AN AUTOCATALYTIC CONSTANT SENSITIVITY DETECTION SYSTEM FOR CATALYSTS AND INFECTORS
AN AUTOCATALYTIC CONSTANT SENSITIVITY DETECTION SYSTEM FOR CATALYSTS AND INFECTORS
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催化剂和感染物的自动催化恒定灵敏度检测系统
DOI：
10.1246/cl.1995.349
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发表时间：
1995
影响因子：
1.6
通讯作者：
T. Yotsuyanagi
中科院分区：
文献类型：
--
作者：
Masahito Ishihara;M. Endo;S. Igarashi;T. Yotsuyanagi
数学模型计算表明，即使催化剂初始浓度不同，自催化反应体系的反应物浓度-时间曲线在拐点处的形状也是相似的。它作为一种理论上无限灵敏的催化剂或其污染物检测系统，具有重要的应用价值。该模型已通过使用2，4-（2-吡啶偶氮）苯二酚和酞菁四磺酸盐的钴络合物与过氧单硫酸盐在磷酸盐缓冲水溶液（pH 7）中在25 °C下的氧化破坏来证明。
Mathematical model calculation shows that the shape of the reactant concentration-time curves of autocatalytic reaction system at their inflection time is similar to each other even for different initial concentrations of catalysts. It should be of great value as a theoretically infinite sensitivity detection system for catalysts or its infectors. This model has been demonstrated by the use of oxidative destruction of cobalt complexes of 2,4-(2-pyridylazo)benzenediolate and phthalocyaninetetrasulfonate with peroxomonosulfate in aqueous phosphate buffer solution (pH 7) at 25 °C.