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Full-Text Articles in Physics

Development Of Membrane Film Fiber Optic Based Sensors For The Remote Monitoring Of The Quality Of Surface And Groundwater, Leonidas G. Bachas Aug 1992

Development Of Membrane Film Fiber Optic Based Sensors For The Remote Monitoring Of The Quality Of Surface And Groundwater, Leonidas G. Bachas

KWRRI Research Reports

The objective of this study was the development of chromo- and fluoroionophores and their subsequent use in sensors capable of surface and groundwater monitoring. Several reagents (modified crown ethers and porphyrins) were synthesized based on principles of chemical recognition and used for metal and pH sensing. The modified crown ether reagents include a chromogenic or fluorogenic group. The selectivity of these reagents is controlled by the size of the crown ether ring and the type of the chromogenic or fluorogenic side-arm. In addition, a fluorogenic crown ether was synthesized that incorporates a fluorogenic side-arm and a perfluorinated carbon chain. The …


Senior Theses: Department Of Physical Sciences, Patrick M. Higgins, Timothy Howard, Leah Carol Ross May 1992

Senior Theses: Department Of Physical Sciences, Patrick M. Higgins, Timothy Howard, Leah Carol Ross

Morehead State Theses and Dissertations

1992 Senior Theses from the Department of Physical Science at Morehead State University.

The Abundance, Diversity, and Stratigraphy of the Upper Crab Orchard Formation, Lewis County, Kentucky by Patrick M. Higgins.

The Modification of Flemion for Use in a Solid Electrolyte Battery by Timothy Howard.

Simple Analog Computers by Leah Carol Ross.