Supavadee KiatiseviSteffen MaischMahidol UniversityUniversitat Stuttgart2018-09-242018-09-242010-10-20Chemical Physics Letters. Vol.499, No.1-3 (2010), 173-177000926142-s2.0-77957843442https://repository.li.mahidol.ac.th/handle/20.500.14594/28914Oscillations in redox potential and chemiluminescence of the H2O2-KSCN-CuSO4-NaOH system in the presence of luminol were examined. Parts of the mechanism proposed in the previous studies were evaluated by substitution of SCN-with CN-. The amplitude of the chemiluminescent oscillations was found to be strongly dependent on the initial luminol concentrations. In addition, the time-series ARMA (2;1)-analysis with Box-Jenkins algorithm were used to simulate the system and the result is well in accordance with the observed oscillations. © 2010 Elsevier B.V. All rights reserved.Mahidol UniversityChemistryPhysics and AstronomyArticleSCOPUS10.1016/j.cplett.2010.09.014