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KMID : 1149220040120010177
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Korean Journal of Oriental Medical Prescription
2004 Volume.12 No. 1 p.177 ~ p.193
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Study for the Standardization of Haematite and Comparison Property before and after Haematite Processing
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Lee Jang-Cheon
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Abstract
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Objectives: This study has been done to compare the Haematite’s composition before and after using processing method and to clarify its quality and naming through the historical herbal books.
Methods: I studied the Haematite and processed Haematite using physical and chemical methods which contain microscopic analysis, X-ray diffraction analysis, thermal analysis, XRF, ICP, etc, to compare the compositions and its characters.
Results: Haematite is a metallic oxide(Hematite, Fe2O3). Haematite contains a main ingredients of crude Haematite Fe 40.336% - 62.174%, processed Haematite 50.499%~62.791%(a theory value is 69.944% the korean pharmacopoeia wants >45%) and small ingredients, also.
Conclusion: A radio-element contents of U, Th contain less than average contents of the lithosphere’s U 1.8ppm, Th 7.2ppm.
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KEYWORD
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Haematite, Mineral, processed products
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FullTexts / Linksout information
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Listed journal information
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