Journal of Pharmaceutical Investigation
- 제30권3호
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- Pages.219-222
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- 2000
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- 2093-5552(pISSN)
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- 2093-6214(eISSN)
황토의 일반적 특성 및 산화철 함량
General Properties and Ferric Oxide Content of Hwangtoh(Yellow Ochre)
- Kim, In-Kyu (Korea Food and Drug Administration) ;
- Seo, Seong-Hoon (College of Pharmacy, Kyung Hee University) ;
- Kang, Chin-Yang (College of Pharmacy, Sahmyook University)
- 발행 : 2000.09.20
초록
The purpose of this research was to investigate the general properties and main ingridients of Hwangtoh, which is the Korean loess. It is well known as a raw material of pottery shown to be widely scattered on the earth, especially in Korea. It belongs to primary clay that was found to be rich on mountain surface or field. In this study, XRF Spectral method was employed to analyze the chief ingredients of Hwangtoh, being found to consist of