Methane Partial Oxidation and Ammonium Metatungstate Synthesizing Tungsten Carbide Supported Cobalt Nickel Catalyst
- Category: Ammonium Metatungstate
- Published on 18 January 2017
- Hits: 2372
Partial oxidation of natural gas for preparing synthesis gas is an important intermediate link for realizing the transformation of natural gas, while the researching and development of efficient catalyst is the key. As the main component of natural gas, the new synthetic route of methane as alternative energy for manufacturing high value-added liquid chemicals and other organic chemical is attached great concerns all around the world. Yellow Tungsten Oxide Price on Jan. 17th, 2017
- Category: Tungsten Oxide/Trioxide Price
- Published on 17 January 2017
- Hits: 2274
Yellow tungsten oxide price with purity over 99.90% from Chinatungsten Online is 35.80 USD/KG, by Chinatungsten FOB Xiamen, Jan. 17th, 2017.
| Tungsten Oxide Supplier: Chinatungsten Online www.tungsten-oxide.com |
Tel.: 86 592 5129696; Fax: 86 592 5129797;Email: |
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Ammonium Metatungstate Price on Jan. 17th, 2017
- Category: Ammonium Metatungstate
- Published on 17 January 2017
- Hits: 2178
Ammonium metatungstate price with purity over 91.40% from Chinatungsten Online is 35.60 USD/KG, by Chinatungsten FOB Xiamen, Jan. 17th, 2017.
| AMT Supplier: Chinatungsten Online ammonium-metatungstate.com |
Tel.: 86 592 5129696; Fax: 86 592 5129797;Email: |
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Ammonium Metatungstate (AMT) Preparing Spherical Tungsten Carbide Powder
- Category: Ammonium Metatungstate
- Published on 16 January 2017
- Hits: 2347
Because of spherical tungsten carbide powder (WC) has the properties of high hardness, wear resisting and chemical property and acid and alkali resistant, it has widely potential application value in the fields of fuel cell anode, cathode catalyst material, gas sensor, petroleum catalyst, photocatalyst material. 2017.01.12-Tungsten Copper Bar Price
- Category: Tungsten Copper Price
- Published on 12 January 2017
- Hits: 1405
As reported by Chinatungsten Online, the current price of 72%W28%Cu tungsten copper bar of 175mmx35mmx4mm is $19.00 per piece EXW Xiamen, China on JAN.12, 2017.
| Tungsten Copper Supplier: Chinatungsten Online tungsten-copper.com |
Tel.: 86 592 5129696; Fax: 86 592 5129797;Email: |
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2017.01.12-Tungsten Carbide Plate Price
- Category: Tungsten Carbide Price
- Published on 12 January 2017
- Hits: 1739
As reported by Chinatungsten Online, the current price of YG6x tungsten carbide plate for 105mmx105mmx12mm is $180.00 per piece EXW Xiamen, China on JAN.12, 2017.
| Tungsten Carbide Supplier: Chinatungsten Online tungsten-carbide.com.cn |
Tel.: 86 592 5129696; Fax: 86 592 5129797;Email: |
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Ammonium Metatungstate Preparing WO3 Nanometer Single Crystal
- Category: Ammonium Metatungstate
- Published on 11 January 2017
- Hits: 2363
Tungsten oxide (WO3) with low dimensional nanostructure is a kind of important functional material, especially the WO3 nanometer single crystal. Since it has good gas sensitive, light corrosion resistance, electrochromism, gasochromism, thermochromism and photochromism and other properties, it is widely used in gas sensor, visible light catalyst, flat-panel display, and other fields. The raw materials of tungsten trioxide nanometer single crystal are soluble tungstate, WO3ceramics material, metal tungsten and tungsten hexachloride, with the manufacturing method of ion exchange, hydrothermal, gas phase deposition and sol-gel method, etc. New Ammonium Metatungstate Non-Toxic Heavy Liquid
- Category: Ammonium Metatungstate
- Published on 11 January 2017
- Hits: 2357
Heavy liquid method is the most accurate measure for nondestructive separation of material, and the most accurate method for accurately measuring the relative density of single grain material. Usually, the heavy liquid can be divided into three categories as following:
1. Halogen hydrocarbons which have the relative density within 0.86 ~ 3.32, but they are very easy to volatilize with a small viscosity and poison;
2. Salt aqueous solution which has the big proportion, and easily soluble, with its relative density of 1.0 ~ 4.3, however, most of them are expensive, or with the property of unstable, toxicity, easy to react;
3. Salts and their mixture with low melting temperature, while the specific gravity can reach to 4.7, and the nitrate or halide with mercury, silver, thallium, tin, antimony is generally used. The defect of this kind of heavy liquid is that the temperature should be raised when it is used, and mostly of them will easily react with water and minerals, and the extremely toxic.
2017.01.09-Tungsten Carbide G25 Polished Ball Price
- Category: Tungsten Carbide Price
- Published on 09 January 2017
- Hits: 1830
As reported by Chinatungsten Online, the current price of YG6 tungsten carbide G25 polished ball for Ø15.875mm is $5.10 per piece EXW Xiamen, China on JAN.9, 2017.
| Tungsten Carbide Supplier: Chinatungsten Online tungsten-carbide.com.cn |
Tel.: 86 592 5129696; Fax: 86 592 5129797;Email: |
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2017.01.09-Tungsten Copper Electrode Price
- Category: Tungsten Copper Price
- Published on 09 January 2017
- Hits: 1562
As reported by Chinatungsten Online, the current price of 75%W25%Cu tungsten copper rod of Ø6mmx175mm is $5.00 per piece EXW Xiamen, China on JAN.9, 2017.
| Tungsten Copper Supplier: Chinatungsten Online tungsten-copper.com |
Tel.: 86 592 5129696; Fax: 86 592 5129797;Email: |
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