摘要
铁含量是评价锅炉给水、炉水以及蒸汽品质的主要指标。综述了近年来水中痕量铁测定方法的研究及应用。主要对分光光度法、原子吸收光谱法、化学发光法等方法以及相关技术的联用进行了归纳和评述。概述了不同分析方法的检出限、线性范围、实际应用对象等方面,展望了痕量铁测定方法的研究方向和发展前景。
Iron content is the main quality evaluation indicators of boiler feed water, boiler water and steam. In this paper ,progress and application of the determination methods of trace iron in water in recent years was reviewed. Mainly, ordinary spectrophotometry, catalytic kinetic spectrophotometric method, solid phase spectrophotometry, atomic absorption spectrum method, chemiluminescence method and the combination of related technology were summarized and reviewed. Moreover, detection limitation, linear range, the actual application objects of these different analysis methods were provided and overviewed. And finally development prospects and trends of determination method of trace iron were forecasted.
出处
《华北电力技术》
CAS
2015年第3期48-53,共6页
North China Electric Power
关键词
分光光度法
原子吸收光谱法
化学发光法
痕量铁
检测
spectrophotometry method, atomic absorption spectrum method, chemiluminescence method, traces iron, detection