FTIR AND C-13 NMR-STUDY OF GRAPHITE OXIDE

被引：284

作者：

MERMOUX, M

CHABRE, Y

ROUSSEAU, A

机构：

[1] UNIV JOSEPH FOURIER GRENOBLE 1,CNRS,URA 08,SPECTROMETRIE PHYS LAB,F-38402 ST MARTIN DHERES,FRANCE

[2] CEN,DYNAM SPINS ELECTR GRP,F-38041 GRENOBLE,FRANCE

来源：

CARBON | 1991年 / 29卷 / 03期

关键词：

GRAPHITE OXIDE; C-13; NMR; FTIR; STRUCTURE;

D O I：

10.1016/0008-6223(91)90216-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

From FTIR and C-13 NMR studies, we determined that graphite oxide contains either bridges, hydroxyl groups, and sp2 coordinated carbons. C-13 NMR studies of the compound at various degrees of oxidation enable us to propose a structure for the local arrangement of these structural components. This local structure would lead to an ideal graphite oxide with the composition C8O2(OH)2. We suggest that the limit composition C8O1.7(OH)1.7 observed in graphite oxide prepared from natural Madagascar graphite is due to structural defects of the pristine graphite.

引用

页码：469 / 474

页数：6

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