Browsing - 12 - العدد الثاني عشر by Author "Muftah, Aisha Abu al-Qasim"

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Evaluation Of Different Solvents For Determination Of Caffeine In Tea Leaves Using UV- Visible Spectrophotometric Method

Muftah, Aisha Abu al-Qasim; Dhaw, Abtisam Miftah (Elmergib University, 2021-12)

Caffeine goes about as a stimulant drug. In people, caffeine goes about as a focal sensory system energizer, briefly avoiding laziness and reestablishing sharpness. It is the world's most generally burned-through psychoactive ...