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Journal : FLUIDA

Effect of Hydrolysis and Amount of Yeast on Banana Peel Fermentation into Bioethanol Dewi, Luthfi Kurnia; Cahyani, Chandrawati; Rahmadhina, Adriatic Fitri; Prasetya, Alexander Tyopannus; Triyastuti, Meilya Suzan
Fluida Vol. 16 No. 2 (2023): FLUIDA
Publisher : Department of Chemical Engineering, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/fluida.v16i2.4615

Abstract

Recently, renewable energy sources are needed to meet human energy needs, one of which is bioethanol. Bioethanol can be made from banana peels. Banana peel contains starch which has the potential to be converted into bioethanol through fermentation. There are factors that affect fermentation including the number of microorganisms and glucose levels. One method to increase glucose levels is hydrolysis. The purpose of this study was to determine the effect of hydrolysis and the amount of yeast on bioethanol levels in banana peel fermentation. The research variables used were hydrolyzed and non-hydrolyzed banana peel substrates, as well as variations in the amount of yeast as much as 3 grams; 4.5 grams; and 6 grams. From this research, it was found that hydrolysis causes an increase in glucose levels in the substrate due to the conversion of starch to glucose. Increased glucose levels can affect the yield of bioethanol. The bioethanol content of the hydrolyzed substrate fermentation is 9%-9.5% greater than the bioethanol content of the non-hydrolyzed substrate fermentation of 3%-3.5%. The difference in the amount of yeast used in banana peel fermentation has an effect on the bioethanol content but not significantly enough because the amount of yeast will depend on the glucose content in the substrate.
Co-Authors Adi Suseno Ajizah, Rahma ANIK KUSMIATUN Annisa, Arianti Nuur Aulia Azka Budi Rianto Wahidi Budiarti, Gita Indah Chandrawati Cahyani Daniel H. Ndahawali Dessy Atika Natalia DIAH AYU SATYARI UTAMI Dolfie Djefrie Kaligis Dyah Ayu Rakhmayeni Dyah Ayu Rakhmayeni Enggar Ayu Saraswati Evi Agustina, Evi Fernando Wowiling Fernando Wowiling Fidel James Bonifacio Ticoalu Fidel James Ticoalu Finarianingrum, Tania Firnaeni, Tata Hadiono Soegeng Rahardjo Harijono, Teguh Hetty Magritha Paulin Ondang Hetty Magrittha Pauline Ondang Ida Ayu Putu Sri Widnyani Istiana, Yulianti Itje Danti Wewengkang Jayanti, Retno Dwi Kaborang, Yasinta Ega Kaligis, Dolfie Djefrie Karepesina, Musa Lukhi Mulia Shitophyta Luthfi Kurnia Dewi, Luthfi Kurnia M. Djaeni Maharani Nur Bela Pertiwi Mohamad Akbar Mohamad Djaeni Mukhaimin, Iman Murein Miksa Mardhia Nadiem Anwar Ndahawali, Daniel H. Nirmala Efri Hasibuan, Nirmala Efri Nisa Hakimah Nova M. Tumanduk Novie Wijaya Novie Wijaya Novita, Dewi Ayu Nurfitriyani, Annisa Nurillah, Nidha Amalia Octaviani, Trisya Ohorella, Rafi Ondang, Hetty Magrittha Paulin Ondang, Hetty Magrittha Pauline Prasetya, Alexander Tyopannus Purba, Doharmat Purwanti, Siwi Putri Wening Ratrinia Putri, Ni Luh Sintya Rafi Ohorella Rahma Ajizah Rahmadhina, Adriatic Fitri Rakhmayeni, Dyah Ayu Ratih Dea Larasati Ricky Djauhari Rijal, Nanung Syaiful Saraswati, Enggar Ayu Sihombing, Mika Azarya Suhermanto, Achmad Sumartini Sumartini Tangguda, Sartika Tania Finarianingrum Tantulo, Uras Trisya Octaviani Tumanduk, Nova Tumanduk, Nova Magdalena Umboh, Feronica Utari, Febiani Wowiling, Fernando