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基于连串反应在线光谱监测的二阶数据阵,本文提出了一个能准确估计两步连串反应速率常数和解析各组分光谱及浓度变化曲线的方法。以本文方法对一个仿真的三组分连串反应光谱随时间变化的响应阵进行了解析。准确估计了这一连串反应的两步反应的速率常数,并得到了与原纯光谱和浓度曲线完全吻合的解析结果。证明本文方法对满足速率方程的反应体系,求解速率常数和各组分的纯光谱及真实浓度的变化是一种十分有效的方法。
Based on the second-order data array for on-line monitoring of a series of reactions, a method for accurately estimating the rate constants of two-step series reactions and analyzing the spectral and concentration curves of each component is proposed. In this paper, we analyze the response matrix of a simulated three-component series of reaction spectra with time. The rate constants of the two-step reaction in this series of reactions were accurately estimated and the analytical results were completely consistent with those of the original pure spectra and concentration curves. It is proved that this method is a very effective method for solving the reaction equation of rate equation, solving the rate constants and the changes of the pure spectra and true concentrations of each component.