Enhancement effect of potassium ferrate on self-activation: Significant improvement in pore structure and adsorption performance of activated carbon

Q Gao, L Ni, S Rong, S Liu, Y Zhong, Z Liu - Bioresource Technology, 2024 - Elsevier
This work developed a method using bamboo shoot shells as raw material to produce Fe-
modified ACs combining self-activation and chemical modification. Adding small amounts …

Reusable aminated lignin–based hydrogel biocomposite for effective dye adsorption in wastewater

J Díaz, K Roa, A Boulett, L Azócar, J Sánchez - International Journal of …, 2025 - Elsevier
This study reports enhanced organic dye adsorption capacity from aqueous solutions of a
synthesized novel biocomposite hydrogel based on aminated lignin (AL) and poly (3 …