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EP0109958A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Measuring device for determining the oxygen content of a sample

Assignee: Avl AG
•
Filing: 1983-10-28
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Granted: —
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Expires: 2003-10-28
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Abstract

Abstract Translated from German Um bei einem Sensorelement zur Bestimmung des 0 2 -Gehaltes einer Pobe, welches einen in einem Polymerträger eingebetteten Floureszenzindikator aufweist, mit dem die Probe in Kontakt bringbar ist, eine meßtechnisch auswertbare, ausreichend hohe Floureszenzlöschung zu erreichen, werden Weichmacher-kompatible Polymere als Trägermaterial verwendet, welche neben den lndikatormolekülen zusätzlich Weichmacher enthalten. In order to achieve a sufficiently high fluorescence quenching that can be evaluated by measurement technology, plasticizer-compatible polymers are used as the carrier material in order to achieve a sufficiently high fluorescence quench in a sensor element for determining the 0 2 content of a pobe, which has a fluorescence indicator embedded in a polymer carrier with which the sample can be brought into contact which, in addition to the indicator molecules, also contain plasticizers.

Inventors

  • 👤 Hermann Marsoner
  • 👤 Herbert Kroneis

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 21:39
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/62; G01N21/63; G01N21/64; G01N21/6428; G01N21/643; C; C09; C09K; C09K11/00; C09K11/02; C09K11/025; C09K11/06

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