1. Removal of Zn (II) and Cu (II) Ions from Industrial Wastewaters Using Magnetic Biochar Derived from Water Hyacinth. (15th May 2019) Authors: Nyamunda, Benias C.; Chivhanga, Terrence; Guyo, Upenyu; Chigondo, Fidelis Other Names: Sun Runcang Academic Editor. Journal: Journal of engineering Issue: Volume 2019(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗