Quantitative analysis of the compounds in synthesis mixtures of 2,2-dimethyl-3-hydroxypropionaldehyde by RP-HPLC and GC
| Autor: | T. Saarela, H. Hakanpää-Laitinen, E. Koivusalmi, E. Haatainen, I. Kilpeläinen |
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| Rok vydání: | 2000 |
| Předmět: |
Detection limit
Chromatography Chemistry 010401 analytical chemistry Organic Chemistry Clinical Biochemistry Reversed-phase chromatography 010402 general chemistry 01 natural sciences Biochemistry Chemical synthesis High-performance liquid chromatography 0104 chemical sciences Analytical Chemistry chemistry.chemical_compound Gas chromatography Aliphatic compound Derivatization Quantitative analysis (chemistry) |
| Zdroj: | Chromatographia. 52:22-26 |
| ISSN: | 1612-1112 0009-5893 |
| DOI: | 10.1007/bf02490787 |
| Popis: | RP-HPLC and GC methods are described for the determination of the compounds in synthesis mixtures of 2,2-dimethyl-3-hydroxypropionaldehyde (DHPAL). Special attention is paid to the analysis of DHPAL. Conditions for analysis are developed so that no derivatization is needed despite the equilibrium reactions typical of hydroxy aldehydes. Different solvent matrices, pH and sample concentrations are tested in sampling and analysis. Linearity of the calibration lines and precision of the methods are evaluated for all compounds. Detection limits of different compounds are calculated for both methods. |
| Databáze: | OpenAIRE |
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