https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 The development of amine-based extractants for separation of base metals in a sulfate medium https://vital.seals.ac.za/vital/access/manager/Repository/vital:4559 Wed 12 May 2021 19:26:07 SAST ]]> A spectroscopic study of the electronic effects on copper (II) and copper (I) complexes of ligands derived from various substituted benzyaldehyde- and cinnamaldehyde- based schiff bases https://vital.seals.ac.za/vital/access/manager/Repository/vital:4407 Wed 12 May 2021 19:02:51 SAST ]]>