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Catherine Thepenier, Claude Gudin, Bruno Sarrobert: Process for the selective production of polyunsaturated fatty acids from a culture of microalgae of the porphyridium cruentum. Commissariat a l Energie Atomique, Societe USSI, Oblon Spivak McClelland Maier & Neustadt, August 16, 1994: US05338673 (146 worldwide citation)

The invention relates to a process for the selective production of polyunsaturated fatty acids from a culture of microalgae of Porphyrium cruentum. The process comprises growing a biomass by culturing the microalgae in a photobioreactor under optimum culturing conditions, removing a portion of the r ...


2
Claude Gudin, Catherine Thepenier: Process for the production and extraction of antioxidants from a micro-organism culture. Commissariat A L Energie Atomique, Pearne Gordon McCoy & Granger, January 12, 1993: US05179012 (44 worldwide citation)

The process consists of culturing in a closed photobioreactor (2) microalgae suspended in a culture medium (1), the oxygen produced by the microalgae by photosynthesis being collected and then reinjected into the culture medium, separating (6) the microalgae from the culture medium (1), dissolving ( ...


3
Daniel Chaumont, Catherine Thepenier, Claude Gudin: Apparatus for purifying a liquid effluent containing pollutants. Commissariat a l Energie Atomique, Oblon Spivak McClelland Maier & Neustadt, September 5, 1995: US05447629 (33 worldwide citation)

The invention relates to an apparatus for the purification of a liquid effluent containing pollutants, particularly metals and/or radionuclides, as well as to a process for purifying the effluent.


4
Bruno Adet, Claude Gudin, Catherine Thepenier: Transparent polyurethane foam wall. Commissariat a l Energie Atomique, August 25, 1987: US04689301 (17 worldwide citation)

The invention relates to a transparent polyurethane foam wall optionally containing microorganisms, and a process for the preparation thereof, and the use of this wall in a biophotoreactor. This wall has pores, in which are distributed microorganisms and the pores are closed on one of the faces of t ...


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Daniel Chaumont, Catherine Thepenier, Claude Gudin: Apparatus and process for the purification of a liquid effluent loaded with pollutants.. Commissariat Energie Atomique, May 27, 1994: FR2698350-A1

Device for purifying a liquid effluent laden with contaminants, especially metals and/or radionuclides, and process for the purification of this effluent. The objective of the invention is to produce a purification device operating continuously. This objective is attained with the aid of a device in ...



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