Luntsi John

Corn Stalk Biomass as an Efficient Biosorbent for Aqueous Cobalt (II) Ions Removal

Oboyi Matthew Echeofun, Luntsi John, Christian Faithdin Chukwudera, Bello Caleb Bambur, Abdulhakim Olatunji, Johnson Sandra Fanwi, Kabiru Danlami & Habu Nuhso Eunice · Asian Journal of Chemical Sciences · 2025

This study investigates the adsorption behavior of cobalt(II) ions from aqueous solutions using carbon synthesized from corn-stalk powder as a low-cost and eco-friendly adsorbent. The effects of key operational parameters adsorbent dosage, solution pH, contact time, and initial m...

Open access Research Article 10.9734/ajocs/2025/v15i4386

Formulation of Emulsion Paint Derived from Waste Expanded Polystyrene as a Binder

Uhiene Titus, Kalu M. Kalu, Mtswen Saa-Aondo, Luntsi John, Emmanuel K. Chinedu & J. M. Yelwa · Asian Journal of Chemical Sciences · 2024

Emulsion paint, also known as water-based paint, is a type of paint that consists of small water droplets suspended in a binder. The binder, typically made of acrylic or vinyl acetate polymers, acts as a film-forming agent that holds the pigments and other additives together. Emu...

Open access Research Article 10.9734/ajocs/2024/v14i1283