电感耦合等离子体质谱法与离子色谱法测定卷烟纸中镁含量的比较

Comparison Between Inductively Coupled Plasma Mass Spectrometry and Ion Chromatography for the Determination of Magnesium Content in Cigarette Paper

采用电感耦合等离子体质谱法与离子色谱法分别检测卷烟纸中镁含量,对两种方法进行比较。结果表明:两种方法都可以准确地测出卷烟纸中镁含量,但离子色谱法的前处理方法更加简单安全,结果的稳定性、准确性与精密度更高,因而在检测中更具优势。

In this paper,inductively coupled plasma mass spectrometry(ICP-MS)and ion chromatography(IC)were used to detect the magnesium content in cigarette paper,and the two methods were analyzed and compared.The results show that both methods can accurately measure the magnesium content in cigarette paper,but the pre-treatment of IC is simpler and safer,and the stability,accuracy and precision of the results are higher,which is more advantageous in the detection.