Publication result detail

Suitable Technological Conditions for Enzymatic Hydrolysis of Waste Paper by Novozymes Enzymes NS50013 and NS50010

BRUMMER, V.; SKRYJA, P.; JUŘENA, T.; HLAVÁČEK, V.; STEHLÍK, P.

Original Title

Suitable Technological Conditions for Enzymatic Hydrolysis of Waste Paper by Novozymes Enzymes NS50013 and NS50010

English Title

Suitable Technological Conditions for Enzymatic Hydrolysis of Waste Paper by Novozymes Enzymes NS50013 and NS50010

Type

WoS Article

Original Abstract

Waste paper belongs to a group of quantitatively the most produced waste types. Enzymatic hydrolysis is becoming a suitable way to treat this type of waste and at the same time, to produce a valuable liquid biofuel, because reducing sugars solutions that are formed during the process of saccharification can be a precursor for following or simultaneous fermentation. If it will be possible to make the enzymatic hydrolysis of the waste paper economically viable, it could serve as one of the new ways to lower the dependence of the transport sector on oil in the future. Only several studies comparing the enzymatic hydrolysis of different waste papers were performed in the past; they are summarized in this manuscript. In our experimental trials, suitable technological conditions for waste paper enzymatic hydrolysis using enzymes from Novozymes biomass kit: enzymes NS50013 and NS50010 were investigated. The following enzymatic hydrolysis parameters in laboratory scale trials were verified on high cellulose content substrates–filter paper and cellulose pulp: type of buffer, pH, temperature, concentration of the substrate, loading of the enzyme and rate of stirring.

English abstract

Waste paper belongs to a group of quantitatively the most produced waste types. Enzymatic hydrolysis is becoming a suitable way to treat this type of waste and at the same time, to produce a valuable liquid biofuel, because reducing sugars solutions that are formed during the process of saccharification can be a precursor for following or simultaneous fermentation. If it will be possible to make the enzymatic hydrolysis of the waste paper economically viable, it could serve as one of the new ways to lower the dependence of the transport sector on oil in the future. Only several studies comparing the enzymatic hydrolysis of different waste papers were performed in the past; they are summarized in this manuscript. In our experimental trials, suitable technological conditions for waste paper enzymatic hydrolysis using enzymes from Novozymes biomass kit: enzymes NS50013 and NS50010 were investigated. The following enzymatic hydrolysis parameters in laboratory scale trials were verified on high cellulose content substrates–filter paper and cellulose pulp: type of buffer, pH, temperature, concentration of the substrate, loading of the enzyme and rate of stirring.

Keywords

Enzymatic hydrolysis , Bioethanol , Waste paper , Novozymes , Technological conditions , Enzymes , Cellulase , Cellulose , NS50013 , NS50010

Key words in English

Enzymatic hydrolysis , Bioethanol , Waste paper , Novozymes , Technological conditions , Enzymes , Cellulase , Cellulose , NS50013 , NS50010

Authors

BRUMMER, V.; SKRYJA, P.; JUŘENA, T.; HLAVÁČEK, V.; STEHLÍK, P.

RIV year

2015

Released

08.08.2014

Publisher

Springer Science + Business Media

Location

New York

ISBN

0273-2289

Periodical

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY

Volume

174

Number

4

State

United States of America

Pages from

1299

Pages to

1308

Pages count

10

BibTex

@article{BUT109378,
  author="Vladimír {Brummer} and Pavel {Skryja} and Tomáš {Juřena} and Viliam {Hlaváček} and Petr {Stehlík}",
  title="Suitable Technological Conditions for Enzymatic Hydrolysis of Waste Paper by Novozymes Enzymes NS50013 and NS50010",
  journal="APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY",
  year="2014",
  volume="174",
  number="4",
  pages="1299--1308",
  doi="10.1007/s12010-014-1119-4",
  issn="0273-2289"
}