Removal of selenium from water by complexation with polymeric di

Details Removal of selenium from water by complexation with polymeric di Removal of selenium from water by complexation with polymeric di

1994-11-21

1996-04-23

Hruskoci, Peter A.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210725, 210727, 210911, 210912, C02F 158

Patent

active

055100406

ABSTRACT:
Selenium compounds present in aqueous liquids can be removed using a poly dithiocarbamate materials. The selenium compounds are then removed by precipitation or sedimentation. Optionally, an oxidizing agent may be added to the system prior to the addition of the poly dithiocarbamate. Various filtration methods may be employed to remove the selenium-dithiocarbamate materials from aqueous liquids.

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