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

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU110436" target="_blank" >RIV/00216305:26210/14:PU110436 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s12010-014-1119-4" target="_blank" >http://dx.doi.org/10.1007/s12010-014-1119-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12010-014-1119-4" target="_blank" >10.1007/s12010-014-1119-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20401 - Chemical engineering (plants, products)

Projekt

<a href="/cs/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY

ISSN

0273-2289

e-ISSN

1559-0291

Svazek periodika

174

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

1299-1308

Kód UT WoS článku

000342494300007

EID výsledku v databázi Scopus

2-s2.0-84920256402