"Metal Extraction with Hydroxyoximes Richard J. Whewell and Carl Hanson Electrical Phenomena in Solvent Extraction Giancarlo Scibona, Pier Roberto Danesi, and Claudio Fabiani Extraction with Solvent-Impregnated Resins Abraham Warshawsky Solvent Extraction of Elements of the Platinum Group L. M. Gindin Solvent Extraction from Aqueous-Organic Media Jiri HAla "