Separation of Aromatic Carboxylic Acids Using Quaternary Ammonium Salts on Reversed‐Phase HPLC. 2. Application for the Analysis of Loy Yang Coal Oxidation Products
Autor: | Akitsugu Okuwaki, T. V. Verheyen, Kunio Kawamura, G. J. Perry |
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Rok vydání: | 2006 |
Předmět: |
chemistry.chemical_classification
Chromatography business.industry Process Chemistry and Technology General Chemical Engineering Salt (chemistry) Filtration and Separation General Chemistry Reversed-phase chromatography High-performance liquid chromatography Solvent chemistry.chemical_compound Column chromatography chemistry Organic chemistry Coal Ammonium Gas chromatography business |
Zdroj: | Separation Science and Technology. 41:723-732 |
ISSN: | 1520-5754 0149-6395 |
DOI: | 10.1080/01496390500527985 |
Popis: | In order to develop separation processes and analytical methods for aromatic carboxylic acids for the coal oxidation products, the separation behavior of aromatic carboxylic acids on a reversed‐phase HPLC using eluent containing quaternary ammonium salt was optimized using the solvent gradient method. This method was applied for the analysis of Loy Yang coal oxidation products. It was confirmed that the analytical data using this method were consistent with those determined using gas chromatography. |
Databáze: | OpenAIRE |
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