Study of the oscillation and luminol chemiluminescence in the H2O2-KSCN-CuSO4-NaOH system

被引：2
|
作者：
Kiatisevi, Supavadee [1 ,2 ]
Maisch, Steffen [3 ]
机构：
[1] Mahidol Univ, Fac Sci, Dept Chem, Ctr Alternat Energy, Bangkok 10400, Thailand
[2] Mahidol Univ, Fac Sci, Ctr Excellence Innovat Chem, Bangkok 10400, Thailand
[3] Univ Stuttgart, Inst Tech Opt, D-70569 Stuttgart, Germany
来源：
CHEMICAL PHYSICS LETTERS | 2010年 / 499卷 / 1-3期
关键词：
BELOUSOV-ZHABOTINSKY REACTION; CU(II)-CATALYZED REACTION; PATTERN-FORMATION; MODEL; BISTABILITY; LEECH; KSCN; H2O2;
D O I：
10.1016/j.cplett.2010.09.014
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Oscillations 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. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：173 / 177
页数：5
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