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Ayowole Awwal

0000-0001-5258-275X

Publications (2)

Optimization of Leaching Recovery of Zinc, Iron and Manganese from Selected Solid Waste Ashes in Zaria, Kaduna State, Nigeria

Oke Temidayo Joseph, Ayowole Awwal, Kehinde Israel Omoniyi, Nkwocha Stephen Tochi, Adebayo Abisola Alice & Osuolale Emmanuel Ayodeji · Asian Journal of Chemical Sciences · 2024

The increasing environmental burden of toxic heavy metal-concentrated ash from solid waste incineration, particularly from burnt tires and contraband drugs, poses significant challenges for waste management and resource recovery. This study aims to optimize the leaching recovery...

Open access Research Article 10.9734/ajocs/2024/v14i5319

Solvent Extraction of Zinc from Burnt Tyre Ash using Tri Butyl Phosphate

Oke Temidayo Joseph, Ayowole Awwal, Kehinde Israel Omoniyi, Nkwocha Stephen Tochi, Kayode Medubi & Adebayo Abisola Alice · Chemical Science International Journal · 2024

The article reports the solvent extraction of zinc (Zn) from burnt tyre ash using tributylphosphate (TBP) as an extractant. The increasing interest in environmental protection and resource recovery has prompted research into extracting valuable metals from waste materials, such a...

Open access Research Article 10.9734/CSJI/2024/v33i5912