期刊
MARINE POLLUTION BULLETIN
卷 81, 期 1, 页码 185-190出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.marpolbul.2014.01.056
关键词
Saturation magnetization; Adsorption capacity; Regeneration; Oil recovery
资金
- Science and Technology Department of Sichuan Province [2010JY0040]
Magnetic expanded graphite (MEG) was prepared using the blended calcination method under a nitrogen atmosphere. MEG was characterized by scanning electron microscope (SEM), X-ray powder diffraction (XRD), Raman spectroscopy, and vibrating sample magnetization (VSM). Results show that the cobalt ferrite nanoparticles were uniformly and efficiently deposited on expanded graphite (EG). The saturation magnetization reached 55.05 emu g(-1), and the adsorption capacity of MEG under the optimal condition was 35.72 g g(-1) for crude oil. (C) 2014 Elsevier Ltd. All rights reserved.
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