Production of tantalum fine powder by reduction of tantalum chloride with zinc

Yosuke Hoshino, Osamu Takeda, Masayoshi Hoshi, Yuzura Sato

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Reduction of tantalum chloride (TaCI5) with metallic zinc (Zn) was studied by means of injecting TaCI5 into NaCl-LiCl or LiCl-KCl molten salts together with the carrier gas (Ar) through the injection tube. Experiments were carried out in the temperature range of 673-973K. As the reaction and deposition was limited in the molten salts as a reaction medium, recovery of the product was easier compared with the past study in which gas phase was used as a reaction medium. Tantalum fine powder with primary particle smaller than 1 μm was obtained in any condition. Also the particle was much sintered compared with those from the gas phase reaction.

本文言語English
ホスト出版物のタイトルECS Transactions - Molten Salts and Ionic Liquids 16 - 214th ECS Meeting
出版社Electrochemical Society Inc.
ページ247-253
ページ数7
49
ISBN(印刷版)9781615676422
DOI
出版ステータスPublished - 2009
イベントMolten Salts and Ionic Liquids 16 - 214th ECS Meeting - Honolulu, HI, United States
継続期間: 2008 10月 122008 10月 17

出版物シリーズ

名前ECS Transactions
番号49
16
ISSN(印刷版)1938-5862
ISSN(電子版)1938-6737

Other

OtherMolten Salts and Ionic Liquids 16 - 214th ECS Meeting
国/地域United States
CityHonolulu, HI
Period08/10/1208/10/17

ASJC Scopus subject areas

  • 工学(全般)

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