Hidrolisis Ampas Tebu Secara Enzimatis Menggunakan Trichoderma reesei

Lestu, Novi and Rolan, Saul (2010) Hidrolisis Ampas Tebu Secara Enzimatis Menggunakan Trichoderma reesei. In: "Seminar Tugas Akhir S1 Teknik Kimia UNDIP, Jurusan Teknik Kimia UNDIP.

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Abstract

Bagasse (bagas)is cellulose biomass which more difficult to degredation dan coverted material than the other material, like starch. Enzymatics hydrolysis is the most promising technology to converted biomass to sugar. The objective of this study was to investigate by laboratories how far bagasse can produce the monomer sugar and to know the optimum operation condition process of the hydrolysis of bagasse using Trichoderma ressei. Dependent variable in this research are pretreatment temperature 1100C , pretreatment time 40 minutes, pressure 1 atm, hydrolysis temperature 500C ,and bagasse 5 gr. Independent variable in this research are pH 4 and 5, enzyme-substrat ratio 1:1 and 1:1,75 which analyzed yield of glucose every 6 hr in 48 hr. Time of hydrolysis is the most influence variable. The best result achived at 36 hr time with a hydrolysis yield of 30.4%/ Hydrolysis yield equation model is y = -0,005x2 + 1,047x – 2,228.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Ampas tebu, biomassa, Trichoderma reseei, pretreatment, hidrolisa enzimatis
Subjects:T Technology > TP Chemical technology
Divisions:Faculty of Engineering > Department of Chemical Engineering
Faculty of Engineering > Department of Chemical Engineering
ID Code:16654
Deposited By:teknik kimia
Deposited On:14 Jul 2010 09:09
Last Modified:14 Jul 2010 09:09

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