在环境分析监测中消除干扰是一普遍问题,也是分析质量控制的重要环节,不论是化学分析或仪器监测,除极少数特效方法和专门手段外,都需要对此认真考虑。分析工作者的许多精力都用于干扰的消除,不少高灵敏的方法和试剂如催化法、卟啉类试剂的应用等,由于干扰严重使推广受限制;许多成熟的方法在用于新的环境样品如复杂的废渣或废水时,大费周折,甚至需要重新研究。因而许多分析化学家都强调试剂、反应或方法的 Eliminating interference in environmental analysis and monitoring is a common problem and an important part of analyzing quality control, whether it is chemical analysis or instrumental monitoring, which requires careful consideration except for very few effects and methods. Many of the analytical workers’ efforts are devoted to the elimination of interferences. Many highly sensitive methods and reagents such as catalysis, the use of porphyrins and the like have been limited due to the serious interference; many mature methods are used in new Environmental samples, such as complex waste or waste water, go to great lengths, and even need to be re-studied. As a result, many analytical chemists emphasize reagents, reactions, or methods