Preparation and Its Adsorptive Property of Modified Expanded Graphite Nanomaterials
Joint Authors
Wang, Liqin
Chang, E.
Wu, Haitao
Qi, Xiaowen
Fu, Xiujun
Zhang, Kun
Lei, Xianchao
Zhang, Ruijun
Yang, Yulin
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-12
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Modified expanded graphite (MEG) samples were prepared by strong acid treatment modification.
As-prepared MEG samples were characterized by the means of FE-SEM, XRD, FT-IR, N2 physical adsorption measurements, and TG-DTA.
The influences of expanded volume and oil viscosity on adsorptive property of MEG samples were investigated.
The results suggest that MEG samples have high crystallinity.
The pores of MEG samples can be divided into three levels from FE-SEM images.
All of the functional groups of MEG samples are nonpolar.
The expansion temperature of modified expansible graphite starts at about 700°C.
The sorption capacity of MEG increases gradually with expanded volume and oil viscosity increase.
When the expanded volume of MEG samples is 320 mL/g, its maximum sorption capacity is up to 84.681 g/g for gear oil with the highest viscosity.
American Psychological Association (APA)
Wang, Liqin& Fu, Xiujun& Chang, E.& Wu, Haitao& Zhang, Kun& Lei, Xianchao…[et al.]. 2014. Preparation and Its Adsorptive Property of Modified Expanded Graphite Nanomaterials. Journal of Chemistry،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1040046
Modern Language Association (MLA)
Wang, Liqin…[et al.]. Preparation and Its Adsorptive Property of Modified Expanded Graphite Nanomaterials. Journal of Chemistry No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-1040046
American Medical Association (AMA)
Wang, Liqin& Fu, Xiujun& Chang, E.& Wu, Haitao& Zhang, Kun& Lei, Xianchao…[et al.]. Preparation and Its Adsorptive Property of Modified Expanded Graphite Nanomaterials. Journal of Chemistry. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1040046
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1040046