首页> 外文会议>IMEKOFOODS Conference >P19: SIMULTANEOUS DETERMINATION OF α-THUJONE, β-THUJONE AND CAMPHOR IN INFUSION OF SAGE USING ATTENUATED TOTAL REFLECTANCE FOURIER TRANSFORM INFRARED SPECTROSCOPY
【24h】

P19: SIMULTANEOUS DETERMINATION OF α-THUJONE, β-THUJONE AND CAMPHOR IN INFUSION OF SAGE USING ATTENUATED TOTAL REFLECTANCE FOURIER TRANSFORM INFRARED SPECTROSCOPY

机译:P19:使用衰减总反射率傅里叶变换红外光谱法同时测定α-thujone,β-thujone和樟脑输注Sage的输注

获取原文

摘要

Determination of α-, β-thujone and camphor in sage infusions was achieved using attenuated total reflectance infrared Fourier transform infrared spectroscopy (ATR-FTIR) (spectral region 1801-1408 cm~(-1) in 2nd derivative form) and partial least square method (PLS). The correlation coefficients (R~2) and the root-mean-square error of calibration (RMSEC) of α-, β-thujone and camphor were 0.99, 0.0210, 0.96, 0.0180 and 0.99, 0.0697, respectively. The proposed method is simple, rapid and economical.
机译:使用衰减的总反射率红外傅里叶变换红外光谱(ATR-FTIR)(ATR-FTIR)(ATR-FTIR)(频谱区域1801-1408cm〜(-1)中的第2衍生形式的偏光最小正方形来确定α-,β-thujone和樟脑中的α-,β-thujone和樟脑的测定。方法(PLS)。 α-,β-thujone和樟脑的校准(RMSEC)的相关系数(R〜2)和根平均方误差分别为0.99,0.0210,0.96,0.0180和0.997,0.0697。该方法简单,快速和经济。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号