Effective Co2+ removal from aqueous solution and industrial wastewater using ZIF-7 and MnFe2O4-modified walnut shell biochar composite
L Yao, C Hong, Y Qi, L Wu - Separation and Purification Technology, 2025 - Elsevier
In this study, we developed a novel magnetic composite of walnut shell biochar (WSB) and
modified it with ZIF-7 for the purpose of removing Co 2+ ions. We conducted a …
modified it with ZIF-7 for the purpose of removing Co 2+ ions. We conducted a …
Silica precipitation from rice husk ash leachate: optimization and kinetic analysis
G Prameswara, H Rahim, S Diana, M Azwar… - Chemical Papers, 2024 - Springer
The production of silica from husk waste material addresses two problems: the accumulation
of husk waste in the rice milling industry and demand for silica. This study successfully …
of husk waste in the rice milling industry and demand for silica. This study successfully …