https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6571 adsorption (0.34)>HNO3+H2O2 (0.23) digestion.Asimilar trend was observed for Ni in river water as well as Ni andCdin tap water samples. Pb ions in the river water samples were pre-concentrated slightly better using the two digestion methods pre-concentration factors ~22) compared to adsorption method (pre-concentration factor ~21). The use of the electrospun amino-functionalized nanofibre sorbent presentsanefficientand cost-effective alternative for pre-concentration of toxic metals inaqueousenvironments.]]> Thu 24 Oct 2024 15:05:57 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6590 Thu 24 Oct 2024 14:58:50 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6589 Thu 24 Oct 2024 14:58:50 SAST ]]>