EFFECTS OF MIXING MODE AND STIRRING RATE ON THE BISTABILITY OF THE BRO3-/BR-/CE3+ SYSTEM

被引：19

作者：

DUTT, AK ^{[1
]}

MENZINGER, M ^{[1
]}

机构：

[1] UNIV TORONTO,DEPT CHEM,TORONTO M5S 1A1,ONTARIO,CANADA

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1991年 / 95卷 / 08期

关键词：

D O I：

10.1021/j100161a085

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：

We report the effects of stirring and of six different modes of mixing the three reactant feedstreams of the BrO3-/Br-/Ce3+ system on its bistability hystereses. Stirring and mixing have very different dynamical consequences since the former controls the reactor homogeneity while premixing allows one to explore otherwise inaccessible regions of parameter space by selectively initiating reactions between different pairs of reactants. One mixing model leads to the development of a second hysteresis with an oscillatory branch.

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页码：3429 / 3432

页数：4

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