摘要
催化动力学分析法灵敏度高、设备简单,近年来发展很快,本文提出了多目标单纯形方法,利用罚函数处理约束问题,通过对汞、银催化亚铁氰化钾和硫脲的反应测定汞、银。实验验证,多目标单纯形调优比单因素调优法速度快,表观摩尔吸光系数明显提高。 1 数学原理 在实验设计的最优化方法中,单纯形法是一个十分有效的直接调优方法。
An multi-object simplex method has been developed which shows promise as a method for accurate and rapid search of optimum conditions for catalytic kinetic analysis. This method is applied to two catalysed reaction systems in this paper. Compared with the single factor optimization, the number of experiments is reduced and the apparent molar absorptivity is increased by 30% - 36%.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1990年第11期1286-1288,共3页
Chemical Journal of Chinese Universities
关键词
汞
银
催化
动力学分析法
最优化
Catalytic-kinetic analysis, Simplex method, Penalty function, Mercury, Silver