高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 50.

• Atomic Spectrometry • 上一篇    下一篇

Determination of Sr, Zn, Cu and Fe in Licorice by X-ray Fluorescence Spectrometry

GAO Fa-Kui, ZHANG Shu-Wei, YANG Xiao-Hui, CUI Zheng-Hua, MIAO Xu-Hua, GAO Gui-Hua   

  1. Environmental Protection Institute of Gansu Province, Lanzhou 730030, P. R. China
  • 出版日期:1999-12-31 发布日期:1999-12-31

Determination of Sr, Zn, Cu and Fe in Licorice by X-ray Fluorescence Spectrometry

GAO Fa-Kui, ZHANG Shu-Wei, YANG Xiao-Hui, CUI Zheng-Hua, MIAO Xu-Hua, GAO Gui-Hua   

  1. Environmental Protection Institute of Gansu Province, Lanzhou 730030, P. R. China
  • Online:1999-12-31 Published:1999-12-31

PDF (PC)

摘要：

Few persons determine the trace elements in the licorice by X-ray fluorescence spectrometry (XRF), because there is no standard samples of the licorice. This paper describes the method to determine Sr,Zn,Cu and Fe in licorice using XRF. The samples are ashed and then determined with the powder process. The measured results are corrected by artificial standard samples.

Abstract:

Few persons determine the trace elements in the licorice by X-ray fluorescence spectrometry (XRF), because there is no standard samples of the licorice. This paper describes the method to determine Sr,Zn,Cu and Fe in licorice using XRF. The samples are ashed and then determined with the powder process. The measured results are corrected by artificial standard samples.

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