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Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol

Tutkimustuotosvertaisarvioitu

Standard

Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol. / Kivistö, Anniina; Santala, Ville; Karp, Matti.

julkaisussa: International Journal of Hydrogen Energy, Vuosikerta 38, Nro 27, 10.09.2013, s. 11749-11755.

Tutkimustuotosvertaisarvioitu

Harvard

Kivistö, A, Santala, V & Karp, M 2013, 'Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol', International Journal of Hydrogen Energy, Vuosikerta. 38, Nro 27, Sivut 11749-11755. https://doi.org/10.1016/j.ijhydene.2013.06.119

APA

Kivistö, A., Santala, V., & Karp, M. (2013). Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol. International Journal of Hydrogen Energy, 38(27), 11749-11755. https://doi.org/10.1016/j.ijhydene.2013.06.119

Vancouver

Kivistö A, Santala V, Karp M. Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol. International Journal of Hydrogen Energy. 2013 syys 10;38(27):11749-11755. https://doi.org/10.1016/j.ijhydene.2013.06.119

Author

Kivistö, Anniina ; Santala, Ville ; Karp, Matti. / Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol. Julkaisussa: International Journal of Hydrogen Energy. 2013 ; Vuosikerta 38, Nro 27. Sivut 11749-11755.

Bibtex - Lataa

@article{74ca445daea34d7ca92cba3a95ba3b00,
title = "Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol",
abstract = "Raw glycerol is a tempting substrate for fermentations, but contains impurities that can be inhibitory for organisms. In this study, raw glycerol tolerance and contamination risk of pure bacterial culture at hypersaline process conditions were evaluated. The inhibitory effect of raw glycerol was similar on a halophilic (Halanaerobium saccharolyticum) and a non-halophilic (Clostridium butyricum) bacterium implying the inhibition originating from methanol or other impurities rather than salt. The hypersaline process conditions decreased efficiently contaminations and no growth of contaminants was observed at and above 125 g/l NaCl. Halophilic H2 and 1,3-PD production from raw glycerol were studied separately as 1-stage processes and jointly as 2-stage process in non-sterile conditions. Non-sterile conditions were successfully applied and the highest production yields obtained were 3.0 mol H2/mol glycerol and 0.66 mol 1,3-PD/mol glycerol (1-stage processes), whereas the highest cumulative production was 74 mmol H 2/l culture and 31 mmol 1,3-PD/l culture (2-stage process). {\circledC} 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights.",
keywords = "Biodiesel by-product, Clostridium, Contamination risk, Halanaerobium, Halophilic fermentation, Raw glycerol tolerance",
author = "Anniina Kivist{\"o} and Ville Santala and Matti Karp",
note = "Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-09-29<br/>Publisher name: Elsevier Ltd",
year = "2013",
month = "9",
day = "10",
doi = "10.1016/j.ijhydene.2013.06.119",
language = "English",
volume = "38",
pages = "11749--11755",
journal = "International Journal of Hydrogen Energy",
issn = "0360-3199",
publisher = "Elsevier",
number = "27",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Non-sterile process for biohydrogen and 1,3-propanediol production from raw glycerol

AU - Kivistö, Anniina

AU - Santala, Ville

AU - Karp, Matti

N1 - Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-09-29<br/>Publisher name: Elsevier Ltd

PY - 2013/9/10

Y1 - 2013/9/10

N2 - Raw glycerol is a tempting substrate for fermentations, but contains impurities that can be inhibitory for organisms. In this study, raw glycerol tolerance and contamination risk of pure bacterial culture at hypersaline process conditions were evaluated. The inhibitory effect of raw glycerol was similar on a halophilic (Halanaerobium saccharolyticum) and a non-halophilic (Clostridium butyricum) bacterium implying the inhibition originating from methanol or other impurities rather than salt. The hypersaline process conditions decreased efficiently contaminations and no growth of contaminants was observed at and above 125 g/l NaCl. Halophilic H2 and 1,3-PD production from raw glycerol were studied separately as 1-stage processes and jointly as 2-stage process in non-sterile conditions. Non-sterile conditions were successfully applied and the highest production yields obtained were 3.0 mol H2/mol glycerol and 0.66 mol 1,3-PD/mol glycerol (1-stage processes), whereas the highest cumulative production was 74 mmol H 2/l culture and 31 mmol 1,3-PD/l culture (2-stage process). © 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights.

AB - Raw glycerol is a tempting substrate for fermentations, but contains impurities that can be inhibitory for organisms. In this study, raw glycerol tolerance and contamination risk of pure bacterial culture at hypersaline process conditions were evaluated. The inhibitory effect of raw glycerol was similar on a halophilic (Halanaerobium saccharolyticum) and a non-halophilic (Clostridium butyricum) bacterium implying the inhibition originating from methanol or other impurities rather than salt. The hypersaline process conditions decreased efficiently contaminations and no growth of contaminants was observed at and above 125 g/l NaCl. Halophilic H2 and 1,3-PD production from raw glycerol were studied separately as 1-stage processes and jointly as 2-stage process in non-sterile conditions. Non-sterile conditions were successfully applied and the highest production yields obtained were 3.0 mol H2/mol glycerol and 0.66 mol 1,3-PD/mol glycerol (1-stage processes), whereas the highest cumulative production was 74 mmol H 2/l culture and 31 mmol 1,3-PD/l culture (2-stage process). © 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights.

KW - Biodiesel by-product

KW - Clostridium

KW - Contamination risk

KW - Halanaerobium

KW - Halophilic fermentation

KW - Raw glycerol tolerance

UR - http://www.scopus.com/inward/record.url?scp=84882722439&partnerID=8YFLogxK

U2 - 10.1016/j.ijhydene.2013.06.119

DO - 10.1016/j.ijhydene.2013.06.119

M3 - Article

VL - 38

SP - 11749

EP - 11755

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 27

ER -