Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1995-05-17
1999-03-02
Andrews, Melvyn
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
47 58, 210602, C22B 318
Patent
active
058764844
ABSTRACT:
A process for the removal of metal ions from solution and means for effecting such removal are described. The process is based on the hydroponic growth of sunflowers, terrestrial turfgrasses and/or members of the family Brassicaceae in solutions containing one or more metal ions. Metal ions can be efficiently removed from solutions by passing these solutions through the root biomass of these terrestrial plants. Receptacles containing the plants are also part of the invention.
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Dushenkov Slavik
Kapulnik Yoram
Kumar Nanda P. B. A.
Raskin Ilya
Andrews Melvyn
Phytotech Inc.,
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