HUBUNGAN ANTARA KADAR ETANOL, KADAR GULA REDUKSI DAN JUMLAH SEL DALAM PRODUKSI BIOETANOL DARI AIR KELAPA KENTALDENGAN PENAMBAHAN TWEEN80TM
Abstract: This study was
conducted to determine the best concentration of Tween80™ in the manufacture of bioethanol from coconut
water condensed by Saccharomyces cerevisiae. This study withincreasingthe urea
and Tween80™ varying concentrations of this study conducted an experiment with
four treatments and measurement in duplicate. Concentration of Tween80 ™ were
T10 (0%), T2 (0.1%), T3 (0.2%) and T4 (0.3%). Observations were made every 24
hours; including ethanol content, sugar content and the number of cells. Data
were analyzed descriptively by using a tabulation and graphs. The best
treatment was a combination of T2 (urea 0.4 g / l and 0.1% Tween80™), which
produced the largest ethanol 12%.
Penulis: Elsy Meisela, Fajar Restuhadi,
Rahmayuni
Kode Jurnal: jppertaniandd160609
