Bogun Ben, Moore Sarah
Institute of Environmental Science and Research Limited, Mt Albert Science Centre, 120 Mt Albert Road, Sandringham, Auckland 1142, New Zealand.
Ferrier Research Institute, Victoria University of Wellington, P.O. Box 33436, Petone, Lower Hutt 5046, New Zealand.
Forensic Sci Int. 2017 Sep;278:68-77. doi: 10.1016/j.forsciint.2017.06.026. Epub 2017 Jun 29.
In this study, the use of benchtop NMR spectroscopy in the analysis of solids and liquids used and/or produced during the HI reduction of pseudoephedrine was evaluated. The study focused on identifying organic precursors and phosphorus containing compounds used in and/or produced during the manufacturing process. Samples taken from clandestine laboratories, where this synthesis process was suspected of occurring, were also analysed and evaluated. Benchtop NMR was able to distinguish between ephedrine, pseudoephedrine and methamphetamine as the free base and hydrochloride salt. This technique was also effective at identifying and distinguishing between phosphorus containing compounds used and/or produced during the manufacture of methamphetamine. Benchtop NMR was also determined to be effective at analysing samples from suspected clandestine laboratories.
在本研究中，对台式核磁共振光谱法在分析伪麻黄碱氢碘酸还原过程中使用和/或产生的固体和液体方面的应用进行了评估。该研究聚焦于识别制造过程中使用和/或产生的有机前体和含磷化合物。还对从疑似发生该合成过程的秘密实验室采集的样品进行了分析和评估。台式核磁共振能够区分麻黄碱、伪麻黄碱和作为游离碱及盐酸盐的甲基苯丙胺。该技术在识别和区分甲基苯丙胺制造过程中使用和/或产生的含磷化合物方面也很有效。还确定台式核磁共振在分析疑似秘密实验室的样品方面很有效。
