At the same time, the matrix effect corrected by PH mathematical model and scheduled time emendation for instrumental excursion is described in this paper.
同时在对定期校準仪器的飘移、采用PH模式对校準曲线进行线性回归校準方面做了一定的说明。
Correction of matrix effect is a key part of XRF and, to a great extent, determines the accuracy of surveying data.
基体效应校正是X射线荧先分析方法中关键的一环,在很大程度上决定了测量数据的準确度。
Parameters of instrument and interferences of coexisted elements and matrix effect were discussed.
对仪器工作参数,共存元素的光谱干扰和基体效应干扰进行了探讨。
Objective To study the influence of different calibration mode and matrix effect on the measurement of chloride electrode.