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BRUMMER, V. JUŘENA, T. HLAVÁČEK, V. OMELKOVÁ, J. BÉBAR, L. GABRIEL, P. STEHLÍK, P.
Original Title
Enzymatic hydrolysis of pretreated waste paper – Source of raw material for production of liquid biofuels
Type
journal article in Web of Science
Language
English
Original Abstract
Enzymatic hydrolysis of waste paper is becoming a perspective way to obtain raw material for production of liquid biofuels. Reducing sugars solutions that arise from the process of saccharification are a precursors for following or simultaneous fermentation to ethanol. Different types of waste paper were evaluated, in terms of composition and usability, in order to select the appropriate type of the waste paper for the enzymatic hydrolysis process. Novozymes enzymes NS50013 and NS50010 were used in a laboratory scale trials. Technological conditions, which seem to be the most suitable for hydrolysis after testing on cellulose pulp and filter paper, were applied to hydrolysis of widely available waste papers – offset paper, cardboard, recycled paper in two qualities, matte MYsol offset paper and for comparison again on model materials. The highest yields were achieved for the cardboard, which was further tested using various pretreatment combinations in purpose of increasing the hydrolysis yields.
Keywords
Enzymatic hydrolysis, bioethanol, waste paper, Novozymes, pretreatment
Authors
BRUMMER, V.; JUŘENA, T.; HLAVÁČEK, V.; OMELKOVÁ, J.; BÉBAR, L.; GABRIEL, P.; STEHLÍK, P.
RIV year
2014
Released
1. 1. 2014
Publisher
Elsevier Ltd.
ISBN
0960-8524
Periodical
BIORESOURCE TECHNOLOGY
Year of study
Number
152
State
Kingdom of the Netherlands
Pages from
543
Pages to
547
Pages count
5
URL
http://www.sciencedirect.com/science/article/pii/S096085241301746X
BibTex
@article{BUT105388, author="Vladimír {Brummer} and Tomáš {Juřena} and Viliam {Hlaváček} and Jiřina {Omelková} and Ladislav {Bébar} and Petr {Gabriel} and Petr {Stehlík}", title="Enzymatic hydrolysis of pretreated waste paper – Source of raw material for production of liquid biofuels", journal="BIORESOURCE TECHNOLOGY", year="2014", volume="2014", number="152", pages="543--547", doi="10.1016/j.biortech.2013.11.030", issn="0960-8524", url="http://www.sciencedirect.com/science/article/pii/S096085241301746X" }