Chemical sensors
Abstract
Sensors responsive to small changes in the concentration of chemical species are disclosed, comprising a mechanicochemically responsive polymeric film capable of expansion or contraction in response to a change in its chemical environment, either operatively coupled to a transducer capable of directly converting the expansion or contraction to a measurable electrical or optical response, or adhered to a second inert polymeric strip, or doped with a conductive material.
- Inventors:
-
- (Bend, OR)
- Bend, OR
- Eugene, OR
- Issue Date:
- Research Org.:
- Bend Research Inc
- OSTI Identifier:
- 868335
- Patent Number(s):
- 5120505
- Assignee:
- Bend Research, Inc. (Bend, OR)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC03-87ER80514
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- chemical; sensors; responsive; changes; concentration; species; disclosed; comprising; mechanicochemically; polymeric; film; capable; expansion; contraction; response; change; environment; operatively; coupled; transducer; directly; converting; measurable; electrical; optical; adhered; inert; strip; doped; conductive; material; chemical sensors; chemical sensor; polymeric film; optical response; conductive material; chemical species; chemical specie; transducer capable; operatively coupled; directly converting; sensors responsive; responsive polymeric; chemical environment; film capable; /422/436/
Citation Formats
Lowell, Jr., James R., Edlund, David J, Friesen, Dwayne T, and Rayfield, George W. Chemical sensors. United States: N. p., 1992.
Web.
Lowell, Jr., James R., Edlund, David J, Friesen, Dwayne T, & Rayfield, George W. Chemical sensors. United States.
Lowell, Jr., James R., Edlund, David J, Friesen, Dwayne T, and Rayfield, George W. Wed .
"Chemical sensors". United States. https://www.osti.gov/servlets/purl/868335.
@article{osti_868335,
title = {Chemical sensors},
author = {Lowell, Jr., James R. and Edlund, David J and Friesen, Dwayne T and Rayfield, George W},
abstractNote = {Sensors responsive to small changes in the concentration of chemical species are disclosed, comprising a mechanicochemically responsive polymeric film capable of expansion or contraction in response to a change in its chemical environment, either operatively coupled to a transducer capable of directly converting the expansion or contraction to a measurable electrical or optical response, or adhered to a second inert polymeric strip, or doped with a conductive material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {1}
}
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