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Novel fungal consortium pretreatment of waste oat straw to enhance economic and efficient biohydrogen production

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Tartalom: http://www.ecocycles.eu/ojs/index.php/Ecocycles/article/v...
Archívum: Ecocycles
Gyűjtemény: Articles
Cím:
Novel fungal consortium pretreatment of waste oat straw to enhance economic and efficient biohydrogen production
Létrehozó:
Zhou, Lirong
Li, Loretta; Department of Civil Engineering, University of British Columbia, Vancouver
Kiadó:
European Ecocycles Society, Matrai ut 36, 3200 Gyongyos, Hungary
Dátum:
2016-12-20
Tartalmi leírás:
Bio-pretreatment using a fungal consortium to enhance the efficiency of lignocellulosic biohydrogen production was explored.  A fungal consortium comprised of T. viride and P. chrysosporium as microbial inoculum was compared with untreated and single-species-inoculated samples. Fungal bio-pretreatment was carried out at atmospheric conditions with limited external energy input.  The effectiveness of the pretreatment is evaluated according to its lignin removal and digestibility. Enhancement of biohydrogen production is observed through scanning electron microscopy (SEM) analysis. Fungal consortium pretreatment effectively degraded oat straw lignin (by >47% in 7 days) leading to decomposition of cell-wall structure as revealed in SEM images, increasing biohydrogen yield. The hydrogen produced from the fungal consortium pretreated straw increased by 165% 6 days later, and was more than produced from either a single fungi species of T. viride or P. chrysosponium pretreated straw (94% and 106%, respectively). No inhibitory effect on hydrogen production was observed.
Nyelv:
angol
Típus:
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Formátum:
text/xml
application/pdf
Azonosító:
10.19040/ecocycles.v2i2.61
Forrás:
Ecocycles; Vol 2, No 2 (2016); 36-42
2416-2140
Kapcsolat:
Létrehozó:
Copyright (c) 2016 Lirong Zhou, Loretta Li