- 作者: 方建能、林義傑、羅煥記、宋聖榮、陳耀麟
- 作者服務機構: Department of Earth Science, National Taiwan Museum, Taipei 100, Taiwan, R.O.C.
- 中文摘要: In this study glass has been used as a starting material in order to increase the resolution of the experiment and establish the kinetics of analcimes during hydrothermal synthesis. The experimental results show that the crystal growth curves represent two-stage linear growth. The first stage is marked by rapid crystal growth whilst the second stage indicates much slower growth. The nuclei appear before the crystals start growing. The crystal growth rate is dependent on the experimental conditions. The nucleation rate increases as the glass dissolves and reaches a maximum when the glass is completely dissolved. Thereafter, the concentration decreases with the consumption of nutrients, and both nucleation and crystal growth stops when supersaturation occurs.
- 英文摘要: --
- 中文關鍵字: Crystal growth; Nucleation; Analcime; Dissolution; Na-Al-Si glass.
- 英文關鍵字: --