Interaction between Eu(III) and Graphene Oxide Nanosheets Investigated by Batch and Extended X-ray Absorption Fine Structure Spectroscopy and by Modeling Techniques

Sun, Yubing; Wang, Qi; Chen, Changlun; Tan, Xiaoli; Wang, Xiangke

doi:10.1021/es300720f

Public

Interaction between Eu(III) and Graphene Oxide Nanosheets Investigated by Batch and Extended X-ray Absorption Fine Structure Spectroscopy and by Modeling Techniques

Published in Environmental Science & Technology • May 2, 2012

Authors:

Yubing Sun

Qi Wang

Changlun Chen

Abstract

The interaction mechanism between Eu(III) and graphene oxide nanosheets (GONS) was investigated by batch and extended X-ray absorption fine structure (EXAFS) spectroscopy and by modeling techniques. The effects of pH, ionic strength, and temperature on Eu(III) adsorption on GONS were evaluated. The ...

Subject

Extended X-ray absorption fine structure

Adsorption

Endothermic process

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