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Determination of the total amount of morphine alkaloids in opium by pyrolysis-gas chromatography using principal component analysis

✍ Scribed by Toshiyuki Mitsui; Minemasa Hida; Yoshikazu Fujimura


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
450 KB
Volume
32
Category
Article
ISSN
0165-2370

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## Abstract Thermal desorption of the alkaloids in opium samples at 300°C using a vertical microfurnace pyrolyzer was followed by their on‐line gas chromatographic (GC) analysis on a large‐bore glass capillary column. This method permitted rapid and sensitive determination of the content of the mai