Synthesis and characterization of novel magnetic Fe3O4/C through the Co-precipitation method and investigation of its desulfurization application

• Published in: Journal of materials science. Materials in electronics Vol. 27; no. 6; pp. 5948 - 5953
• Main Authors: Moradiganjeh, Javad, Aghajani, Zahra
• Format: Journal Article
• Language: English
• Published: New York Springer US 01-06-2016
• Subjects: Characterization and Evaluation of Materials; Chemistry and Materials Science; Materials Science; Optical and Electronic Materials; Desulfurization; Thiophene; Iron Oxide Nanoparticles; Adsorbent Concentration; Vibrate Sample Magnetometer
• ISSN: 0957-4522; 1573-482X
• DOI: 10.1007/s10854-016-4515-4

In the current study, Fe
3
O
4
nanoparticles were successfully synthesized and its surface was modified with activated carbon made from almond shell through the co-precipitation method. In addition, as-synthesized Fe
3
O
4
/C nanocomposites were used a magnetic adsorbent for magnetic removal of sulfur compounds from gasoline. Based on the author’s knowledge, it is the first report on the synthesis and desulfurization by Fe
3
O
4
/C nanocomposite. Besides, the effect of reaction time, sulfur, and adsorbent concentration on the desulfurization process were studied. Based on the desulfurization results in this research, it was found that these parameters play an important role on the yield desulfurization. Moreover, in the presence of Fe
3
O
4
/C nanocomposite as adsorbent, the maximum 95 % of desulfurization was achieved. Furthermore, the effect of different solvents such as ethanol, methanol, and toluene on the recyclability of Fe
3
O
4
/C nanocomposite was studied. The as-synthesized Fe
3
O
4
/C nanocomposite was characterized by XRD, SEM, VSM, and EDS.