Alkaline Pre-Treatment and Enzymatic Hydrolysis of Waste Papers to Fermentable Sugar

• Autorzy: Ojewumi M. E. , Obielue B. I. , Emetere M. E. , Awolu O. O. , Ojewumi E. O.

Identyfikatory

DOI

10.12911/22998993/79404

• Języki publikacji: EN

Abstrakty

EN

Waste paper is known to be the major component of organic solid waste. In this research, waste paper was used as a feedstock for the production of fermentable sugar with the aid of two (2) microorganisms. The waste papers used included newspaper, office paper and foolscap paper. Enzymatic hydrolysis was carried out on the waste papers after the alkaline treatment using Aspergillus niger and Pseudomonas aeruginosa at different temperatures of 25°C, 37°C and 42°C. The highest yield was obtained from the foolscap paper, which produced reducing sugar at a maximum concentration of 486.66 mg/L after two weeks using Pseudomonas aeruginosa at 37°C. On the other hand, hydrolysing using Aspergillus niger, produced reducing sugar at a maximum concentration of 365 mg/L at an optimum temperature of 25°C with office paper.

Słowa kluczowe

EN

enzymatic hydrolysis; fermentable sugars; glucose; microorganisms; waste paper

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2018
• Tom: Vol. 19, nr 1
• Strony: 211--217
• Opis fizyczny: Bibliogr. 19 poz., rys.

Twórcy

autor

Ojewumi M. E.

• Chemical Engineering Department, Covenant University, P.M.B 1023, Canaan Land, Ota, Ogun State, Nigeria

autor

Obielue B. I.

• Chemical Engineering Department, Covenant University, P.M.B 1023, Canaan Land, Ota, Ogun State, Nigeria

autor

Emetere M. E.

• Department of Physics, Covenant University, P.M.B 1023, Canaan Land, Ota, Ogun State, Nigeria

autor

Awolu O. O.

• Department of Food Science and Technology, Federal University of Technology, Akure, Ondo-State, Nigeria

autor

Ojewumi E. O.

• Department of Food Science and Technology, Federal University of Technology, Akure, Ondo-State, Nigeria

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).