Study on Mass Transfer of Isopropylbenzene and Oxygen in a Two-Phase Partitioning Bioreactor in the Presence of Silicone Oil

2009 ◽  
Vol 153 (1-3) ◽  
pp. 67-79 ◽  
Author(s):  
Jean-Marc Aldric ◽  
Jean-Paul Lecomte ◽  
Philippe Thonart
Keyword(s):  
Mass Transfer ◽  
Silicone Oil ◽  
Two Phase ◽  
Phase Partitioning ◽  
Partitioning Bioreactor ◽  
Two Phase Partitioning Bioreactor

Aerobic phenanthrene biodegradation in a two-phase partitioning bioreactor

2005 ◽  
Vol 52 (8) ◽  
pp. 265-271 ◽  
Author(s):  
R. Muñoz ◽  
C. Rolvering ◽  
B. Guieysse ◽  
B. Mattiasson
Keyword(s):  
Silicone Oil ◽  
Liquid Volume ◽  
Agitation Rate ◽  
Two Phase ◽  
Phase Partitioning ◽  
Partitioning Bioreactor ◽  
Photosynthetic Oxygenation ◽  
Mechanical Aeration ◽  
Phenanthrene Biodegradation ◽  
Two Phase Partitioning Bioreactor

The aerobic degradation of phenanthrene by a Pseudomonas migulae strain under classical mechanical aeration and under photosynthetic oxygenation (using a Chlorella sorokiniana strain) in a two-phase partitioning bioreactor (TPPB) constructed with silicone oil as organic phase was investigated. When traditional mechanical aeration was used, an increase in the aeration and/or in the agitation rate enhanced phenanthrene biodegradation. Thus, phenanthrene removal rates (based on the total liquid volume of cultivation) ranged from 22±1 to 36±2mg/lh at 100rpm and 1vvm and 400rpm and 3vvm, respectively. On the other hand, during phenanthrene biodegradation using the algal-bacterial microcosm a maximum rate of 8.1±1.2mg/lh at 200rpm and 8000 lux of illuminance was achieved.

Study of mass transfer and biocatalyst stability for the enzymatic degradation of anthracene in a two-phase partitioning bioreactor

2010 ◽  
Vol 51 (1-2) ◽  
pp. 79-85 ◽  
Author(s):  
Gemma Eibes ◽  
Clare McCann ◽  
Alejandro Pedezert ◽  
Maria Teresa Moreira ◽  
Gumersindo Feijoo ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Enzymatic Degradation ◽  
Two Phase ◽  
Phase Partitioning ◽  
Partitioning Bioreactor ◽  
Two Phase Partitioning Bioreactor

High absorption of endocrine disruptors by Hytrel: towards the development of a two-phase partitioning bioreactor

2012 ◽  
Vol 88 (1) ◽  
pp. 119-125 ◽  
Author(s):  
Julianne Ouellette ◽  
Silvia Cristina Cunha dos Santos ◽  
François Lépine ◽  
Pierre Juteau ◽  
Eric Déziel ◽  
...  
Keyword(s):  
Endocrine Disruptors ◽  
Two Phase ◽  
Phase Partitioning ◽  
Partitioning Bioreactor ◽  
High Absorption ◽  
Two Phase Partitioning Bioreactor
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