The Interaction of Bromide Ions with Graphitic Materials

被引：21

作者：

Mehta, Apurva ^{[2
]}

Nelson, Erik J. ^{[2
]}

Webb, Samuel M. ^{[2
]}

Holt, Jason K. ^{[1
]}

机构：

[1] Lawrence Livermore Natl Lab, Div Chem Sci, Livermore, CA 94550 USA

[2] Stanford Synchrotron Radiat Lab, Menlo Pk, CA 94025 USA

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 01期

基金：

美国国家卫生研究院;

关键词：

X-RAY-DIFFRACTION; CARBON NANOTUBES;

D O I：

10.1002/adma.200801602

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The detailed interactions between hydrated bromine ions and a number of graphene-like surfaces are elucidated for the first time. A common edge site that exhibits preferential binding of bromide is observed for all materials. The local structure around the hydrated bromide in this interaction region is that of the ion binding to a zigzag, convex site on the graphene sheet edge, consistent with predictions of a recent theoretical model.

引用

页码：102 / 106

页数：5

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