气质联用单离子监测法测定纺织品中1-萘胺和2-萘胺

Determination of 1-naphthalenamine and 2-naphthalenamine in textiles by single ion monitoring method

采用气质联用单离子监测法 (SIM)测定纺织品中 1 萘胺和 2 萘胺 ,对提取条件进行了优化 ,采用保留时间和全扫描质谱图定性 ,特征离子m z 1 43为监测离子 ,以其峰面积定量。

A new method for determination of 1-naphthalenamine and 2-naphthalenamine in textile samples by gas chromatography/mass spectrometry/single ion monitoring was developed. Several preparation methods were compared. Retention time and mass spectra of total ion chromatography were used for determination. The m/z 143 was quantitative ion for 1-naphthalenamine and 2-naphthalenamine.