Korean Journal of Pharmacognosy (생약학회지)
- Volume 13 Issue 3
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- Pages.102-105
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- 1982
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- 0253-3073(pISSN)
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- 2288-9299(eISSN)
Determination of Trace Metals in Fel Ursi
시판 웅담의 미량금속 정량에 관한 연구
- Lee, Sook-Yun (College of Pharmacy, Sookmyong Women's University) ;
- Yu, Bong-Shin (College of Pharmacy, Sookmyong Women's University) ;
- Mun, Hye-Ryoung (College of Pharmacy, Sookmyong Women's University) ;
- Kim, Sung-Kyung (College of Pharmacy, Sookmyong Women's University)
- Published : 1982.09.30
Abstract
Nine trace elements in Bear Galls(Fel Ursi) studied in this paper are Na, Mg, K, Ca, Cu, Zn, Fe, Pb and Ge. The contents of Na, Mg, K, Ca, Cu, Zn, Fe, Pb are determined by atomic absorption spectrometry and Ge is determined by graphite atomic absorption spectrometry. In both methods, the sample is digested with nitric-perchloric acid and then ashed. The results of analysis are shown in table and the result obtained from this study are as follows. a. The highest content of trace element of Bear Gall is Na and other elements are getting lower in order of K, Mg, Ca, Ge, Zn, Fe, Cu, and Pb. b. Particularly the content of Ge in Bear Gall was determined.
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