative desulfurization, catalytic synthesis of acetyl acetal, tetrahydrofuran.

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【Know Tungsten】Bismuth Phosphotungstate

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Bismuth phosphotungstate is a bismuth salt of phosphotungstic acid, as a catalyst with green powder, chemical formula of BiPW12O40, generated by metathesis and microwave solid-phase synthesis method from phosphotungstic acid and bismuth trichloride.

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【Know Tungsten】Tungsten Oxide Photocatalyst

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Tungsten oxide photocatalyst mainly use WO3 as raw material, it can be applied in air purification, anti-fog and self cleaning, anti-baterial.

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【Know Tungsten】Nano Tungsten Trioxide Property

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Nano tungsten trioxide is tungsten trioxide with grain size less than 100nm, it has larger specific surface area and can be produced by solid phase reaction method, it has strong magnetic absorption ability, catalytic property and gas sensitivity.

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【Know Tungsten】Ammonium Paratungstate Decomposition

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Ammonium paratungstate (APT) can produce ammonium metatungstate, yellow tungsten oxide and blue tungsten oxide by thermal decomposition.

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【Know Tungsten】Manufacturing Process of Gold Bar & Gold Plated Tungsten Bar

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Although gold plated tungsten bar can be regarded as gold substitution, their manufacturer processes are quite different.

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【Know Tungsten】Tungsten Oxide Composite Powder

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The tungsten oxide composite powder is a mixture of different kinds of tungsten oxide powder, in which each particle is composed of two or more different chemical components to achieve a uniform degree of mixing at the particle level.

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