- 作者: 劉陵崗; 戴志美; 林月華
- 作者服務機構: Institute of Chemistry, Academia Sinica Nankang, Taipei, Taiwan 115, R.O.C.
- 中文摘要: The effect of hydrochloric acid concentration and the effect of temperature on the rate of dissolution of Fe/sub 2/O/sub 3/ have been investigated. Being heterogeneous, the dissolution reaction has been characterized to have an apparent activation energy of 21.5 Kcal/mol for a 7.11m aqueous hydrochloric acid solution at temperatures between 273 and 373.degree.K. The rate is linearly correlated to the mean activity of hydrochloric acid in the range from 1.3 to 10.8m at 300.degree.K.
- 英文摘要: --
- 中文關鍵字: Ferric Oxide; dissolution in aqueous hydrochloric acid.
- 英文關鍵字: Ferric Oxide; dissolution in aqueous hydrochloric acid.