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~(90)Sr的测定方法,使用萃取剂二-(2-乙基己基)磷酸(HDEHP)之后有了新的发展。萃取色层分离既有萃取过程的高选择性,也有色层过程的高效性,能够用于~(90)Sr的分析。我们采用载附HDEHP的聚氯乙烯粉作固定相进行色层分离,探讨生物样品中~(90)Sr的测定,制订了适用于食品卫生、环境保护和放射性监
The determination of ~ (90) Sr has been followed by the development of the extractant di- (2-ethylhexyl) phosphate (HDEHP). Extraction Separation Chromatography Separation of the existing high selectivity of the process, but also the efficiency of the process of color, can be used for ~ (90) Sr analysis. We used HDPE-loaded polyvinyl chloride powder as the stationary phase for chromatographic separation to investigate the determination of ~ (90) Sr in biological samples and to develop a method for the determination of ~ (90) Sr in foodstuffs, environmental protection and radioactive monitoring