Oscillations and period-doubling bifurcations in the electrochemical oxidation of thiourea

被引：16

作者：

Xu, LQ

Gao, QY ^{[1
]}

Feng, JM

Wang, JC

机构：

[1] China Univ Min & Technol, Coll Chem Engn, Xuzhou 221008, Jiangsu Provinc, Peoples R China

[2] Univ Windsor, Dept Chem & Biochem, Windsor, ON N9P 3P4, Canada

来源：

CHEMICAL PHYSICS LETTERS | 2004年 / 397卷 / 1-3期

基金：

中国国家自然科学基金; 加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/j.cplett.2004.08.121

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 electrochemical oxidation of thiourea on a Pt electrode was found to exhibit both simple and period-doubled oscillations. Measurements of the potentiostatic I/O behavior and impedance spectra suggest that the studied system belongs to the hidden negative differential resistance (HNDR) oscillator. The dependence of complex oscillations on initial compositions of the reaction mixture and temperature has also been characterized, which showed that: (1) lowering the reaction temperature facilitates the occurrence of complex oscillations; (2) the frequency of oscillation increases linearly with respect to the temperature; and (3) hydrochloric acid exhibits stronger influence on the reaction behavior than nitric acid. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：265 / 270

页数：6

共 50 条

[21] STABILIZATION OF PERIOD-DOUBLING BIFURCATIONS AND IMPLICATIONS FOR CONTROL OF CHAOS
ABED, EH
WANG, HO
CHEN, RC
[J]. PHYSICA D, 1994, 70 (1-2): : 154 - 164
[22] CHAOS AND PERIOD-DOUBLING BIFURCATIONS IN A SIMPLE ACOUSTIC SYSTEM
KITANO, M
YABUZAKI, T
OGAWA, T
[J]. PHYSICAL REVIEW LETTERS, 1983, 50 (10) : 713 - 716
[23] PERIOD-DOUBLING BIFURCATIONS IN DETUNED LASERS WITH INJECTED SIGNALS
OTSUKA, K
KAWAGUCHI, H
[J]. PHYSICAL REVIEW A, 1984, 29 (05): : 2953 - 2956
[24] Period-doubling bifurcations of breathing solitons in dissipative systems
Song, Lijun
Wang, Hongyan
Wu, Liang
Li, Lu
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2011, 28 (01) : 86 - 88
[25] ANOMALOUS PERIOD-DOUBLING BIFURCATIONS LEADING TO CHEMICAL TURBULENCE
KURAMOTO, Y
KOGA, S
[J]. PHYSICS LETTERS A, 1982, 92 (01) : 1 - 4
[26] PERIOD-DOUBLING BIFURCATIONS IN STIMULATED RAMAN-SCATTERING
NATH, A
RAY, DS
[J]. PHYSICAL REVIEW A, 1987, 35 (04): : 1959 - 1962
[27] Predicting period-doubling bifurcations and multiple oscillations in nonlinear time-delayed feedback systems
Berns, DW
Moiola, JL
Chen, GR
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 1998, 45 (07) : 759 - 763
[28] HOPF BIFURCATIONS AND PERIOD-DOUBLING TRANSITIONS IN ROSSLER MODEL
GARDINI, L
[J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1985, 89 (02): : 139 - 160
[29] Simultaneous border-collision and period-doubling bifurcations
Simpson, D. J. W.
Meiss, J. D.
[J]. CHAOS, 2009, 19 (03)
[30] PERIOD-DOUBLING BIFURCATIONS IN MEASURE-PRESERVING FLOWS
BOUNTIS, T
DROSSOS, L
[J]. PHYSICS LETTERS A, 1990, 143 (08) : 379 - 383

← 1 2 3 4 5 →