Queen's University, Department of Chemistry, Kingston, ON, Canada.
Anal Chim Acta. 2011 Nov 7;706(1):66-83. doi: 10.1016/j.aca.2011.08.027. Epub 2011 Aug 25.
Fundamental research on non-spectroscopic interferences, also known as matrix effects, in inductively coupled plasma (ICP) mass spectrometry with sample introduction using nebulization is critically and exclusively examined in this review, starting with fundamental processes that may be a source of matrix effects during sample introduction, ion generation in the ICP, ion extraction through the interface, and ion transport through the ion optics to the detector. Various methods for attenuating matrix effects are then reviewed and illustrated with some examples. Instead of exhaustively reviewing the literature, representative references are used to comprehensively describe the main issues, several of which are also common to ICP optical emission spectrometry.
本综述批判性且专门地研究了使用雾化进样的电感耦合等离子体质谱中非光谱干扰(也称为基体效应)的基础研究,从可能在样品引入、ICP 中离子生成、通过接口提取离子以及通过离子光学传输到检测器的过程中产生基体效应的基本过程开始。然后,综述了各种减轻基体效应的方法,并结合一些实例进行了说明。本综述没有详尽地回顾文献,而是使用有代表性的参考文献来全面描述主要问题,其中有几个问题也与电感耦合等离子体发射光谱法共同。