CD Skripsi

Pengaruh Waktu Fermentasi Dan Konsentrasi Saccharomyces Cerevisiae Terhadap Konsentrasi Bioetanol Dari Tandan Kosong Sawit

---

ABSTRACT

Bioethanol is new renewable energy using the fermentation process from a substrate containing glucose. One of the materials which can convert to bioethanol is empty fruit bunch, which is in large amount in Indonesia. The plantation of palm oil has empty fruit bunch waste as much 23.988.293 tons in a year. The conversion from an empty fruit bunch to bioethanol also helps to reuse the waste which is not useful. There are a few steps to get bioethanol from an empty fruit bunch that is delignification of empty fruit bunch pollen using KOH solution which makes from empty fruit bunch ash getting from an incinerator. And then purification of pollen using H2O2 3% solution, hydrolysis cellulose becomes glucose solution using H2SO4 1% in process condition 100 0C and 60 minutes. Fermentation using temperature condition 30 0C, and stirring in 250 rpm.The variation of yeast Saccharomyces cerevisiae concentration which is 4 g/L, 6 g/L, and 8 g/L. Time variation in 24, 48, 72, 96, and 120 hours. The research result is shown that maximum glucose from hydrolysis is 112,44 g/L. And the highest bioethanol concentration from the process is 5,5% (v/v) or 110 ml in yeast concentration 6 g/L and 96 hours.

Keywords: Bioethanol, Fermentation, Empty Fruit Bunch, Saccharomyces Cerevisiae

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

07 02. 119 (0176)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia., 2019

Deskripsi Fisik

vi, 71 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

07 02. 119 (0176)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

KIMIA

Info Detail Spesifik

-

Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar