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Your search keyword '"Rudolf von Rohr, Philipp"' showing total 29 results
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29 results on '"Rudolf von Rohr, Philipp"'

1. Observations and findings during the development of a subnormothermic/normothermic long‐term ex vivo liver perfusion machine

Author

Schuler, Martin J., primary, Becker, Dustin, additional, Mueller, Matteo, additional, Bautista Borrego, Lucia, additional, Mancina, Leandro, additional, Huwyler, Florian, additional, Binz, Jonas, additional, Hagedorn, Catherine, additional, Schär, Beatrice, additional, Gygax, Erich, additional, Weisskopf, Miriam, additional, Sousa Da Silva, Richard Xavier, additional, Antunes Crisóstomo, João Miguel, additional, Dutkowski, Philipp, additional, Rudolf von Rohr, Philipp, additional, Clavien, Pierre‐Alain, additional, Tibbitt, Mark W., additional, Eshmuminov, Dilmurodjon, additional, and Hefti, Max, additional

Published
2022
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2. Synthesis of coagulation factors during long‐term ex situ liver perfusion

Author

Eshmuminov, Dilmurodjon, primary, Hefti, Max, additional, Mueller, Matteo, additional, Schuler, Martin J., additional, Bautista Borrego, Lucia, additional, Schneider, Marcel André, additional, Koch, Karin, additional, Weisskopf, Miriam, additional, Tibbitt, Mark W., additional, Dutkowski, Philipp, additional, Rudolf von Rohr, Philipp, additional, Studt, Jan‐Dirk, additional, Becker, Dustin, additional, and Clavien, Pierre‐Alain, additional

Published
2021
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3. Sources and prevention of graft infection during long‐term ex situ liver perfusion

Author

Eshmuminov, Dilmurodjon, primary, Mueller, Matteo, additional, Brugger, Silvio D., additional, Bautista Borrego, Lucia, additional, Becker, Dustin, additional, Hefti, Max, additional, Hagedorn, Catherine, additional, Duskabilova, Muhayyo, additional, Tibbitt, Mark W., additional, Dutkowski, Philipp, additional, Rudolf von Rohr, Philipp, additional, Schuler, Martin J., additional, Mueller, Nicolas J., additional, and Clavien, Pierre‐Alain, additional

Published
2021
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5. Reply to “Ex situ normothermic machine perfusion of donor livers using a haemoglobin-based oxygen carrier: a viable alternative to red blood cells”

Author

Eshmuminov, Dilmurodjon, primary, Leoni, Filippo, additional, Schneider, Marcel André, additional, Becker, Dustin, additional, Muller, Xavier, additional, Hefti, Max, additional, Schuler, Martin J., additional, Onder, Christopher, additional, Dutkowski, Philipp, additional, Graf, Rolf, additional, Rudolf von Rohr, Philipp, additional, Clavien, Pierre-Alain, additional, and Bautista Borrego, Lucia, additional

Published
2018
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17. Plasma Process. Polym. 2/2012

Author

Roth, Christian, primary, Oberbossel, Gina, additional, Buitrago, Elizabeth, additional, Heuberger, Roman, additional, and Rudolf von Rohr, Philipp, additional

Published
2012
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29. Novel membrane bioreactor: Able to cope with fluctuating loads, poorly water soluble VOCs, and biomass accumulation.

Author

Studer M and Rudolf von Rohr P

Subjects
Biodegradation, Environmental, Cell Proliferation, Cell Survival, Computer Simulation, Equipment Design, Equipment Failure Analysis, Industrial Waste prevention & control, Solubility, Volatilization, Bioreactors microbiology, Membranes, Artificial, Models, Biological, Organic Chemicals pharmacokinetics, Pseudomonas putida physiology, Rhodococcus physiology
Abstract

Biological waste gas treatment is an attractive method for controlling air emissions of volatile organic compounds (VOCs). Microorganisms degrade the VOCs to harmless products such as carbon dioxide (CO(2)), biomass and water. In spite of the advantages, significant unresolved challenges remain for biological waste gas treatment. Fluctuating loads in waste gas streams, especially of VOCs with low water solubility, can often not be satisfactorily removed. Concentration peaks leave the reactor virtually untreated, while periods without VOCs in the waste gas lead to starvation of the bacteria. Furthermore, bioreactors are often subject to clogging due to biomass accumulation. In the current work, a flat sheet membrane bioreactor was developed which was able to buffer fluctuating loads of toluene, our model compound, by absorption in silicone oil prior to degradation and which continuously removed and discharged excess biomass from the reactor. The absorption and the biodegradation were both membrane based. An inverse bacterial biofilm developed on the membrane, which separated the culture medium from the absorbent. The culture medium was constantly passed along the biofilm, introducing shear stresses on the surface and thereby removing excess, inactive biomass. The toluene surface elimination capacity was virtually independent of the gas flow rate for the tested steady-state conditions and reached a maximum of 0.6 g m(-2) h(-1). Experiments with fluctuating inlet mass flow rates of toluene confirmed the excellent buffering capability of the set-up. The reactor was successfully operated for 162 days without clogging., ((c) 2007 Wiley Periodicals, Inc.)

Published
2008
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