Study on the inclusion Interactions of β- Cyclodextrin with Rhodamine B Base

نویسندگان

  • S. Bakkialakshmi
  • T. Menaka
چکیده

Addition of β-Cyclodextrin to aqueous solutions of rhodamine B base results in the deaggregation of the dye to its monomer form. This is due to the association of monomeric rhodamine B base to the cyclodextrin. The absorption and emission spectra of the aqueous dye solution have been described. This has also been proved by UV-Vis, FTIR and Scanning Eelectron Microscope (SEM). Ground state (Kg) and excited state (Ke) formation constants have been calculated and reported.

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تاریخ انتشار 2012