Nano crystalline tungsten mono-carbide synthesis from tungstic acid and polyacrylonitrile mixed powder
スポンサーリンク
概要
- 論文の詳細を見る
An easy processing route has been developed for a nano-sized crystalline tungsten mono-carbide (WC) material. Starting materials for WC synthesis were made by simply mixing tungstic acid (H2WO4) and polyacrylonitrile (PAN) powders. The starting powders were applied to heat treatment at 1200°C for 30 min with an argon gas flow in an alumina tube. Tungsten mono-carbide has been successfully synthesized in PAN/H2WO4 weight ratios of more than 0.6. The acquired WC powder had a nano-sized crystalline and high-specific surface area. Crystalline size and specific surface area were estimated to approximate 50 nm and 17.2 m2 g–1, respectively.
- 公益社団法人 日本セラミックス協会の論文
公益社団法人 日本セラミックス協会 | 論文
- Ferromagnetism in Fe doped ZnO synthesized by co-precipitation method
- Study on structural, magnetic and transport properties of La_Ca_Mn_Co_xO_3 (x = 0.01-0.05) thin films
- Fabrication of the finestructured alumina materials with nanoimprint method
- Correlation between the temperature of molten state and the SH intensity of 30BaO・15TiO_2・55GeO_2 crystallized glass
- Preparation of Pt particles dispersing nanocomposites by thermal treatment of tetrachloroplatinate/layered double hydroxide (LDH)