Method and apparatus for extraction and recovery of ions from solutions
N J I T
posted on 06/30/2009
A novel hollow fiber membrane-based synergistic extraction technique has been developed for removal and recovery of individual heavy metals from aqueous streams. This technique has a number of advantages over conventional solvent extraction, emulsion liquid membrane, and supported liquid membrane methods. It may be easily scaled up to meet the requirements for pollution control of heavy metals in industrial processes and selective separation hydrometallurgy.
File Number: 95-004
Other Information:
210/643; 210/638; 210/639;
210/321.8; 210/644
| Patent Number(s): | 5868935 |
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