Titlebook: Extraction of Metals from Soils and Waters; D. Max Roundhill Book 2001 Springer Science+Business Media New York 2001 Inorganic Chemistry.c

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木质

Phase Transfer Extraction of Lead and Cadmium,ications. These metals can be present in waste sites as complexed divalent ions, or as complexed methylated derivatives. The simple metal ions in soils are occluded or bound into the clay structures. The methylated derivatives, although soluble in water, are more hydrophobic, and therefore their solubility in organic solvents is higher.