Uche John Chukwu

Solvent Extraction of Copper (II) Ions Using Unmodified and Aromatic Amine Modified Red Onion Skin Extract

Uche John Chukwu & Gervais Manizabayo · International Research Journal of Pure and Applied Chemistry · 2020

This study investigated the use of unmodified red onion skin extract (UROSE), aniline modified red onion skin extract (AmROSE) and 2-aminophenol modified red onion skin extract (APmROSE) for the extraction of copper (II) ions from aqueous media. The effect of pH, agitation time,...

Open access Research Article 10.9734/irjpac/2019/v20i430141

Synthesis and Characterization of Caladium bicolor-Stabilized Iron Nanoparticle

Chukwudi Chidozie Aguomba, Remy Ukachukwu Duru, Uche John Chukwu & Chidi Obi. · Chemical Science International Journal · 2024

Caladium bicolor samples were collected, thoroughly washed, shade dried, cut into small pieces, oven-dried and ground. Distilled water was added to the ground C. bicolor samples and heated. It was then filtered after heating, and the filtrate stored. To 0.05M solution of FeCl3 wa...

Open access Research Article 10.9734/CSJI/2024/v33i6923