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发明名称
Method of removing iron from concentrated alum solutions
摘要
Iron is removed from concentrated alum solutions by contacting said solutions with a polymer containing hydroxamic acid or salt groups.
申请公布号
US5093091(A)
申请公布日期
1992.03.03
申请号
US19880286108
申请日期
1988.12.19
申请人
AMERICAN CYANAMID COMPANY
发明人
DAUPLAISE, DAVID L.;YEN, WEI S.
分类号
C01F7/74;C01G49/00
主分类号
C01F7/74
代理机构
代理人
主权项
地址
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