Photo-activated luminescence sensor and method of detecting trichloroethylene and related volatile organochloride compounds
Abstract
A sensor for detecting trichloroethylene and related volatile organochloride compounds uses a photo-activator that produces a photo-product complex with the contaminant. Characteristics of the light emitted from the complex will indicate the presence of the contaminant. A probe containing the photo-activator has an excitation light interface and a contaminant interface. One particular embodiment uses a porous membrane as the contaminant interface, so that the contaminant can migrate therethrough to the photo-activator and thereby form the complex.
- Inventors:
-
- Knoxville, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 870453
- Patent Number(s):
- 5525520
- Assignee:
- Martin Marietta Energy Systems, Inc. (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- DOE Contract Number:
- AC05-84OR21400
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- photo-activated; luminescence; sensor; method; detecting; trichloroethylene; related; volatile; organochloride; compounds; photo-activator; produces; photo-product; complex; contaminant; characteristics; light; emitted; indicate; presence; probe; containing; excitation; interface; particular; embodiment; porous; membrane; migrate; therethrough; form; particular embodiment; porous membrane; excitation light; light emitted; photo-product complex; photo-activated luminescence; related volatile; organochloride compounds; volatile organochloride; detecting trichloroethylene; /436/422/
Citation Formats
Dinh, Tuan V. Photo-activated luminescence sensor and method of detecting trichloroethylene and related volatile organochloride compounds. United States: N. p., 1996.
Web.
Dinh, Tuan V. Photo-activated luminescence sensor and method of detecting trichloroethylene and related volatile organochloride compounds. United States.
Dinh, Tuan V. Mon .
"Photo-activated luminescence sensor and method of detecting trichloroethylene and related volatile organochloride compounds". United States. https://www.osti.gov/servlets/purl/870453.
@article{osti_870453,
title = {Photo-activated luminescence sensor and method of detecting trichloroethylene and related volatile organochloride compounds},
author = {Dinh, Tuan V},
abstractNote = {A sensor for detecting trichloroethylene and related volatile organochloride compounds uses a photo-activator that produces a photo-product complex with the contaminant. Characteristics of the light emitted from the complex will indicate the presence of the contaminant. A probe containing the photo-activator has an excitation light interface and a contaminant interface. One particular embodiment uses a porous membrane as the contaminant interface, so that the contaminant can migrate therethrough to the photo-activator and thereby form the complex.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 1996},
month = {Mon Jan 01 00:00:00 EST 1996}
}