Synthesis of cobalt ferrite in one-pot-polyol method, characterization, and application to methylparaben photodegradation in the presence of peroxydisulfateOlga K. Mmelesi, Kebede K. Kefeni, Souad Ammar et al.|Materials Today Chemistry|2022Cited by 26
Synergistic role of N-doped carbon quantum dots on Zn-doped cobalt ferrite (N-CQDs/ZnCF) for the enhanced photodegradation of oxytetracycline under visible lightOlga K. Mmelesi, Alex T. Kuvarega, Souad Ammar et al.|Materials Science and Engineering B|2023Cited by 25
The photodegradation of naproxen in an aqueous solution employing a cobalt ferrite-carbon quantum dots (CF/N-CQDs) nanocomposite, synthesized via microwave approachOlga K. Mmelesi, Alex T. Kuvarega, Thabo T.I. Nkambule et al.|Journal of Water Process Engineering|2024Cited by 15
Fabrication of green, fluorescent N-doped carbon quantum dots via microwave-assisted method: the effect of microwave powerOlga K. Mmelesi, Alex T. Kuvarega, Souad Ammar et al.|Diamond and Related Materials|2025Cited by 10