Controlled functionalization of graphene oxide with sodium azide.
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ABSTRACT:
SUBMITTER: Eigler S
PROVIDER: S-EPMC3880578 | biostudies-literature | 2013 Dec
REPOSITORIES: biostudies-literature
Publications
Controlled functionalization of graphene oxide with sodium azide.
Eigler Siegfried S Hu Yichen Y Ishii Yoshitaka Y Hirsch Andreas A
Nanoscale 20131201 24
We present the first example of azide functionalization on the surface of graphene oxide (GO), which preserves thermally unstable groups in GO through the mild reaction with sodium azide in solids. Experimental evidence, by (15)N solid-state NMR and other spectroscopic methods, indicates the substitution of organosulfate with azide anions as the reaction mechanism. ...[more]
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