Small-Amplitude and Mixed-Mode pH Oscillations in the Bromate-Sulfite-Ferrocyanide-Aluminum(III) System

被引：19

作者：

Kovacs, Klara ^{[1
]}

Leda, Marcin ^{[1
]}

Vanag, Vladimir K. ^{[1
]}

Epstein, Irving R. ^{[1
]}

机构：

[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 2009年 / 113卷 / 01期

关键词：

BELOUSOV-ZHABOTINSKY REACTION; PEROXIDASE-OXIDASE REACTION; REACTION-DIFFUSION SYSTEM; SELF-REPLICATING SPOTS; SULFITE-FERROCYANIDE REACTION; CHEMICAL OSCILLATORS; ELECTROCHEMICAL SYSTEM; PERIODIC OSCILLATIONS; FLOW SYSTEM; BROMATE;

D O I：

10.1021/jp807840g

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：

The BrO3--SO32--Fe(CN)(6)(4-) (BSF) pH-oscillatory system is coupled to the Al(OH)(3) precipitation equilibrium (BSFA system) and studied in a stirred flow reactor. The dynamic behavior of the BSFA system differs significantly from that of the BSF system. In addition to the large-amplitude pH oscillations found in the BSF system, new small-amplitude and mixed-mode oscillations occur. A detailed mechanism of the BSFA system is developed and investigated.

引用

页码：146 / 156

页数：11

共 3 条

[1] Front propagation in the bromate-sulfite-ferrocyanide-aluminum (III) system: Autocatalytic front in a buffer system
Kovacs, Klara
Leda, Marcin
Vanag, Vladimir K.
Epstein, Irving R.
[J]. PHYSICA D-NONLINEAR PHENOMENA, 2010, 239 (11) : 757 - 765
[2] Mixed-mode oscillations in a homogeneous pH-oscillatory chemical reaction system
Bakes, Daniel
Schreiberova, Lenka
Schreiber, Igor
Hauser, Marcus J. B.
[J]. CHAOS, 2008, 18 (01)
[3] On pH and Ca2+ Oscillations Monitored by pH Electrode and Ca-ISE in Bromate-Sulfite-Ferrocyanide System Introduced Ca-EDTA
Yang, Shan
Hou, Yu Long
Hu, Dao Dao
[J]. BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2015, 36 (01) : 237 - 243

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