Kinetika Fermentasi Selulosa Murni Oleh Trichoderma Reesei Qm 9414 Menjadi Glukosa Dan Penerapannya Pada Jerami Padi Bebas Lignin  

Oleh:

Sofyan, M. lyan

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Jurnal Teknologi dan Industri Pangan vol. XV (2004), page 199-206.
Topik: Rice; lignin; cellulose; Trichoderma Reesei; Kinetics Fermentation

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: TT33 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

The objectives of this research were: I) to determine aeration rate and substrate concentration of pure cellulose to produce maximum glucose by Trichoderma reesei QM 9414 at 30 OC, and agitation 150 rpm; 2) to study the kinetics of pure cellulose fermentation by Trichodenna reesei QM 9414 to glucose and its implication upon fermentation of the lignin free rice straw. The experiment was arranged in factorial randomized complete design in three times replication. Treatments consisted of three levels of aeration (1,00 wm; 1,5 wm; 2,0 wm) and three levels of substrate concentration (0,75; 1,00; 1,25 % w/v). The results showed that at the exponential phase the average specific growth of Tnchoderma reesei QM 9414 was 0,05374 hour1, the maximum glucose product concentration of pure cellulose was 0.1644 gL-1 and the oxygen transfer was 0,0328 mg L4 hour1. According to t-test, the kinetics of pure cellulose fermentation model just the same as the lignin free rice straw fermentation.

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