meerschaum
- 1. The conditions and mechanism of removing fluoride ions from water by activated meerschaum have been investigated in this paper.
- 对海泡石除氟条件及机理进行了实验探讨。结果表明，海泡石经过活化改性后，具有降低水中氟离子含量的作用。
youdao
- 2. The modified meerschaum was first used to recover gallium from acid lixivium of zinc residues and the experimental results were satisfactory.
- 采用改性海泡石从锌渣酸浸液中提取、回收稀散金属镓，取得了良好的试验结果。
youdao
- 3. The modified meerschaum was first used to recover gallium from acid lixivium of zinc residues and the experimental results were satisfactory.
- 采用改性海泡石从锌渣酸浸液中提取、回收稀散金属镓，取得了良好的试验结果。
youdao
