| 菱镁矿制备活性氧化镁过程中超声作用研究 |
| |
| 引用本文： | 白云山,刘振,林书玉,肖艳.菱镁矿制备活性氧化镁过程中超声作用研究[J].非金属矿,2005,28(6):11-12. |
| |
| 作者姓名： | 白云山 刘振 林书玉 肖艳 |
| |
| 作者单位： | 陕西师范大学化学与材料科学学院,西安,710062 |
| |
| 摘 要： | 研究了超声波在以菱镁矿、硫酸铵和碳酸铵为原料,制备活性氧化镁过程中的作用。结果表明:超声波不但能明显缩短反应时间,而且能明显提高菱镁矿中镁元素的利用率,同时也可提高最终生成的氧化镁的比表面积和活性。
|
| 关 键 词： | 菱镁矿 氧化镁 活性 超声波 |
| 收稿时间： | 2005-09-04 |
| 修稿时间： | 2005年9月4日 |
SEM Study on Effect of Ultrasonic on Preparation of Active Magnesia from Magnesite |
| |
| Bai Yunshan,Liu Zhen,Lin Shuyu,Xiao Yan.SEM Study on Effect of Ultrasonic on Preparation of Active Magnesia from Magnesite[J].Non-metallic Mines,2005,28(6):11-12. |
| |
| Authors: | Bai Yunshan Liu Zhen Lin Shuyu Xiao Yan |
| |
| Abstract: | The effect of ultrasonic on the preparation of magne sia from magnesite,ammonium sulfate and salvolatile was studied.The results show that ultrasonic could reduce the time of the reactions obviously,and could i ncrease the utilization ratio of magnesium in magnesite,at the same time the specific surface area and active of the magnesia prepared by this method was incre ased obviously. |
| |
| Keywords: | magnesite magnesia active ultrasonic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
