[HTML][HTML] Activated Biochar from Pineapple Crown Biomass: A High-Efficiency Adsorbent for Organic Dye Removal

FJ Cano, O Reyes-Vallejo, RM Sánchez-Albores… - Sustainability, 2025 - mdpi.com
Renowned for its versatility in environmental applications, biochar exhibits substantial
potential to enhance anaerobic digestion, facilitate carbon sequestration, and improve water …

Adsorption of dyes by charcoal and activated charcoal from Moringa Oleifera leaves

FJ Cano, O Reyes-Vallejo… - 2024 21st …, 2024 - ieeexplore.ieee.org
This study evaluates the adsorption efficiency of dyes (methylene blue, malachite green, and
Rhodamine B) on charcoal and activated charcoal under controlled conditions. Significant …

Adsorption of Malachite Green on CaO-ZnFe2O4 Composite Derived from Agro-industrial Waste

O Reyes-Vallejo, RM Sánchez-Albores… - 2024 21st …, 2024 - ieeexplore.ieee.org
This study focuses on the synthesis of a CaO-ZnFe 2 O 4 composite derived from waste
materials such as eggshell CaO and ZnFe 2 O 4 via a combustion process using orange …