http://tutvital.tut.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 Biosorption of toxic metals: The potential use of maize tassel for the removal of Pb(II) from aqueous solutions. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:5780 Tue 15 Jun 2021 10:23:52 SAST ]]> Lichens as biomonitors for manganese and lead in Pretoria, South Africa. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:1582 Mon 05 Mar 2018 11:31:28 SAST ]]>