GENERATION OF PERIODIC FORCE WITH OSCILLATING CHEMICAL-REACTION

被引：44

作者：

YOSHIKAWA, K ^{[1
]}

KUSUMI, T ^{[1
]}

UKITSU, M ^{[1
]}

NAKATA, S ^{[1
]}

机构：

[1] NARA UNIV EDUC,DEPT CHEM,NARA 630,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 211卷 / 2-3期

关键词：

D O I：

10.1016/0009-2614(93)85187-S

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：

It is found that a periodic change of the surface tension is generated at the gas-liquid interface of an aqueous Belousov-Zhabotinsky (BZ) medium. It has been confirmed that the difference of the surface tension of the iron-catalyst between [Fe(phen)3]3+ and [Fe(phen)3]2+ is the driving force of this rhythmic phenomenon. The rhythmic change of the surface tension is discussed in relation to the known effect of convective flow accompanied by the propagation of a chemical wave in the BZ reaction.

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页码：211 / 213

页数：3

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