The Monitoring of Heavy Metals in Human Bloods of Middle School Students
2005
Park, H.R. (National Institute of Toxicological Research, KFDA, Seoul, Republic of Korea) | Kwun, K.S. (National Institute of Toxicological Research, KFDA, Seoul, Republic of Korea) | Kim, M.H. (National Institute of Toxicological Research, KFDA, Seoul, Republic of Korea) | Kim, S.K. (Inha University, Incheon, Republic of Korea) | Kim, S.Y. (National Institute of Toxicological Research, KFDA, Seoul, Republic of Korea) | Choi, K.S. (National Institute of Toxicological Research, KFDA, Seoul, Republic of Korea)
This study was conducted to estimate the contents of heavy metals including lead, cadmium, zinc, copper as well as iron status(serum iron, total iron binding capacity, ferritin etc)in blood samples of middle school students(n=300). The contents of heavy metals were determined using the GF-AAS (Graphite Furnace Atomic Absorption Spectrophotometer). The microwave digestion method and dilution method were compared. The dilution method showed the better recovery and detection limit than microwave digestion method.
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