Simulation of Peak Shapes in Flow Injection Analysis by a Temporally Convoluted Gaussian Equation
Date Issued
2005
Date
2005
Author(s)
Lai, Yee-Hwong
DOI
zh-TW
Abstract
A function based on the concept of “Spatial-Temporal Convolution” was derived to simulate peak shape of flow injection analysis (FIA). A standard Gaussian function was served as a platform, which combined with the “longitudinal dispersion effect”, “sample size effect”, and “temporal shift factor” in the standard deviation term, so that a longitudinal pattern was then generated. It was further convoluted along the time axis to create a “Temporally Convoluted Gaussian” peak. Good agreements between the experiment results and the theoretical predictions were found over a variety of experimental conditions (Length, flow rate…etc). The results show that the function proposed in this study can be used successfully for simulation of FIA peak shapes.
Subjects
空時扭變
流動注入分析法
波形
Flow Injection Analysis
Temporally Convoluted Gaussian Equation
Type
thesis
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