Sensitive Photothermal Deflection Detector for Microbore Liquid Chromatography
| Autor: | L. B. Rogers, T. W. Collette, N. J. Parekh, J. H. Griffin, L. A. Carreira |
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| Rok vydání: | 1986 |
| Předmět: |
Detection limit
Analyte Chromatography Photothermal spectroscopy 010401 analytical chemistry Detector Analytical chemistry Photothermal therapy 01 natural sciences 0104 chemical sciences 010309 optics Absorbance chemistry.chemical_compound Sulfonate chemistry Chromatography detector 0103 physical sciences Instrumentation Spectroscopy |
| Zdroj: | Applied Spectroscopy. 40:164-169 |
| ISSN: | 1943-3530 0003-7028 |
| DOI: | 10.1366/0003702864509420 |
| Popis: | A photothermal deflection detector for microbore liquid chromatography is described. The detection limit of the system under isocratic flow conditions is shown to be 8 × 10−8 absorbance units. This corresponds to 500 fg of analyte (acid sulfonate rug dye) injected on the column. The detection system is shown to be amenable to gradient elution and open tubular chromatography. |
| Databáze: | OpenAIRE |
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