CD Skripsi

Produksi Bioetanol Dari Substrat Bonggol Pisang (Musa Paradisiaca) Dengan Penambahan Biji Nangka (Arthocarpuhus Heterophyllus Lamk) Dengan Variasi Massa Ragi Saccharomyces Cerevisiae

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Banana cobs and jackfruit seeds have a high enough starch content that has the potential to be used as raw material for bioethanol production. The purpose of this study was to determine the effect of the combination of a mixture of banana weevil and jackfruit seeds on the glucose concentration resulting from the hydrolysis process and to determine the effect of the mass of the yeast Saccharomyces cerevisiae on the fermentation process on the bioethanol produced. The preliminary stage carried out in this study was the preparation of raw materials for banana weevil and jackfruit seeds to form a powder. Banana hump powder and jackfruit seeds were used as substrates and combined with a weight ratio of the material, then hydrolyzed with 1 M H2SO4 at 100oC for 60 minutes. The hydrolyzed solution was then fermented using Saccharomyces cerevisiae with variations in the mass of the yeast Saccharomyces cerevisiae, namely 4 g/L, 5 gr/L, and 6 gr/L. The results showed that in the combination of the weight ratio mixture the best raw material for hydrolyzing carbohydrates into glucose was the composition of 75 g banana hump plus 25 g jackfruit seeds which resulted in a glucose concentration of 69.5 mg/mL. Then the mass of the best yeast Saccharomyces cerevisiae in the bioethanol fermentation process was 4 g/L with a bioethanol concentration of 7%.
Keywords: banana weevil, bioethanol, H2SO4, jackfruit seeds, Saccharomyces cerevisiae

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1507113595

Penerbit

Pekanbaru : Universitas Riau –TEKNIK– TEKNIK KIMIA., 2022

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1507113595

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

NADYA

Versi lain/terkait

Lampiran Berkas

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