摘要
研究了茚三酮对B Z振荡体系的影响,考察了振幅和周期的改变值与茚三酮浓度的关系。结果表明,在6.9×10-7~4.2×10-2mol/L范围内,第一振幅改变值与茚三酮浓度有良好的线性关系,相关系数为0.9977。依据FKN模型,对此反应机理进行了初步探讨。
The effect of ninhydrin on the B-Z oscillating chemical reaction was studied. Results showed that the change of the first oscillation period was linearly proportional to the concentration of ninhydrin in the range of 6.9×10^(-7)~4.2×10^(-2) mol/L, and the correlation coefficient was 0.9977. The possible reaction mechanism was explained using the FKN model.
出处
《分析试验室》
CAS
CSCD
北大核心
2004年第6期5-7,共3页
Chinese Journal of Analysis Laboratory
基金
教育部骨干教师基金(3076)
中国 乌克兰政府间科技合作项目(043 05)
西北师范大学科技创新工程(KJCXGC 01)
关键词
茚三酮
B-Z振荡反应
机理
Ninhydrin
B-Z oscillating chemical reaction
Mechanism