CD Skripsi

Konversi Limbah Padat Sagu Menjadi Bioetanol Dengan Proses Hydrolysis Dan Fermentasi Menggunakan Saccharomyces Cerevisiae

---

ABSTRACT
The high reliance on fossil fuels such as crude oil, coal, and gas - causes
exhaution on fossil resources ( crude oil, natural gas, and coal). Therefore, to
resolve the fossil-fuel dependency, sago solid waste is converted into bioethanol
as the renewable energy. On this research, the process of sago pulp fermentation
is done by hydrolysis process and fermentation with the use of Saccharomyces
cerevisiae as the yeast. The aim of this research is to determine the effect of
temperature and time on the hydrolysis process producing glucose and to study
the glucose fermentation from hydrolysis into bioethanol from Saccharomyces
cerevisae. The hydrolysis process produced glucose with a variation of time of 20
minutes, 40 minutes, 60 minutes and temperature of 1250C, 1350C and 1450C.
Fermentation was done in 2L fermentors for 5 days. The sulfuric acid hydrolysis
increases bioethanol levels from sago pulp. The higher the temperature with the
increasing time of the process, the higher the glucose concentration will be
resulted. The highest glucose was obtained at a temperature of 145 with 60
minutes time which is 24.20 g / L. Sago pulp fermentation process produced a
maximum condition at 96-hour fermentation with bioethanol levels 13%.
Keywords : bioethanol, hydrolysis, sago, saccharomyces cerevisiae,
fermentation

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

07 02. 120 (0053)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia., 2020

Deskripsi Fisik

x, 66 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

07 02. 120 (0053)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

TEKNIK KIMIA

Info Detail Spesifik

-

Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar