Physical Sciences and Mathematics Commons^™

Oxygen-Sensitive Luminophores: A Survey Of The Literature And Efforts Toward A Novel Porphyrin-Pillared Zirconium Phosphonate, Joseph Wright

Graduate College Dissertations and Theses

Measurement and mapping of the pressure distribution across the surface of a suitably scaled model is an integral step in the design of any aircraft or automobile. For this purpose, the traditional workhorses of the aeronautic and automotive industries have been pressure taps--small orifices that contain electronic pressure transducers. Unfortunately, in addition to the limited spatial resolution achievable with such devices, their technical complexity and cost constitute serious disadvantages. For more than 35 years, researchers have pursued a fundamentally different alternative: indirect measurement of pressure via oxygen-induced quenching of the luminescence emitted by certain chemical species. Porphyrin complexes of dipositive …