Minimum aeration in Acidithiobacillus ferrooxidans cultures required to maintain substrate oxidation without oxygen limitation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00072537" target="_blank" >RIV/00216224:14310/13:00072537 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.825.414" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.825.414</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.825.414" target="_blank" >10.4028/www.scientific.net/AMR.825.414</a>
Alternative languages
Result language
angličtina
Original language name
Minimum aeration in Acidithiobacillus ferrooxidans cultures required to maintain substrate oxidation without oxygen limitation
Original language description
The volumetric oxygen transfer coefficient (kLa) was used to define the conditions necessary for minimum aeration and to eliminate potential oxygen limitation in bioleaching cultures of Acidithiobacillus ferrooxidans. The Michaelis constants for oxygen were 1.07 and 0.71 umol O2/l for the oxidation of ferrous iron and elemental sulphur, respectively. The critical oxygen concentration, below which oxygen limitation occurred, was determined to be 6.250 and 3.125 umol O2/l for the oxidation of ferrous ironand elemental sulphur, respectively. The (kLa)crit values required to maintain oxygen-unlimited substrate oxidation for ferrous iron and elemental sulphur were 7.70 and 4.88/h, respectively.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CE - Biochemistry
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
20th International Biohydrometallurgy Symposium, IBS 2013
ISBN
9783037858912
ISSN
1022-6680
e-ISSN
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Number of pages
4
Pages from-to
414-417
Publisher name
Trans Tech Publication
Place of publication
Switzerland
Event location
Antofagasta
Event date
Jan 1, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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