Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Marina L. R. Vairo"'
Publikováno v:
Biotechnology Letters. 14:975-980
A third degree polynomial equation correlates the fermentation time and the volume fraction of inoculum in semicontinuous ethanol fermentation of sugar cane blackstrap molasses by pressed yeast. The volume of the inoculum varied from 40% to 92% of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2817a7681bae464758df5a087238cf3
https://doi.org/10.1007/bf01020640
https://doi.org/10.1007/bf01020640
Publikováno v:
Biotechnology Letters. 14:981-984
A mathematical model is proposed to explain the influence of the volume fraction of inoculum on the fermentation time and ethanol productivity in semicontinuous ethanol fermentation of sugar cane blackstrap molasses by pressed yeast.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d201b8ca3dd7311ee5486e683b4c68
https://doi.org/10.1007/bf01020641
https://doi.org/10.1007/bf01020641
Autor:
Walter Borzani, Marina L. R. Vairo, Luiz H. Koshimizu, Maria Regina De Melo Cruz, Enrique I. Valdeolwas Gómez, Leonardo Perego
Publikováno v:
Biotechnology and Bioengineering. 23:1661-1667
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a6ab362a7b89a8511e4030695da0b6
https://doi.org/10.1002/bit.260230722
https://doi.org/10.1002/bit.260230722
Publikováno v:
Biotechnology and Bioengineering. 18:623-632
The authors studied the influence of periodic variations (one cycle per 24 hr) of the feeding mash concentration of a continuous anaerobic culture of Saccharomyces cerevisiae in sugarcane molasses media at constant dilution rate. It was observed that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23921ca5ff83f85c536b9c0caff215a2
https://doi.org/10.1002/bit.260180503
https://doi.org/10.1002/bit.260180503
Autor:
Luiz H. Koshimizu, J. M. Cabral de Souza Dias, M. Regina de Melo Cruz, Walter Borzani, Leonardo Perego, Marina L. R. Vairo
Publikováno v:
Biotechnology and Bioengineering. 22:231-235
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36f7934190f045a1419ff7a8e9d83ef3
https://doi.org/10.1002/bit.260220118
https://doi.org/10.1002/bit.260220118
Publikováno v:
Biomass. 1:115-126
This paper reports results of studies on the effect of increasing amyl alcohol production on the kinetics and on the yield of ethanol fermentation with molasses as substrate. The production of amyl alcohols at concentrations of up to 1·0 g litre −
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b599abd7c4c7267abe94fa3176f8973
https://doi.org/10.1016/0144-4565(81)90020-2
https://doi.org/10.1016/0144-4565(81)90020-2
Publikováno v:
Biotechnology and Bioengineering. 19:595-598
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ad6df94df777cd29cd199208e457006
https://doi.org/10.1002/bit.260190416
https://doi.org/10.1002/bit.260190416
Autor:
Marina L. R. Vairo, Walter Borzani
Publikováno v:
Biotechnology Letters. 5:247-252
A simple and precise method for the measurement of the volume fraction of cells in a sediment or in a suspension is described. Determinations carried out with yeast cells sediments obtained from completely fermented molasses mash lead to cells volume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9db13e635906b1452ef0e5ee09d7e1c
https://doi.org/10.1007/bf00161124
https://doi.org/10.1007/bf00161124
Autor:
M.R. de Melo Cruz, Luiz H. Koshimizu, Marina L. R. Vairo, Walter Borzani, J. M. Cabral de Souza Dias, Leonardo Perego
Publikováno v:
Biomass. 6:247-256
Continuous ethanol fermentations of sugar-cane blackstrap molasses were carried out in a laboratory-scale stirred vessel, without aeration and with no cell recycle, at different temperatures (27, 32 and 37°C), dilution rates (0·03-0·15 h−1) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f0cfc54ee1c601335cbf9d83b9a569e
https://doi.org/10.1016/0144-4565(85)90044-7
https://doi.org/10.1016/0144-4565(85)90044-7
Autor:
Marina L. R. Vairo
Publikováno v:
Biotechnology and Bioengineering. 4:247-254
The adsorption of methylene blue from different aqueous solutions by dead yeast cells follows Freundlich's law when the percentage of dead cells varies from 0 to 100. When the Fink and Kuhles methylene blue was used, there was observed a linear relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8ed083352eba0b5d687702ce2a4cff3
https://doi.org/10.1002/bit.260040215
https://doi.org/10.1002/bit.260040215