Browsing A - Mathematics and Natural Sciences by Subject "Arabica Coffee, Robusta Coffee, 96% Ethanol, Soxhletation, Caffeine, UV Spectrophotometer, HPLC"
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PENGGUNAAN SPEKTROFOTOMETER UV DAN HPLC PADA ANALISIS KANDUNGAN KAFEIN KOPI ARABIKA DAN ROBUSTA
(Jurnal Atomik, 2020-06)Analysis of caffeine content in Arabica coffee and Robusta coffee using Ultra Violet (UV)spectrophotometersand High Performance Liquid Chromatography (HPLC)was carried out. Coffee samples were ...