Condensed phase photoacoustic spectroscopic detection of porphyrins and dyes
Journal Article
·
· Anal. Chem.; (United States)
A simple piezoelectric detection system suitable for performing highly sensitive liquid-phase photoacoustic spectroscopy is presented. Performance of the system with respect to linearity, solvent effects, and excitation pulse characteristics is experimentally evaluated and compared with theoretical figures of merit. Limits of detection for various porphyrins, laser dyes, and drugs are presented.
- Research Organization:
- Univ. of Florida, Gainesville
- OSTI ID:
- 6345646
- Journal Information:
- Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 53:9; ISSN ANCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104* -- Spectral Procedures-- (-1987)
CARBOXYLIC ACIDS
DESIGN
DRUGS
DYES
EQUIPMENT
FLUIDS
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
LASERS
LIQUIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHOTOACOUSTIC SPECTROSCOPY
PORPHYRINS
SENSITIVITY
SOLVENTS
SPECTROSCOPY
400104* -- Spectral Procedures-- (-1987)
CARBOXYLIC ACIDS
DESIGN
DRUGS
DYES
EQUIPMENT
FLUIDS
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
LASERS
LIQUIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHOTOACOUSTIC SPECTROSCOPY
PORPHYRINS
SENSITIVITY
SOLVENTS
SPECTROSCOPY