二极管阵列检测器在农药液相色谱分析中的应用

Using a photodiode array detector in liquid chromatography analysis of pesticides

二极管阵列检测器是一种基于光电二极管阵列技术的新型检测器。使用二极管阵列检测器,可以对色谱峰进行光谱扫描、峰纯度鉴定等定性分析,在方法研究中可以快速选择最佳检测波长,在多组分混合物分析中可以编辑波长程序。由于具有这些明显优势,二极管阵列检测器在农药分析中有着极佳的应用前景。

Photodiode array detectors are a new kind of detector utilizing photodiode array technology. These detectors can be used to scan the spectrum of chromatographic peaks and analyze their purity. Optimum wavelengths for determination could be determined quickly and wavelength programs used for analysis of multiple component mixtures were edited. Given these advantages, photodiode array detectors show good promise for use in pesticide analysis.