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PROCESS FOR REMOVING COMPLEX-BONDED HEAVY METAL ION FROM REACTION SOLUTION AND WASTE LIQUID CONTAINING INORGANIC AND/OR ORGANIC COMPLEX FORMATION BODY
PROCESS FOR REMOVING COMPLEX-BONDED HEAVY METAL ION FROM REACTION SOLUTION AND WASTE LIQUID CONTAINING INORGANIC AND/OR ORGANIC COMPLEX FORMATION BODY
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机译:从反应溶液中去除复合键合重金属离子和包含无机和/或有机复合物形成体的废液的方法
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摘要
Heavy metals can be precipitated from waste water or aqueous reaction solutions containing inorganic and/or organic complexing agents with substituted thiorureas of the general formula R1R2N-CS-NH-COR3. N,N-dialkyl-N'-benzoyl thioureas are used with preference, whereby methyl, ethyl, n-propyl or isobutyl groups are used as alkyl substituents.
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