BIOTROPIC
Vol. 6 No. 2 (2022): Biotropic, Volume 6 Nomor 2, 2022

Optimasi Suhu dan Waktu SSF untuk Produksi Bioetanol dari Sampah Daun Menggunakan Trichoderma Viride dan Zymomonas Mobilis

Wulan Fitriani Safari (Program Studi Teknologi Laboratorium Medis, Fakultas Ilmu Kesehatan dan Teknologi, Universitas Binawan, Jakarta, Indonesia)



Article Info

Publish Date
31 Aug 2022

Abstract

Foliage from gardens or parks is biomass whose organic fraction can be decomposed. Foliage can be utilized by converting it into bioethanol. Various studies have shown that Trichoderma viride and Zymomonas mobilis play a role in the production of bioethanol from biomass, but until now there has been no report on the production of bioethanol from foliage using a mixture of  T. viride and Z. mobilis. The purpose of this study was to determine the optimal SSF temperature and time for bioethanol production from foliage using T. viride and Z. mobilis. The fermentation process used the Simultaneous Saccharification and Fermentation (SSF) method with a mixture of T. viride and Z. mobilis with a composition of 5% : 5% (w/v). SSF was carried out at several variations of time and temperature, 60 hours, 72 hours, 80 hours and 96 hours for times and temperatures used are 32oC, 35oC and 38oC. The fermented bioethanol was purified by distillation and finally, the ethanol content was tested with GC. Bioethanol was successfully produced from foliage using T. viride and Z. mobilis with the highest ethanol content obtained in SSF with a temperature of 35oC and a time of 72 hours, which is 0.2151%.

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Journal Info

Abbrev

biotropic

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Biotropic : The Journal of Tropical Biology publish articles on South East Asia Tropical Biology from various perspectives, covering both literary and fieldwork studies. The Journal put empahis on aspects related to: Ecology Zoology Botany Microbiology Biology molecular Biospeleology Conservation ...