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关注：1
2013-05-23 12:21
求翻译：蛭石是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
蛭石
问题补充： |
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2013-05-23 12:21:38
Vermiculite
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2013-05-23 12:23:18
vermiculite
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2013-05-23 12:24:58
The result indicated that,When the vermiculite and the shell polyose mass ratio is 5:0.5, the absorbent amount used is 4g|L, the adsorption time is the 70min, PH value is 4~5, the temperature for 65℃, Cu the mass concentration is under the 40mg|L condition, reaches above 90% to the Cu adsorption rat
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2013-05-23 12:26:38
Vermiculite
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2013-05-23 12:28:18
Vermiculite
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