Metallic Impurities in Graphenes Prepared from Graphite Can Dramatically Influence Their Properties

被引：162

作者：

Ambrosi, Adriano ^{[1
]}

Chee, Sze Yin ^{[1
]}

Khezri, Bahareh ^{[1
]}

Webster, Richard D. ^{[1
]}

Sofer, Zdenek ^{[2
]}

Pumera, Martin ^{[1
]}

机构：

[1] Nanyang Technol Univ, Div Chem & Biol Chem, Sch Phys & Math Sci, Singapore 637371, Singapore

[2] Inst Chem Technol, Dept Inorgan Chem, CR-16628 Prague 6, Czech Republic

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 02期

关键词：

electrochemistry; graphene; graphite; impurities; NANOTUBE-MODIFIED ELECTRODES; WALL CARBON NANOTUBES; LARGE-AREA; OXIDE; ELECTROCHEMISTRY; NANOPARTICLES; BIOAVAILABILITY; CYTOTOXICITY; OXIDATION; HYDROGEN;

D O I：

10.1002/anie.201106917

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

All at C? Graphenes prepared by the top-down exfoliation of graphite are shown to contain metallic impurities (see scheme, metal impurities shown as black dots). These impurities may dominate their properties and can have a negative influence on their potential applications. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：500 / 503

页数：4

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