Bismuth Tungstate Photocatalyst Thin Film Preparation
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- Category: Tungsten Information
- Published on Thursday, 06 September 2018 23:15
- Written by meiwei
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With the increasingly serious environmental pollution and energy crisis, photocatalytic technology has attracted the attention of the domestic and foreign scientific circles for its potential application in the field of environmental purification and new energy materials, as well as the advantages of high efficiency, economy and environmental protection in the treatment of environmental pollution.
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Preparation of Fullerene Structure Nano Tungsten Disulfide
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- Category: Tungsten Information
- Published on Thursday, 06 September 2018 23:06
- Written by meiwei
- Hits: 540

Fullerene-structured nano tungsten disulfide is a research group led by R. Tenne, a scientist at the Weizmann Academy of Sciences in Israel. Using fluidized bed technology and corresponding nano-scale tungsten oxide as precursor, macro-synthesis of tungsten disulfide nano-materials is realized.
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SCR Spent Catalyst Recycle
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- Category: Tungsten Information
- Published on Thursday, 06 September 2018 22:40
- Written by meiwei
- Hits: 550

Nitrogen oxide (NOx) is one of the sources of air pollution and poses a great threat to human health. Thermal power plant is one of the main sources of NO_x emission. At present, the main dry flue gas denitrification method is selective catalytic reduction (SCR), the key part of which is catalyst.
Wolframite From Acidic System Decomposition
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- Category: Tungsten Information
- Published on Thursday, 06 September 2018 22:53
- Written by meiwei
- Hits: 493

At present, the main method of industrial decomposition of tungsten mineral raw materials is NaOH decomposition process, which must be under extreme conditions (high temperature, high pressure and high alkali) to achieve effective decomposition of tungsten ore. However, the tendency of thermodynamic reaction of acid decomposition of tungsten ore is very high, but the decomposition is often incomplete due to the kinetic constraints.
Platinum-plated Zinc Tungstate Gas Sensitive Material
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- Category: Tungsten Information
- Published on Thursday, 06 September 2018 22:23
- Written by meiwei
- Hits: 541

Metal tungstates are a kind of important inorganic materials. They have good application prospects in optical fibers, scintillation materials, photoluminescent materials, humidity sensors, magnetic devices, microwave applications, catalysts and corrosion inhibitors. Among them, zinc tungstate nanomaterials are good materials for photoluminescence, photocatalysis and gas sensing. However, pure zinc tungstate nanomaterials are less sensitive to hydrogen.
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