探索了色谱保留值与质谱信息相结合的定性分析方法。
A method is discussed for identifying the nitrogen heterocyclics by using GC retention data, mass spectra and MS library search results.
基团贡献法可用来关联并预测反相高效液相色谱保留值。
The correlation and prediction of retention were realized by group contribution method in RP HPLC.
根据色谱理论和溶液理论推导出反相高效液相色谱保留值方程。
Basis on chromatographic theory and solution theory, the retention equation of RP HPLC was derived.
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