Jonathan O. Okonkwo

A novel adsorbent for heavy metal remediation in aqueous environments

Caliphs Zvinowanda, Jonathan O. Okonkwo, Pride N. Shabalala et al. · International Journal of Environmental Science and Technology · 2009 · 168 citations · Full text

Engineering, Chemical Engineering, Environmental Engineering +16

Soil concentrations of polybrominated diphenyl ethers and trace metals from an electronic waste dump site in the Greater Accra Region, Ghana: Implications for human exposure

Eric Akortia, Olubiyi I. Olukunle, Adegbenro P. Daso et al. · Ecotoxicology and Environmental Safety · 2016 · 112 citations

Natural Sciences, Environmental Sciences, Soil Sciences +17

Polybrominated diphenyl ethers (PBDEs) in leachates from selected landfill sites in South Africa

David Odusanya, Jonathan O. Okonkwo, Ben Botha · Waste Management · 2008 · 110 citations

Engineering, Environmental Engineering, Environmental Sciences +14

Review: Endocrine disrupting chemicals (phenol and phthalates) in the South African environment: a need for more monitoring

Olanrewaju Olujimi, Olalekan S. Fatoki, James Odendaal et al. · Water SA · 2010 · 105 citations · Full text

Natural Sciences, Environmental Sciences, Toxicology +14

The impact of a Wastewater Treatment Works in Southern Gauteng, South Africa on efavirenz and nevirapine discharges into the aquatic environment

C. Schoeman, Mav Dlamini, Jonathan O. Okonkwo · Emerging contaminants · 2017 · 96 citations · Full text

Engineering, Environmental Engineering, Environmental Sciences +17