Potential-Magnetic Composite of Fe3O4/Activated Carbon from Palm Oil Shell

Autor: Fairus M. Wokas, Gusti D. Apriliani, Allwar Allwar, Eka Y. Saputri
Rok vydání: 2020
Předmět:
Zdroj: Applied Mechanics and Materials. 897:68-72
ISSN: 1662-7482
DOI: 10.4028/www.scientific.net/amm.897.68
Popis: Composite of Fe3O4/activated carbon was synthesized from activated carbon by mixing with Fe(II) and Fe(III) using ethanol and treated with hydrothermal process at 250°C for 2 hours. Previous treatment, activated carbon was prepared from palm oil shell using potassium hydroxide as a chemical activation and pyrolyzed at 500°C for 3 hours. Surface area composite of Fe3O4/activated carbon is 8.05 m²/g. However, the X-ray diffraction analysis shows that Fe3O4/activated carbon has crystalline phase which tend to amorphous phase. Characterization using FTIR show that the composite has Fe-O on 557 cm-1. The Composite of Fe3O4/activated carbon has been successfully synthesized.
Databáze: OpenAIRE