https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Enhanced optical limiting performance in phthalocyanine-quantum dot nanocomposites by free-carrier absorption mechanism https://vital.seals.ac.za/vital/access/manager/Repository/vital:45404 Wed 08 May 2024 17:49:31 SAST ]]> Effects of redox mediators on the catalytic activity of iron porphyrins towards oxygen reduction in acidic media https://vital.seals.ac.za/vital/access/manager/Repository/vital:50942 Wed 08 May 2024 17:48:57 SAST ]]>