Identification of the (+) and (−)-Ephedrine Used by THz-TDS

Ma ShiHua; Wang WenFeng; Chen Hua; Cui Yi Ping

doi:10.1364/LTST.2012.STh4A.09

International Photonics and Optoelectronics Meetings
OSA Technical Digest (online) (Optica Publishing Group, 2012),
paper STh4A.09
•https://doi.org/10.1364/LTST.2012.STh4A.09

Identification of the (+) and (−)-Ephedrine Used by THz-TDS

Ma ShiHua, Wang WenFeng, Chen Hua, and Cui Yi Ping

Laser and Tera-Hertz Science and Technology 2012

Wuhan China
1–2 November 2012
ISBN: 978-1-55752-960-2

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ISUPTW Poster Session (STh4A)

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M. ShiHua, W. WenFeng, C. Hua, and C. Y. Ping, "Identification of the (+) and (−)-Ephedrine Used by THz-TDS," in International Photonics and Optoelectronics Meetings, OSA Technical Digest (online) (Optica Publishing Group, 2012), paper STh4A.09.

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Abstract

The (1R, 2S) and (1S,2R)-ephedrine hydrochloride are invested used by the THz-TDS from 0.5 ~1.8 THz at room temperature. Their different characteristic THz absorption peaks are detected, and can be used to identify themselves.

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