Covalently β-cyclodextrin modified single-walled carbon nanotubes: a novel artificial receptor synthesized by ‘click’ chemistry

摘要

Novel β-cyclodextrin covalently modified single-walled carbon nanotubes have been synthesized via a ‘click’ coupling reaction. The product was fully characterized with Raman, FTIR, XRD, UV-Vis-NIR spectra as well as TEM and TGA measurements. The effective functionalization via ‘click’ coupling has set up a facile and versatile route for modular preparation of SWNTs based functional materials. The inclusion complexation behavior of this artificial receptor with quinine has been investigated in aqueous solution by fluorescence spectroscopy.