Proceeding ISETH (International Summit on Science, Technology, and Humanity)
2015: Proceeding ISETH (International Conference on Science, Technology, and Humanity)

White Rot Fungus (Marasmius sp.) Delignification on Sugarcane Bagasse for Bioethanol Production

Cici Darsih (Lembaga Ilmu Pengetahuan Indonesia)
Satriyo Krido Wahono (Lembaga Ilmu Pengetahuan Indonesia)
Vita Taufika Rosyida (Lembaga Ilmu Pengetahuan Indonesia)
M. Kismurtono (Lembaga Ilmu Pengetahuan Indonesia)



Article Info

Publish Date
07 Dec 2015

Abstract

Sugarcane bagasse is one of the potential lignocellulose materials for alternative energy especially on the development of bioethanol, the second generation technology. This paper investigates the delignification of sugarcane bagasse by the white rot fungus (Marasmius sp.). Sugarcane bagasse was delignified by fungus; then hydrolyzed by xylane enzyme and fermented by Saccharomyces cerevisiae through simultaneous processes of saccharification and fermentation (SSF). Pretreatment of the sugarcane bagasse was conducted by fungus with various time periods of incubations for 15, 30, and 45 days. SSF of pretreated sugarcane bagasse was conducted for 3, 6, 9, 12, and 15 days. Lignin, cellulose, and hemicellulose were determined by Chesson method. Bagasse structure before and after delignification were determined by Fourier Transform Infrared (FTIR) Spectroscopy. The results showed that the best result of bagasse delignification, containing 16.04% of cellulose, 26.61% of hemicellulose, and 51.89% of cellulose, was on 15 days of incubation. The bioethanol was obtained in 3 days of incubation with bioethanol concentration of 0.85% or 0.4 g/L.

Copyrights © 2015






Journal Info

Abbrev

iseth

Publisher

Subject

Computer Science & IT Engineering Medicine & Pharmacology Social Sciences Other

Description

The International Summit on Science, Technology and Humanity (ISETH) is organised by Universitas Muhammadiyah Surakarta. This summit aims to provide a platform for researchers and academics to share their research findings with others and meet lecturers and researchers from other institutions and to ...