Identification of medicinal pearl powder by diffuse reflectance Fourier transform infrared spectroscopy
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Last Update: 2007-01-31
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Source: Internet
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Author: User
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Abstract: to establish a rapid identification method for the authenticity of medicinal pearl powder Methods: diffuse reflection Fourier transform infrared spectroscopy (dr-ftir) Results: the infrared spectrum of medicinal pearl powder has obvious characteristics and * character compared with the common fake products Conclusion: Dr - FTIR can be used to characterize and identify the authenticity of medicinal pearl powder The preparation of samples does not need chemical treatment, and the analytical method is simple Key words: diffuse Fourier transform infrared spectrum; pearl powder; identification
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