Chemistry: analytical and immunological testing – Oxygen containing – Molecular oxygen
Patent
1988-10-13
1992-12-22
Warden, Robert J.
Chemistry: analytical and immunological testing
Oxygen containing
Molecular oxygen
128633, 128634, 128635, 128664, 128665, 128666, 2504581, 2504591, 356 41, 422 91, 436136, 436172, G01N 3326
Patent
active
051734320
ABSTRACT:
A sensor and a method for using the sensor to determine the concentration or partial pressure of oxygen in a fluid media is provided. The sensor includes a light modifying medium containing a luminescent dye which is accessible to oxygen. The luminescent dye contains a hexanuclear core of molybdenum, tungsten or mixtures thereof having 14 coordination sites, wherein each site is occupied by a ligand. The sensor also includes an apparatus capable of transmitting and collecting light to and from the light modifying medium.
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Lefkowitz Steven M.
Paquette Michael S.
Webb Steven P.
McMahon Timothy M.
The Dow Chemical Company
Warden Robert J.
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