痕量锌的在线流动注射阴离子交换富集分离法

章建康; 王少华

章建康, 王少华. 痕量锌的在线流动注射阴离子交换富集分离法[J]. 华东理工大学学报（自然科学版）, 1995, (4): 507-510.

引用本文:

章建康, 王少华. 痕量锌的在线流动注射阴离子交换富集分离法[J]. 华东理工大学学报（自然科学版）, 1995, (4): 507-510.

Zhang Jiankang, Wang Shaohua and Qu Wei. The Determination of Zinc in Hair by a Flow-injection System with On-line Anion-exchange Preconcentration Separation and Atomic Absorption Spectrometry[J]. Journal of East China University of Science and Technology, 1995, (4): 507-510.

Citation:

Zhang Jiankang, Wang Shaohua and Qu Wei. The Determination of Zinc in Hair by a Flow-injection System with On-line Anion-exchange Preconcentration Separation and Atomic Absorption Spectrometry[J]. Journal of East China University of Science and Technology, 1995, (4): 507-510.

痕量锌的在线流动注射阴离子交换富集分离法

The Determination of Zinc in Hair by a Flow-injection System with On-line Anion-exchange Preconcentration Separation and Atomic Absorption Spectrometry

摘要

摘要: 提出以氯离子与金属离子形成络阴离子，然后用强碱性阴离子交换树脂进行流动注射在线富集和分离的方法。实验表明，本法对锌离子有很高的选择性和富集效率，不仅可分离常见干扰离子，而且使火焰原子吸收法测锌的检测限提高到０．１μｇ／Ｌ，已用于头发样品中痕量锌的在线富集、分离和原子吸收法测定。

HTML全文

参考文献(0)

资源附件(0)

/