Chemically active ceramic compositions with an hydroxyquinoline

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Silicon containing

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502405, 210688, B01J 2010, C02F 142

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056680791

ABSTRACT:
A composite material useful for removing heavy metal ions from solutions such as aqueous waste streams comprises a ceramic inorganic support such as silica gel which is covalently bonded, through a silane coupling agent, to a hydroxyquinoline ligand or such a support which has been reacted with a silylating agent and then on which is deposited a hydroxyquinoline ligand.

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