发明名称 |
Removal of arsenic from drinking and process water |
摘要 |
A method of removing arsenic and heavy metals from water using metal salt hydroxidegels is provided. The arsenic present in water is adsorbed onto the hydroxide-gels which can effectively be filtered through a diatomaceous earth (DE) filtration bed. The combination of DE mixed hydroxide-gels is also effective in removing arsenic from water and heavy metals from water.
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申请公布号 |
US7445718(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20050510526 |
申请日期 |
2005.08.30 |
申请人 |
THE BOARD OF REGENTS OF THE NEVADA SYSTEMS OF HIGHER EDUCATION ON BEHALF OF THE UNIVERSITY OF NEVADA, RENO;EP MINERALS, LLC |
发明人 |
MISRA MANORANJAN;LENZ PETER |
分类号 |
C02F1/58;C02F1/00;C02F1/28;C02F1/52;C02F9/00 |
主分类号 |
C02F1/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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