Preparation of Modified Expanded Graphite and its Adsorption Characteristics for Pb (II) and Cr (VI)

Abstract:

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A new method to improve the adsorption ability of expanded graphite (EG) was introduced in this paper. EG was modified by nano magnesium hydroxide. Modified expanded graphite (MEG) was characterized by SEM, XRD and FTIR. Then, the removal rate of Pb (Ⅱ) rose to 99% from 60.51% on MEG, and the removal rate of Cr (Ⅵ) could reach at 23.9% from 12.36%.

Info:

Periodical:

Advanced Materials Research (Volumes 356-360)

Edited by:

Hexing Li, Qunjie Xu and Daquan Zhang

Pages:

1335-1338

DOI:

10.4028/www.scientific.net/AMR.356-360.1335

Citation:

Y. H. Zhao et al., "Preparation of Modified Expanded Graphite and its Adsorption Characteristics for Pb (II) and Cr (VI)", Advanced Materials Research, Vols. 356-360, pp. 1335-1338, 2012

Online since:

October 2011

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Price:

$35.00

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