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[Determination of eight trace elements in kadsura coccinea by flame atomic absorption spectrophotometry]
1Key Laboratory for Forest Products Chemical Industry Engineering of Hunan Province, Wuling College, 427000 Zhangjiajie.
Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
|September 5, 2003
Abstract:
In this paper, we used the flame atomic absorption spectrophotometry to determine the contents of Zn, Fe, Ca, Cu, K, Na, Mn, Mg in the kadsura coccinea. We assayed the determination conditions systematically. The SrCl2 was sued to eliminate coexisting elements. And we achieved the purpose that we can determine a lot of elements in the same liquor at the same time. It shows that this method is simple, convenient and accurate.