Author:
Delgado-Macuil Raúl J.,Rojas-López Marlon,Gayou Valentín L.,Orduña-Díaz Abdu,Díaz-Reyes Joel,Camacho-Pernas Virginia
Abstract
ABSTRACTIn this work we used the Fourier Transform Infrared spectroscopy and UV/Vis spectroscopy to analyze the behaviour of self-ensemble films of spiropyran when the films were irradiated by UV. In UV/Vis spectroscopy is possible observe the generation of the absorption peak, at 575 nm, associated to the merocyanine state when the ring-opening process is induced by UV light. In ATR the kinetics of the ring-opening was determinate too; following the spectra changes in real time.
Publisher
Springer Science and Business Media LLC