Chemically active ceramic compositions with a thiol and/or amine

Details Chemically active ceramic compositions with a thiol and/or amine Chemically active ceramic compositions with a thiol and/or amine

1994-09-27

1997-04-01

Caldarola, Glenn A.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Silicon containing

502405, 210688, B01J 2010, C02F 142

Patent

active

056165331

ABSTRACT:
Composite materials useful for removing metal ions from solutions such as aqueous waste streams comprise an inorganic ceramic support such as silica gel that has active hydroxyl groups. The support is reacted with a silane linking compound or with a titanizing agent. A chelating compound, which can be a thiol or an amine, is attached to the silane or to titanium atoms of the titanized surface of the support.

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