https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Preparation and use of maize tassels’ activated carbon for the adsorption of phenolic compounds in environmental waste water samples https://vital.seals.ac.za/vital/access/manager/Repository/vital:35773 Tue 07 May 2024 15:53:05 SAST ]]> Polyurethane composite adsorbent using solid phase extraction method for preconcentration of metal ion from aqueous solution https://vital.seals.ac.za/vital/access/manager/Repository/vital:35778 Tue 07 May 2024 15:52:46 SAST ]]>