Thereafter, water leaching was conducted to extract the valuable metals sulfate for .... of iron from zinc calcines by reduction roasting and magnetic separation [J] ... Test method for the evaluation of solid waste, physical/chemical methods.
Liquidliquid extraction (LLE), also known as solvent extraction and partitioning, is a method to ... The term solvent extraction can also refer to the separation of a substance from a ..... Another example is the extraction of zinc, cadmium, or lead by a dialkyl phosphinic acid (R2PO2H) into a nonpolar diluent such as an alkane.
J (continued); The Journal of Physical Chemistry A · The Journal of Physical .... Separation of zinc and copper from aqueous sulfate solutions using ... Theoretical Development of Metal Extraction Mechanism into an Extractant Impregnated Microcapsule ... Zinc, Cadmium, and Lead Separation from Aqueous Streams Using...
Jul 1, 2008 ... Separation of zinc and nickel ions in a strong acid through ... there is not so much difference in the chemical and physical properties. ... In particular, the extraction of zinc ions in the range of pH<or=6 was constantly over 99 wt.