EXTRACTION, IDENTIFICATION AND DETERMINATION OF CAFFEINE AND TRACE METALS IN THREE TYPES OF TEA LEAVES
Sufficient amounts of caffeine were extracted from Kabbos and Wazzah tea leaves, while traces of caffeine were found in green tea leaves which may be due to unriped tea leaves. Extracted caffeine was identified by UV and IR spectroscopy which offered spectra matching precisely the standard caffeine...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Anbar
2009-04-01
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| Series: | مجلة جامعة الانبار للعلوم الصرفة |
| Subjects: | |
| Online Access: | https://juaps.uoanbar.edu.iq/article_15507_622705def28dbc68771ca5b4f679e248.pdf |