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2014 | 12 | 8 | 851-857
Tytuł artykułu

Saccharomyces cerevisiae yeast immobilized on marrow stem sunflower and polyacrylamide hydrogels

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Biocatalysts with microorganisms immobilized on solid carriers could provide the solution for development of continuous industrial processes for ethanol obtaining by fermentation of sugars. In this study, modified polyacrylamide hydrogels and marrow stem sunflower are used as supports for Saccharomyces cerevisiae yeast immobilization. The obtained structures are used for fermentation of molasses in batch systems. The free yeast cells are used as reference. The modification of polyacrilamide matrix with (2-hydroxyethyl)methacrylate has a positive effect on structure pore uniformity and fermentation performance. The mechanical properties of the obtained biocatalysts are compared. The novel natural matrix has net superior compression strength.
Słowa kluczowe
Wydawca

Czasopismo
Rocznik
Tom
12
Numer
8
Strony
851-857
Opis fizyczny
Daty
wydano
2014-08-01
online
2014-05-01
Twórcy
  • POLITEHNICA University of Bucharest
  • POLITEHNICA University of Bucharest
  • COMOTI
Bibliografia
  • [1] S. Behera, S. Kar, R.C. Mohanty, R.C. Ray, Appl. Energy 87, 96 (2010) http://dx.doi.org/10.1016/j.apenergy.2009.05.030[Crossref]
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  • [4] K. H. Lee, I.S. Choi, Y.G. Kim, D.J. Yang, H.J. Bae, Bioresource Technol. 102(17), 8191 (2011) http://dx.doi.org/10.1016/j.biortech.2011.06.063[Crossref]
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  • [7] I. Calinescu et al., Rom. Biotech. Lett. 17(5), 7628 (2012)
  • [8] T. Takei, K. Ikeda, H. Ijima, K. Kawakami, Process Biochem. 46, 566 (2011) http://dx.doi.org/10.1016/j.procbio.2010.10.011[Crossref]
  • [9] Q. D. Nguyen, G. Gurin, A. Hoschke, J. Biotechnol. 150S, 169 (2010) http://dx.doi.org/10.1016/j.jbiotec.2010.08.439[Crossref]
  • [10] C. M. Galanakis et al., Bioresource Technol. 114, 492 (2012) http://dx.doi.org/10.1016/j.biortech.2012.03.010[Crossref]
  • [11] R. Razmovski, V. Vucurovic, Fuel 92, 1 (2012) http://dx.doi.org/10.1016/j.fuel.2011.07.046[Crossref]
  • [12] J. Yu, X. Zhang, T. Tan, J. Biotechnol. 129(3), 415 (2007) http://dx.doi.org/10.1016/j.jbiotec.2007.01.039[Crossref]
  • [13] A. Singh, P. Sharma, A.K. Saran, N. Singh, N.R. Bishnoi, Renew. Energ. 50, 488 (2013) http://dx.doi.org/10.1016/j.renene.2012.07.003[Crossref]
  • [14] L. Liang et al., J. Ind. Microbiol. Biotechnol. 35, 1605 (2008) http://dx.doi.org/10.1007/s10295-008-0404-z[Crossref]
  • [15] V. Vucurovic, R. Razmovski, Ind. Crop. Prod. 39, 128 (2012) http://dx.doi.org/10.1016/j.indcrop.2012.02.002[Crossref]
  • [16] S. Plessas, A.A. Bekatorou, M. Koutinas, I.M. Soupioni, B.R. Marchant, Bioresource Technol. 98, 860 (2007) http://dx.doi.org/10.1016/j.biortech.2006.03.014[Crossref]
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-014-0508-4
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