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Pyrenes oxygen sensor

Xu W., Schmidt R., Whaley M., Demas J.N., DeGraff B.A., Karikari E.K., Famer B.L., Oxygen Sensor Based on Luminescence Quenching Interactions of Pyrene with the Polymer Supports, Anal. Chem. 1995 67 3172-3180. [Pg.116]

The overall oxygen sensitivity exhibited by an optical sensor is basically predefined by the Stern-Volmer constant Ksv. The sensitivity of the final optical oxygen sensor increases with Ksv [65]. Generally, high Ksv values are provided by the Pd- and Pt-porphyrin complexes, by Ru(dpp)3, and by pyrene. Fluorescence quenching by oxygen not only affects the fluorescence intensity of the dye, but also has an influence on its lifetime r (Fig. 6) ... [Pg.54]

Xu W, Schmidt R, Whaley M, Demas J N, DeGraff B A, Karikari E K and Farmer B L 1995 Oxygen sensors based on luminescence quenching interactions of pyrene with the polymer supports Anal. Chem. 67 3172-80 Peterson J I, Goldstein S R, Fitzgerald R V and Buckhold D K 1980 Fiber optic pH probe for physiological use Anal. Chem. 52 864-9 Peterson J 1 and Vurek G 1984 Fiber-optic sensors for biomedical applications Science 123 123-7... [Pg.127]

Any dye whose fluorescence intensity is quenched by oxygen can be used to construct a fiber-optic oxygen sensor. Commonly used dyes include polyaromatic hydrocarbons (PAH) such as pyrene, fluoranthene, or ben-zoperylene, and organometallic complexes of ruthenium, osmium, palladium, and platinum. Typical polymeric sup-... [Pg.103]

Fujiwara, Y Amao, Y. An oxygen sensor based on the fluorescence quenching of pyrene chemisorbed layer onto alumina plates. Sens. Actuators, B Chem. 2003,559,187-191. [Pg.341]

Abstract Pressure-sensitive paint (PSP) is applied to the areodynamics measurement. PSP is optical sensor based on the luminescence of dye probe molecules quenching by oxygen gas. Many PSPs are composed of probe dye molecules, such as polycyclic aromatic hydrocarbons (pyrene, pyrene derivative etc.), transition metal complexes (ruthenium(II), osumium(II), iridium(III) etc.), and metalloporphyrins (platinum (II), palladium(II), etc.) immobilized in oxygen permeable polymer (silicone, polystyrene, fluorinated polymer, cellulose derivative, etc.) film. Dye probe molecules adsorbed layer based PSPs such as pyrene derivative and porphyrins directly adsorbed onto anodic oxidised aluminium plat substrate also developed. In this section the properties of various oxygen permeable polymer for matrix and various dye probes for PSP are described. [Pg.303]

Fujiwara, Y Amao, Y. Optimizing oxygen-sensitivity of optical sensor using pyrene carboxylic acid by myristic acid co-chemisorption onto anodic oxidized aluminum plate. Talanta 2004, 62,... [Pg.341]

Eujiwara, Y Amao, Y. Optimizing oxygen-sensihvity of optical sensor using pyrene... [Pg.344]


See other pages where Pyrenes oxygen sensor is mentioned: [Pg.762]    [Pg.773]    [Pg.336]    [Pg.356]    [Pg.196]    [Pg.336]    [Pg.392]    [Pg.408]    [Pg.409]    [Pg.409]    [Pg.420]    [Pg.423]    [Pg.425]    [Pg.287]    [Pg.340]    [Pg.24]    [Pg.252]    [Pg.107]    [Pg.366]    [Pg.196]    [Pg.200]    [Pg.145]    [Pg.1000]    [Pg.462]    [Pg.483]    [Pg.750]    [Pg.128]    [Pg.366]   
See also in sourсe #XX -- [ Pg.424 ]




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