Synchronization of oscillatory chemiluminescence with pulsed light irradiation

Shunsuke Takayama; Kunihiko Okano; Kouichi Asakura

doi:10.1016/j.cplett.2012.11.014

Synchronization of oscillatory chemiluminescence with pulsed light irradiation

Shunsuke Takayama, Kunihiko Okano, Kouichi Asakura

Department of Applied Chemistry

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

A chemical oscillator, the H₂O₂-KSCN-CuSO ₄-NaOH system, generates an oscillatory chemiluminescence when luminol is added to this system. Attempts were made to synchronize the oscillatory chemiluminescence with pulsed light irradiation. A period of the chemical oscillation became shorter by the irradiation of white and blue color light, while the oscillatory behavior was scarcely influenced by the irradiation of red light. Pulsed red and white or blue lights were irradiated on either the non-luminol or luminol-added H₂O₂-KSCN-CuSO ₄-NaOH system. Synchronization of the chemical oscillation was achieved for 25-30 min in the luminol-added system.

Original language	English
Pages (from-to)	300-305
Number of pages	6
Journal	Chemical Physics Letters
Volume	555
DOIs	https://doi.org/10.1016/j.cplett.2012.11.014
Publication status	Published - 2013 Jan 3

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ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

Cite this

Takayama, S., Okano, K., & Asakura, K. (2013). Synchronization of oscillatory chemiluminescence with pulsed light irradiation. Chemical Physics Letters, 555, 300-305. https://doi.org/10.1016/j.cplett.2012.11.014

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abstract = "A chemical oscillator, the H2O2-KSCN-CuSO 4-NaOH system, generates an oscillatory chemiluminescence when luminol is added to this system. Attempts were made to synchronize the oscillatory chemiluminescence with pulsed light irradiation. A period of the chemical oscillation became shorter by the irradiation of white and blue color light, while the oscillatory behavior was scarcely influenced by the irradiation of red light. Pulsed red and white or blue lights were irradiated on either the non-luminol or luminol-added H2O2-KSCN-CuSO 4-NaOH system. Synchronization of the chemical oscillation was achieved for 25-30 min in the luminol-added system.",

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AB - A chemical oscillator, the H2O2-KSCN-CuSO 4-NaOH system, generates an oscillatory chemiluminescence when luminol is added to this system. Attempts were made to synchronize the oscillatory chemiluminescence with pulsed light irradiation. A period of the chemical oscillation became shorter by the irradiation of white and blue color light, while the oscillatory behavior was scarcely influenced by the irradiation of red light. Pulsed red and white or blue lights were irradiated on either the non-luminol or luminol-added H2O2-KSCN-CuSO 4-NaOH system. Synchronization of the chemical oscillation was achieved for 25-30 min in the luminol-added system.

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10.1016/j.cplett.2012.11.014