Quantitation of the inhibition effect of model compounds representing plant biomass degradation products on methane production
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F17%3A63516584" target="_blank" >RIV/70883521:28110/17:63516584 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/17:63516584
Result on the web
<a href="http://dx.doi.org/10.15376/biores.12.2.2421-2432" target="_blank" >http://dx.doi.org/10.15376/biores.12.2.2421-2432</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15376/biores.12.2.2421-2432" target="_blank" >10.15376/biores.12.2.2421-2432</a>
Alternative languages
Result language
angličtina
Original language name
Quantitation of the inhibition effect of model compounds representing plant biomass degradation products on methane production
Original language description
During the steam explosion pretreatment of plant biomass, degradation products are generated, and some of these have inhibitory activity against biogas production. The aim of this study was to investigate and quantify the effect of selected model inhibitory compounds on methane production. The results showed no significant inhibition of methane production by furfural at concentrations below 1 g/L. In addition, the microbial community was able to restore biogas production inhibited by this compound after a certain time. 5-hydroxymethylfurfural was evaluated as a more potent inhibitor, with a significant effect above 0.2 g/L. Both compounds were more effective inhibitors with cellulose as the carbon substrate, probably reflecting higher sensitivity of the cellulolytic step in biogas production. No significant inhibition was observed for the phenolic compounds tested, gallic and tannic acids, at concentrations of up to 2 g/L. Thus, the compounds investigated should not represent a problem for the biogas production involving steam explosion preprocessed plant biomass.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
<a href="/en/project/LO1504" target="_blank" >LO1504: Centre of Polymer Systems Plus</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
BioResources
ISSN
1930-2126
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
2421-2432
UT code for WoS article
000402883700015
EID of the result in the Scopus database
2-s2.0-85018861648