Intracavity absorption with external fluorescence measurement for detection of radioiodine isotopes
Journal Article
·
· Anal. Chem.; (United States)
We report the use of intracavity absorption in a CW dye laser as a sensitive analytical method for the detection of iodine-129. With an external fluorescence detection scheme employing photon counting, quantitative isotope specific measurements of /sup 127/I/sub 2/ and /sup 129/I/sub 2/ have been made at concentrations in the range of 5 x 10/sup 11/ to 7 x 10/sup 15/ molecules/cm/sup 3/. Scaling estimates indicate that a lower level may be achieved if desirable. In addition, this method permits the simultaneous detection of a number of iodine isotopes.
- Research Organization:
- Sandia Labs., Albuquerque, NM
- OSTI ID:
- 5992941
- Journal Information:
- Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 51:7; ISSN ANCHA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Detection of iodine-129 by laser-induced fluorescence spectrometry
Locking of cw dye laser emission onto the wavelength of molecular fluorescence by intracavity gain: Example I/sub 2/
Intracavity selective absorption spectroscopy as an analytical technique for iodine radioisotope detection
Journal Article
·
Fri May 01 00:00:00 EDT 1981
· Anal. Chem.; (United States)
·
OSTI ID:6508272
Locking of cw dye laser emission onto the wavelength of molecular fluorescence by intracavity gain: Example I/sub 2/
Journal Article
·
Fri Aug 01 00:00:00 EDT 1980
· J. Chem. Phys.; (United States)
·
OSTI ID:5250249
Intracavity selective absorption spectroscopy as an analytical technique for iodine radioisotope detection
Conference
·
Fri Dec 31 23:00:00 EST 1976
·
OSTI ID:7300368
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104* -- Spectral Procedures-- (-1987)
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHEMICAL ANALYSIS
DYE LASERS
EMISSION SPECTROSCOPY
FLUORESCENCE SPECTROSCOPY
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
IODINE 127
IODINE 129
IODINE ISOTOPES
ISOTOPE RATIO
ISOTOPES
LASER SPECTROSCOPY
LASERS
NUCLEI
ODD-EVEN NUCLEI
QUANTITATIVE CHEMICAL ANALYSIS
RADIOISOTOPES
SPECTROSCOPY
STABLE ISOTOPES
TRACE AMOUNTS
YEARS LIVING RADIOISOTOPES
400104* -- Spectral Procedures-- (-1987)
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHEMICAL ANALYSIS
DYE LASERS
EMISSION SPECTROSCOPY
FLUORESCENCE SPECTROSCOPY
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
IODINE 127
IODINE 129
IODINE ISOTOPES
ISOTOPE RATIO
ISOTOPES
LASER SPECTROSCOPY
LASERS
NUCLEI
ODD-EVEN NUCLEI
QUANTITATIVE CHEMICAL ANALYSIS
RADIOISOTOPES
SPECTROSCOPY
STABLE ISOTOPES
TRACE AMOUNTS
YEARS LIVING RADIOISOTOPES