Sustainable biofuel

innovations in bioethanol production technologies (SusBioFuel)

Nils Dyrset, Karin Øyaas, Timothy John Hobley, Johan Alftren, Gudmundur Hreggvidsson, Jaana Uusitalo, Anna von Schenck, Esther Ochoa-Fernandez, Jørn Einen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Abstract

The aim of the project is to develop biochemical technologies for sustainable ethanol production from lignocellulosic material (spruce and straw). Ionic liquid pretreatment indicates a reduction in cellulose crystallinity giving a more effective enzymatic hydrolysis. Immobilized ?-glucosidase on cyanuric acid particles has been shown functional after repeated recycling operation. A double mutant of the thermophilic anaerobe Thermoanaerobacter islandicum (ace- lac-) has been devel-oped with increased ethanol yield and able to ferment pentoses, hexoses and the disaccharide cellobiose.
Original languageEnglish
Title of host publicationNWBC 2012
Subtitle of host publicationThe 4th Nordic Wood Biorefinery Conference
EditorsKlaus Niemelä
Place of PublicationEspoo
PublisherVTT Technical Research Centre of Finland
Pages265-266
ISBN (Electronic)978-951-38-7881-8
ISBN (Print)978-951-38-7880-1
Publication statusPublished - 2012
MoE publication typeD3 Professional conference proceedings
Event4th Nordic Wood Biorefinery Conference, NWBC 2012 - Helsinki, Finland
Duration: 23 Oct 201225 Oct 2012
https://www.vtt.fi/inf/pdf/technology/2012/T53.pdf (Full proceedings)

Publication series

NameVTT Technology
PublisherVTT
Number53
ISSN (Print)2242-1211
ISSN (Electronic)2242-122X

Conference

Conference4th Nordic Wood Biorefinery Conference, NWBC 2012
Abbreviated titleNWBC 2012
CountryFinland
CityHelsinki
Period23/10/1225/10/12
Internet address

Fingerprint

Thermoanaerobacter
sustainable technology
cellobiose
glucosidases
anaerobes
pentoses
disaccharides
hexoses
ethanol production
enzymatic hydrolysis
biofuels
recycling
Picea
straw
production technology
cellulose
pretreatment
ethanol
mutants
acids

Cite this

Dyrset, N., Øyaas, K., John Hobley, T., Alftren, J., Hreggvidsson, G., Uusitalo, J., ... Einen, J. (2012). Sustainable biofuel: innovations in bioethanol production technologies (SusBioFuel). In K. Niemelä (Ed.), NWBC 2012: The 4th Nordic Wood Biorefinery Conference (pp. 265-266). Espoo: VTT Technical Research Centre of Finland. VTT Technology, No. 53
Dyrset, Nils ; Øyaas, Karin ; John Hobley, Timothy ; Alftren, Johan ; Hreggvidsson, Gudmundur ; Uusitalo, Jaana ; Schenck, Anna von ; Ochoa-Fernandez, Esther ; Einen, Jørn. / Sustainable biofuel : innovations in bioethanol production technologies (SusBioFuel). NWBC 2012: The 4th Nordic Wood Biorefinery Conference. editor / Klaus Niemelä. Espoo : VTT Technical Research Centre of Finland, 2012. pp. 265-266 (VTT Technology; No. 53).
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abstract = "The aim of the project is to develop biochemical technologies for sustainable ethanol production from lignocellulosic material (spruce and straw). Ionic liquid pretreatment indicates a reduction in cellulose crystallinity giving a more effective enzymatic hydrolysis. Immobilized ?-glucosidase on cyanuric acid particles has been shown functional after repeated recycling operation. A double mutant of the thermophilic anaerobe Thermoanaerobacter islandicum (ace- lac-) has been devel-oped with increased ethanol yield and able to ferment pentoses, hexoses and the disaccharide cellobiose.",
author = "Nils Dyrset and Karin {\O}yaas and {John Hobley}, Timothy and Johan Alftren and Gudmundur Hreggvidsson and Jaana Uusitalo and Schenck, {Anna von} and Esther Ochoa-Fernandez and J{\o}rn Einen",
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series = "VTT Technology",
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Dyrset, N, Øyaas, K, John Hobley, T, Alftren, J, Hreggvidsson, G, Uusitalo, J, Schenck, AV, Ochoa-Fernandez, E & Einen, J 2012, Sustainable biofuel: innovations in bioethanol production technologies (SusBioFuel). in K Niemelä (ed.), NWBC 2012: The 4th Nordic Wood Biorefinery Conference. VTT Technical Research Centre of Finland, Espoo, VTT Technology, no. 53, pp. 265-266, 4th Nordic Wood Biorefinery Conference, NWBC 2012, Helsinki, Finland, 23/10/12.

Sustainable biofuel : innovations in bioethanol production technologies (SusBioFuel). / Dyrset, Nils; Øyaas, Karin; John Hobley, Timothy; Alftren, Johan; Hreggvidsson, Gudmundur; Uusitalo, Jaana; Schenck, Anna von; Ochoa-Fernandez, Esther; Einen, Jørn.

NWBC 2012: The 4th Nordic Wood Biorefinery Conference. ed. / Klaus Niemelä. Espoo : VTT Technical Research Centre of Finland, 2012. p. 265-266 (VTT Technology; No. 53).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

TY - GEN

T1 - Sustainable biofuel

T2 - innovations in bioethanol production technologies (SusBioFuel)

AU - Dyrset, Nils

AU - Øyaas, Karin

AU - John Hobley, Timothy

AU - Alftren, Johan

AU - Hreggvidsson, Gudmundur

AU - Uusitalo, Jaana

AU - Schenck, Anna von

AU - Ochoa-Fernandez, Esther

AU - Einen, Jørn

PY - 2012

Y1 - 2012

N2 - The aim of the project is to develop biochemical technologies for sustainable ethanol production from lignocellulosic material (spruce and straw). Ionic liquid pretreatment indicates a reduction in cellulose crystallinity giving a more effective enzymatic hydrolysis. Immobilized ?-glucosidase on cyanuric acid particles has been shown functional after repeated recycling operation. A double mutant of the thermophilic anaerobe Thermoanaerobacter islandicum (ace- lac-) has been devel-oped with increased ethanol yield and able to ferment pentoses, hexoses and the disaccharide cellobiose.

AB - The aim of the project is to develop biochemical technologies for sustainable ethanol production from lignocellulosic material (spruce and straw). Ionic liquid pretreatment indicates a reduction in cellulose crystallinity giving a more effective enzymatic hydrolysis. Immobilized ?-glucosidase on cyanuric acid particles has been shown functional after repeated recycling operation. A double mutant of the thermophilic anaerobe Thermoanaerobacter islandicum (ace- lac-) has been devel-oped with increased ethanol yield and able to ferment pentoses, hexoses and the disaccharide cellobiose.

M3 - Conference article in proceedings

SN - 978-951-38-7880-1

T3 - VTT Technology

SP - 265

EP - 266

BT - NWBC 2012

A2 - Niemelä, Klaus

PB - VTT Technical Research Centre of Finland

CY - Espoo

ER -

Dyrset N, Øyaas K, John Hobley T, Alftren J, Hreggvidsson G, Uusitalo J et al. Sustainable biofuel: innovations in bioethanol production technologies (SusBioFuel). In Niemelä K, editor, NWBC 2012: The 4th Nordic Wood Biorefinery Conference. Espoo: VTT Technical Research Centre of Finland. 2012. p. 265-266. (VTT Technology; No. 53).