高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (7): 569.

• 研究快报 • 上一篇    下一篇

高温高压下翡翠宝石的人工合成

阎学伟1, 马贤锋1, 千正男2, 王一峰2, 苏文辉2   

  1. 1. 中国科学院长春应用化学研究所;
    2. 吉林大学物理系
  • 收稿日期:1986-02-18 出版日期:1986-07-24 发布日期:1986-07-24

Synthesis of Jadeite for Jewelry at High Pressure and High Temperature

Yan Xuewei1, Ma Xianfeng1, Qian Zhengnan2, Wang Yifeng2, Su Wenhui2   

  1. 1. Changchun Institute of Applied Chemistry, Academic Sinica;
    2. Dept. of Physics, Jilin University, Changchun
  • Received:1986-02-18 Online:1986-07-24 Published:1986-07-24

摘要: 翡翠(NaAlSi2O6)是一种具有较高硬度和较大韧性的矿物质。Loring等人从1948年开始研究翡翠的人工合成,直至1984年底美国G.E.公司才报道高温高压下合成宝石级翡翠成功,但没有详细的工艺说明。本工作仔细探索了宝石级翡翠的合成工艺,研究了压力和温度对翡翠合成的影响和不同离子的掺杂及掺杂浓度对翡翠颜色的影响。

Abstract: In the present paper,the syntheses of jadeite for jewelry at P=2.0-4.5 GPa and T=900-1450℃ have been described.The size of the synthesized jadeite for jewelry is about φ8×3mm.The jadeite has been synthesized from jadeite glass which was made at 1350-1550℃.By adding Cr+3,Cu+2 and Co+3 cations,the emerald green,red and blue jadeite have been obtained respectively.

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