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Method for removing mercury and/or arsenic from contaminated water using an intimate mixture of organoclay and elemental sulfur
Method for removing mercury and/or arsenic from contaminated water using an intimate mixture of organoclay and elemental sulfur
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机译:使用有机粘土和元素硫的紧密混合物从污染水中去除汞和/或砷的方法
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摘要
The use of a sulfur-impregnated organoclay provides a mercury or arsenic removal media having increased reactivity, stability, and mercury removal ability. The Hg/As removal media described herein is prepared by impregnating an organophilic clay with elemental (free state) sulfur. Alternatively, the clay can be made organophilic by onium ion reaction prior to or simultaneously with impregnating the organoclay with sulfur.
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