The effect of concentration of vitamin B1 on the B-Z oscillating chemical reaction and the kinetics

被引:3
作者
Fan, SH [1 ]
An, CJ [1 ]
Zhuang, L [1 ]
Gan, NQ [1 ]
Lin, ZX [1 ]
机构
[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
关键词
vitamin B-1; oscillating chemical reaction; mechanism;
D O I
10.3866/PKU.WHXB19990216
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 effect of concentration of Vitamin B-1 on the B-Z oscillating reaction, the use of the analysis and the possible mechanism have been studied. Experiment indicated that Vit B-1 has an effect on the shape, amplitude and period of the B-Z oscillating wave. The best reaction condition and the reactant's concentrations are reported. The results showed linear relationship between the changes in the oscillation period and amplitude of the chemical system with the concentration of Vit B-1 in the range of 5.10x10(-6) similar to 2.78x10(-4) mol.L-1, and the related coefficients are 0.995 and 0.993. The possible mechanism of this reaction has been studied in detail.
引用
收藏
页码:178 / 181
页数:4
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