Bistability in the Oxidation of Iron(II) by Nitric Acid
Bistability in the Oxidation of Iron(II) by Nitric Acid
复制标题
硝酸氧化铁 (II) 的双稳定性
DOI：
10.1021/ja00386a013
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发表时间：
2002
影响因子：
15
通讯作者：
I. Epstein
中科院分区：
文献类型：
--
作者：
M. Orbán;I. Epstein
在连续流动搅拌反应器中，研究了25 ℃下亚铁离子与硝酸的自催化反应。在Fe（II）和HNO 3输入通量的宽范围内，双稳态性作为流速的函数。所得到的结果是在较早提出的七步机制占批式亚铁-硝酸时钟反应的良好协议。简要讨论了在此基础上建立化学振荡器的可能性。
The autocatalytic reaction between ferrous ion and nitric acid has been studied at 25 C in a continuous flow stirred tank reactor. Thesystem exhibitsbistability as a function of flow rate for a wide range of Fe (II) and HN03 input fluxes. The results obtained are in good agreement with a seven-step mechanism proposed earlier to account for the batch ferrous-nitric acid clock reaction. The possibilityof constructing a chemical oscillator based on this system is discussed briefly.