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. 2011 May 9;108(21):8544–8549. doi: 10.1073/pnas.1005512108

Fig. 5.

Fig. 5.

Screening of analyte responses against polymer-encapsulated SWNT. (A) Photoluminescence intensity and wavelength responses of the (7,5) SWNT species, encapsulated by ss(AT)15, to nitro group compounds. (B) The reduction potentials of three nitroaryl compounds compared to the SWNT Fermi level. The reduction potentials of TNT and 2,4-dinitrotoluene suggest they will oxidize several SWNT species, whereas 2-nitroanaline will not.