Robert Birundu Onyancha

Potential of activated carbon from various sources as a low-cost adsorbent to remove heavy metals and synthetic dyes

Yantus A.B. Neolaka, Arsel A.P. Riwu, Uyiosa Osagie Aigbe et al. · Results in Chemistry · 2022 · 223 citations · Full text

Adsorption of methylene blue (MB) dye on ozone, purified and sonicated sawdust biochars

Tarek M. Eldeeb, Uyiosa Osagie Aigbe, Kingsley Eghonghon Ukhurebor et al. · Biomass Conversion and Biorefinery · 2022 · 78 citations · Full text

Engineering, Bio-based Sorbent, Wastewater Treatment +17

Removal of fluoride ions using a polypyrrole magnetic nanocomposite influenced by a rotating magnetic field

Uyiosa Osagie Aigbe, Robert Birundu Onyancha, Kingsley Eghonghon Ukhurebor et al. · RSC Advances · 2020 · 67 citations · Full text

The use of biochar-NH2 produced from watermelon peels as a natural adsorbent for the removal of Cu(II) ion from water

Mohamed A. El-Nemr, Uyiosa Osagie Aigbe, Mohamed A. Hassaan et al. · Biomass Conversion and Biorefinery · 2022 · 51 citations

Chemical Engineering, Biochar, Engineering +11

Copper(II) ion removal by chemically and physically modified sawdust biochar

Ahmed Eleryan, Uyiosa Osagie Aigbe, Kingsley Eghonghon Ukhurebor et al. · Biomass Conversion and Biorefinery · 2022 · 48 citations · Full text

Chemical Engineering, Biochar, Wood Sawdust +12