有机质谱法在环境分析化学中的进展

Progress of Organic Mass Spectrometry in Environmental Analytical Chemistry

摘要: 本文综述了电子电离质谱,正、负离子化学电离质谱在环境分析化学中的应用。指出了电子电离质谱在分析环境样品,特别是在PAC类样品分析中的局限性,对P-CIMS及N-CIMS两种质谱技术分析PAC类化合物的优越性及发展远景作了较详细的介绍。

Abstract: The electron-impact, positive and negative chemical ionization massspectrometric analysis of environmetal pollutants are reviewed. The limits tothe analysis of PAC isomers using electro-impact mass spectrometry andprospects of P-CIMS and N-CIMS are described.