Size-Dependent Chlorinated Nitrogen-Doped Carbon Nanotubes: Their Use as Electrochemical Detectors for Catechol and Resorcinol

Table 1

Diameter analysis of purified NCNTs generated from CH₃CN feeds containing various concentrations of DCB.

CH3CN : DCB volume ratio	Outer diameter range (nm)	Average outer diameter (nm)	Average inner diameter (nm)	Number of structures counted	Reagent volume used (mL)
66.7 : 33.3 (2 : 1)	75–176	115 ± 34.2	22	>300	4
33.3 : 66.7 (1 : 2)	30–90	64 ± 15.5	14	>300	3