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Spectroscopy and Spectral Analysis. 2023, (06) Core

The Dating of 9Batches of Authentic Os Draconis and the Correlation Between the Age Range and the IngredientsChinese Full TextEnglish Full Text (MT)

CHEN Di;SONG Chen;SONG Shan-shan;ZHANG Zhi-jie;ZHANG Hai-yan;Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences;

Abstract: In this paper, the carbon-14 dating was used, and 9 batches of Os Draconis samples correspond to the fossil age range: 3 batches of samples are between 18000 and 37000 years, and 6 batches of samples are 43500 years before. XRD and EPMA were used to determine the phase composition and elemental morphology of 9 batches of authentic Os Draconis. The main component of the Os Draconis was calcium hydroxyphosphate and some samples were hydroxyphosphate Symbiosis of calcium and calcium carbonate; the ... More
Keywords：

Os Draconis; 14C dating method; Phase composition; Micro-region composition; Trace elements; Rare earth elements;

  • Series：

    (A) Mathematics/ Physics/ Mechanics/ Astronomy; (E) Medicine ＆ Public Health

  • Subject：

    Traditional Chinese Medicinal Herbs

  • Classification Code：

    R282.5

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