Oxygen mass transfer in fermentation of bacillus thuringiensis
The purpose of this work was to obtain a correlation based on literature, depicting the relationships betwen the physical oxygen transfer rate (OTR) and microbial oxygen uptake rate (OUR) in order to determine the conditions (mass transfer coefficient, resulting on diferents combinations of aereatio...
- Autores:
-
Ríos, R.
Buitrago, G.
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 1999
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/40891
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/40891
http://bdigital.unal.edu.co/30988/
- Palabra clave:
- Bacillus thuringiensis
crecimiento limitado por oxígeno
transferencia de oxígeno
Bacillus thuringiensis
oxygen limited growth
oxygen transfer
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Ríos, R.eed67d25-b6ce-46f4-bb16-65410d5aec6e300Buitrago, G.83e27966-bd06-402f-95d2-d464c5f0a9cc3002019-06-28T09:43:01Z2019-06-28T09:43:01Z1999https://repositorio.unal.edu.co/handle/unal/40891http://bdigital.unal.edu.co/30988/The purpose of this work was to obtain a correlation based on literature, depicting the relationships betwen the physical oxygen transfer rate (OTR) and microbial oxygen uptake rate (OUR) in order to determine the conditions (mass transfer coefficient, resulting on diferents combinations of aereations and agitations rates), under which growth will not be limited by oxygen. This correlation was adapted to culture with B. thuringiensis in order to estimate what biomass concentration are feasible for the physical limits set by operations conditions before microbial activity becomes limited by oxygen.Este trabajo se realizó con el propósito de implementar un modelo teórico a partir de la relación entre la velocidad de transferencia de oxígeno (OTR) y la demanda bioquímica de oxígeno (OUR), para hallar diferentes condiciones de velocidad de agitación y aireación, que determinan los coeficientes de transferencia de oxígeno, bajo las cuales el crecimiento microbiano no se vea afectado por deficiencias en el suministro de oxígeno. Tal correlación se adaptó al cultivo con Bacillus thuringiensis de manera que permita estimar para una concentración de biomasa máxima deseada, cual es la velocidad de suministro de oxígeno requerida para que no se presenten limitaciones de oxígeno en el cultivo.application/pdfspaUniversidad Nacional de Colombiahttp://revistas.unal.edu.co/index.php/biotecnologia/article/view/30051Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de BiotecnologíaRevista Colombiana de BiotecnologíaRevista Colombiana de Biotecnología; Vol. 2, núm. 2 (1999); 43-50 1909-8758 0123-3475Ríos, R. and Buitrago, G. (1999) Oxygen mass transfer in fermentation of bacillus thuringiensis. Revista Colombiana de Biotecnología; Vol. 2, núm. 2 (1999); 43-50 1909-8758 0123-3475 .Oxygen mass transfer in fermentation of bacillus thuringiensisArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTBacillus thuringiensiscrecimiento limitado por oxígenotransferencia de oxígenoBacillus thuringiensisoxygen limited growthoxygen transferORIGINAL30051-108173-1-PB.pdfapplication/pdf382877https://repositorio.unal.edu.co/bitstream/unal/40891/1/30051-108173-1-PB.pdfc8495a22fcc9899ea47516366ea04589MD51THUMBNAIL30051-108173-1-PB.pdf.jpg30051-108173-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9238https://repositorio.unal.edu.co/bitstream/unal/40891/2/30051-108173-1-PB.pdf.jpgbe2bbb7d38adb2156dbc6f54404d37bbMD52unal/40891oai:repositorio.unal.edu.co:unal/408912023-01-31 23:04:34.256Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
Oxygen mass transfer in fermentation of bacillus thuringiensis |
| title |
Oxygen mass transfer in fermentation of bacillus thuringiensis |
| spellingShingle |
Oxygen mass transfer in fermentation of bacillus thuringiensis Bacillus thuringiensis crecimiento limitado por oxígeno transferencia de oxígeno Bacillus thuringiensis oxygen limited growth oxygen transfer |
| title_short |
Oxygen mass transfer in fermentation of bacillus thuringiensis |
| title_full |
Oxygen mass transfer in fermentation of bacillus thuringiensis |
| title_fullStr |
Oxygen mass transfer in fermentation of bacillus thuringiensis |
| title_full_unstemmed |
Oxygen mass transfer in fermentation of bacillus thuringiensis |
| title_sort |
Oxygen mass transfer in fermentation of bacillus thuringiensis |
| dc.creator.fl_str_mv |
Ríos, R. Buitrago, G. |
| dc.contributor.author.spa.fl_str_mv |
Ríos, R. Buitrago, G. |
| dc.subject.proposal.spa.fl_str_mv |
Bacillus thuringiensis crecimiento limitado por oxígeno transferencia de oxígeno Bacillus thuringiensis oxygen limited growth oxygen transfer |
| topic |
Bacillus thuringiensis crecimiento limitado por oxígeno transferencia de oxígeno Bacillus thuringiensis oxygen limited growth oxygen transfer |
| description |
The purpose of this work was to obtain a correlation based on literature, depicting the relationships betwen the physical oxygen transfer rate (OTR) and microbial oxygen uptake rate (OUR) in order to determine the conditions (mass transfer coefficient, resulting on diferents combinations of aereations and agitations rates), under which growth will not be limited by oxygen. This correlation was adapted to culture with B. thuringiensis in order to estimate what biomass concentration are feasible for the physical limits set by operations conditions before microbial activity becomes limited by oxygen. |
| publishDate |
1999 |
| dc.date.issued.spa.fl_str_mv |
1999 |
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2019-06-28T09:43:01Z |
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2019-06-28T09:43:01Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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Text |
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https://repositorio.unal.edu.co/handle/unal/40891 |
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http://bdigital.unal.edu.co/30988/ |
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https://repositorio.unal.edu.co/handle/unal/40891 http://bdigital.unal.edu.co/30988/ |
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spa |
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spa |
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http://revistas.unal.edu.co/index.php/biotecnologia/article/view/30051 |
| dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Biotecnología Revista Colombiana de Biotecnología |
| dc.relation.ispartofseries.none.fl_str_mv |
Revista Colombiana de Biotecnología; Vol. 2, núm. 2 (1999); 43-50 1909-8758 0123-3475 |
| dc.relation.references.spa.fl_str_mv |
Ríos, R. and Buitrago, G. (1999) Oxygen mass transfer in fermentation of bacillus thuringiensis. Revista Colombiana de Biotecnología; Vol. 2, núm. 2 (1999); 43-50 1909-8758 0123-3475 . |
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Derechos reservados - Universidad Nacional de Colombia |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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