论文部分内容阅读
Water-soluble β-cyclodextrin (β-CD)-modified carbon nanocrystals (CNCs) have been synthesized by the reaction of CNCs with mono(6-diethylenetriamino-6-deoxy)-β-CD (DETA-β-CD) and comprehensively characterized by 1H NMR,FT-IR,transmission electron microscopy (TEM) and UV-Vis. DETA-β-CD-modified CNCs (DETA-β-CD-CNCs) are luminescent,and the quantum yield is 8.41%. The photoinduced electron transfer (PET) process between DETA-β-CD-CNCs and (ferrocenylmethyl) trimethylammonium iodide (Fc+) was investigated by means of fluorescence spectroscopy.
Water-soluble β-cyclodextrin (β-CD) -modified carbon nanocrystals (CNCs) have been synthesized by the reaction of CNCs with mono (6-diethylenetriamino-6-deoxy) -β-CD (DETA-β-CD) and comprehensively DETA-β-CD-modified CNCs (DETA-β-CD-CNCs) were luminescent, and the quantum yield was 8.41%. The results of 1H NMR, FT-IR, transmission electron microscopy (TEM) and UV-Vis. electron transfer (PET) process between DETA-β-CD-CNCs and (ferrocenylmethyl) trimethylammonium iodide (Fc +) was investigated by means of fluorescence spectroscopy.