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有机试剂是用于化学元素和化合物的测定、分离与浓集、掩蔽的有机化合物。据估计,分析中应用的有机试剂的数目已超过三千种。有机试剂是化学分析方法的基础。近年来物理分析方法的迅速发展,扩大了有机试剂的应用范围。目前有机试剂仍然是分析化学研究中最活跃的领域之一。根据1981年主要化学文献发表的材料,对有机试剂研究的进展情况,现作一评述。一年来发表了不少关于有机试剂的综述文章。Marzenko在“痕量金属的光度测定”的评述中,系统介绍了重要的有机显色试剂。同时对每个元素都推荐了目前最灵敏和选择性高的
Organic reagents are used for the determination of chemical elements and compounds, separation and concentration, masking organic compounds. It is estimated that the number of organic reagents used in the analysis has exceeded 3,000. Organic reagents are the basis for chemical analysis methods. In recent years, the rapid development of physical analysis methods, expanding the scope of the application of organic reagents. Currently, organic reagents are still one of the most active fields in analytical chemistry. According to the material published in major chemical literature in 1981, the progress of research on organic reagents is reviewed. In the past year, many articles on organic reagents have been published. Marzenko in the “trace metal photometry” review, the system introduced an important organic chromogenic reagent. At the same time recommended for each element are currently the most sensitive and highly selective