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Preparing W18O49 with the Aid of Microwave Irradiation

Details: Category: Tungsten Information; Published on Tuesday, 19 November 2019 11:46; Written by Yanqiu; Hits: 1841

Monoclinic W₁₈O₄₉ can be successfully prepared by the annealing of WO3 · H2O, which is synthesized by microwave irradiation, at the temperature of 600°C. This kind of preparation method can improve the production efficiency effectively. It is simple, time-saving and green.

W18O49 Prepared by Solid Phase Method

Details: Category: Tungsten Information; Published on Tuesday, 19 November 2019 11:42; Written by Yanqiu; Hits: 1913

W₁₈O₄₉ can be prepared by solid phase method. During the preparation process, WO₃ powder and urea at a mass ratio of 1:3 are heated in a tube furnace to prepare nanosphere W₁₈O₄₉ with hollow structure. This is an efficient preparation method with low cost.

Nano Violet Tungsten Oxide Used in Cancer Treatment

Details: Category: Tungsten Information; Published on Friday, 15 November 2019 19:03; Written by Yanqiu; Hits: 1891

Nano violet tungsten oxide has strong absorbing ability of near-infrared light. Therefore, it can be used as a kind of photothermal conversion material. And it has high application value in cancer treatment.

Preparation of Nano Violet Tungsten Oxide

Details: Category: Tungsten Information; Published on Friday, 15 November 2019 19:08; Written by Yanqiu; Hits: 1913

Nano violet tungsten oxide with strong light absorbing ability can be used as photothermal conversion material. It has high application value in the treatment of cancer. As for its preparation, tungsten source and organic solvents are used as raw materials.

How to Prepare Nano Violet Tungsten Oxide?

Details: Category: Tungsten Information; Published on Thursday, 14 November 2019 20:38; Written by Yanqiu; Hits: 2031

Nano violet tungsten oxide (WO_2.72) with size less than 10 nm can be synthesized by alcoholysis and heat treatment. Compared with other forms, nano-sized violet tungsten oxide has better photocatalytic performance. It is a kind of photocatalysis material with high efficiency.