Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1991-01-14
1993-12-28
Housel, James C.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
422 8208, 436172, 526287, G01N 2164
Patent
active
052737160
ABSTRACT:
A process is provided for forming a long-lasting, stable, pH-sensitive dye-acrylamide copolymer useful as a pH-sensitive material for use in an optrode or other device sensitive to pH. An optrode may be made by mechanically attaching the copolymer to a sensing device such as an optical fiber.
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patent: 5114864 (1992-05-01), Walt
Munkholm, C. "Polymer Modification of Fiber Optic Chemical Sensors as a Method of Enhancing Fluroescence Signal for pH Measurement" Analytical Chemistry, vol. 58, pp. 1427-1430 (1986).
Wheaton Manufacturers' Catalogue, Millville, N.J., p. 97, 1989.
Langry Kevin C.
Northrup M. Allen
Electric Power Research Institute Inc.
Housel James C.
Snay Jeffrey R.
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