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크롬 함유 물질 : 시멘트 , 표백세제에 대한 크롬 분석
An Analysis of Chrome in Cements and Bleaching Detergents크롬 함유 물질 : 시멘트 , 표백세제에 대한 크롬 분석
서대헌(Dae Hun Suh), 은희철(Hee Chul Eun)
UCI I410-ECN-0102-2009-510-005440878

The chrome content of 8 Korean cements and 11 Korean bleaching detrgents was analyzed by the qualitative DPC method and the quantitative atomic absorption spectrophotometry and UV-visible spectrophotometry. In cements, there was no detectable chrome in 1 sample and the range of chrome content in other 7 samples was 1.32 5.29ppm. The qualitative result was welJ. correlated with the quantitative result. In bleaching detergents, there was no detectable chrome in 4 samples and the range of chrome content in other 7 samples was 0.0329 0.362ppm. However, the qualitative result was not correlated with the quantitative result. (Kor J Dermetol 28(1): 11 15, 1990)

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