A method based on the near infrared ( NIR) spectroscopy was established for the authentication of bear bile powder and the quantitative analysis of the proportion in the counterfeits.

  • 建立了一种基于近红外光谱分析技术的方法,对熊胆粉的真伪进行了鉴别,并对掺伪品中熊胆粉的掺入比例进行了定量分析。

  • 互联网 2025-03-09 23:31:56

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