FREMGANGSMÅDER OG APPARATER TIL ANALYSE AF VANDKEMISKE OG /ELLER BIOLOGISKE SYSTEMER

A preferred test system includes a chemical and/or biological sample in a liquid test medium and contains both a liquid and a gas phase that simulates air-water gas exchanges. It operates intermittently, with additions and eliminations of liquids being decoupled in time so that to make sure the medi...

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Bibliographische Detailangaben
Hauptverfasser:	LEBLUD, JULIEN, BATIGNY, ANTOINE, GROSJEAN, PHILIPPE
Format:	Patent
Sprache:	dan
Schlagworte:	APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY ENZYMOLOGY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SPIRITS TESTING THEIR RELEVANT APPARATUS TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	A preferred test system includes a chemical and/or biological sample in a liquid test medium and contains both a liquid and a gas phase that simulates air-water gas exchanges. It operates intermittently, with additions and eliminations of liquids being decoupled in time so that to make sure the medium is well mixed before eliminating any liquid; requirement for expensive fixed flow pumps, or accurate flow meters are eliminated while accurate measurement of fluxes between the chemical and/or biological sample, the liquid and the gas phase are possible by mass balance between added and eliminated liquids.