+ Site Statistics
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
EurekaMag PDF Full Text Supply ServicePDF Full Text Supply Service
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn
Follow on LinkedInFollow on Tumblr

+ Translate

Ethanol production by whole cell immobilization using lignocellulosic materials as solid matrix

, : Ethanol production by whole cell immobilization using lignocellulosic materials as solid matrix. Journal of Fermentation & Bioengineering 75(2): 132-137

Amongst four carriers used, rice-straw was found to be superior in terms of ethanol production. The maximum productivity (17.84 gl-1 h-1) corresponded to a dilution rate of 0.39 h-1, the ethanol concentration being 45.80 gl-1. A multistage rhomboidal bioreactor was found to partially overcome the disruption effect caused by the generation of a large volume of carbon dioxide in the column. Increases in productivity of about 12.55% and 3.6%, respectively, were achieved using rhomboidal and tapered bioreactors as compared to the cylindrical bioreactor. It was observed that the generation time of cells, in both the immobilized and free states, was around 2.5 h. The ethanol yield (Y-p/s) in the lower part of the reactor was less in comparsion with the other zones, where the substrate utilization efficiency was relatively higher.

Order PDF Full Text


Click here to order any other PDF Full Text

Accession: 002373613

DOI: 10.1016/0922-338x(93)90224-v

PDF Full Text: Ethanol production by whole cell immobilization using lignocellulosic materials as solid matrix

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Other references

Antonenko V. N., 1974: Possible utilization of ground water of the Tamsor Basin. Izvestiya Akademii Nauk Kazakhskoy SSR, Seriya Geologicheskaya = Khabarlary Kazakh SSR, Fylym Akademiyasynyn 2): 85-90

Ishizuka, E.Tan.; Kanda, A.; Kase, S.; Noda, K.; Ishida, S., 2015: Involvement of the receptor-associated prorenin system in the pathogenesis of human conjunctival lymphoma. Extranodal marginal zone B-cell lymphoma (EMZL) is the most common subtype of conjunctival lymphoma, though its molecular mechanisms of pathogenesis are largely unknown. We attempted to explore the association of the renin-angiotensin system (RAS)...

Ralph, J.; Helm, R.F., 1993: Lignin-hydroxycinnamic acid-polysaccharide complexes Synthetic models for regiochemical characterization. Jung, H G , Buxton, D R , Hatfield, R D , Ralph, J Forage cell wall structure and digestibility : 201-246

Polin, H.; Danzer, M.; Hofer, K.; Gassner, W.; Gabriel, C., 2007: Effective molecular RHD typing strategy for blood donations. BACKGROUND: More than 50 weak D alleles and numerous partial D alleles have been described to date that can be identified by molecular methods as polymerase chain reaction (PCR) and DNA sequencing of the RHD gene. A real time-based RHD typing sch...

Suchánek, J.; Lang, K.; Novakova, V.; Zimcik, P.; Zelinger, Zěk.; Kubát, P., 2013: Photophysical properties of CdSe quantum dot self-assemblies with zinc phthalocyanines and azaphthalocyanines. The formation of self-assemblies between CdSe quantum dots (QDs) and Zn phthalocyanines (Pc) and azaphthalocyanines (AzaPc) bearing alkylsulfanyl substituents and the photophysical properties of these assemblies were studied using both steady-stat...

Franzone, J.S.; Cirillo, R.; Cravanzola, C., 1978: Hematoporphyrin antagonism of the serotoninergic receptor. Bollettino Chimico Farmaceutico 117(4): 235-239

Brown, J.E.; Murtaugh, M.A.; Jacobs, D.R.; Margellos, H.C., 2002: Variation in newborn size according to pregnancy weight change by trimester. Background: The timing of maternal weight change in pregnancy may be an important determinant of the newborn's size. Objective: The purpose was to identify effects of maternal weight change by trimester on newborn size, under the hypothesis t...

O'Leary; Zukotynski; Perz, 1995: Semiclassical density-of-states and optical-absorption analysis of amorphous semiconductors. Physical Review. B, Condensed Matter 51(7): 4143-4149

Michel, D., 2009: Fine tuning gene expression through short DNA-protein binding cycles. Certain transcription factors have recently been shown to interact with DNA in living cells, through very short binding cycles, contrasting with the data previously obtained in vitro, and with the view of a stepwise building of transcription initi...

Chin-Acad-Med-Sci-Inst-Mater-Med-Dep-Pharmacol-Chronic-Bronchitis-Res-Group, 1977: Expectorant action of farrerol. Farrerol is an expectorant of the flavanone type isolated from the leaves of Rhododendron dauricum L. Experiments using the phenol red method [in mice] showed that farrerol at 200-1000 mg/kg given orally or 100-200 mg/kg i.p. significantly increas...