Studies of Exfoliated Graphite (EG) for Heavy Oil Sorption
作者:
Beata Tryba,
RyszardJ. Kalenczuk,
Feiyu Kang,
Michio Inagaki,
AntoniW. Morawski,
期刊:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
(Taylor Available online 2000)
卷期:
Volume 340,
issue 1
页码: 113-119
ISSN:1058-725X
年代: 2000
DOI:10.1080/10587250008025452
出版商: Taylor & Francis Group
关键词: expanded graphite;exfoliation;heavy oils sorption
数据来源: Taylor
摘要:
Electrochemically intercalated graphite with H2SO4was thermally expanded at 1000°C. Exfoliated samples of GIC-H2SO4with different times of expansion revealed different expansion volumes. Both the surface area and the chemical character of samples also depend on the exfoliation time. A low density of the exfoliated graphite is demanded for the oil sorption. The oil sorption is restricted by the surface area and the bulk density.
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