환경위생공학 (Journal of environmental and Sanitary engineering)
- 제3권2호
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- Pages.99-106
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- 1988
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- 2005-5889(pISSN)
AAS법에 의한 유아용 분유중 미량 금속의 동시정량에 관한 연구
Simultaneous Determination of Trace Metals in Infant Formula by AAS Method
- Park Kyung-Lyeoull (Dept. of Environmental Engineering Jung Kyung Technical Junior College)
- 발행 : 1988.09.01
초록
In order to analyze trace metals by Atomic absorption spectrophotometer in infant formula milk powder, Wet digestion method using nitric acid, perchloric acid mainly and D.D.T.C.-M.I.B.K. extraction method were done. The r-value of calibration curve were more than 0.999 in Cu, Mn, Zn. Recovery test showed high recovery rate of
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