General Analytical Procedure for Determination of Acidity Parameters of Weak Acids and Bases
| Autor: | Bogusław Pilarski, Roman Kaliszan, Dariusz Wyrzykowski, Janusz Młodzianowski, Agata Balińska |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: | |
| Zdroj: | Journal of Analytical Methods in Chemistry, Vol 2015 (2015) |
| Druh dokumentu: | article |
| ISSN: | 2090-8865 2090-8873 |
| DOI: | 10.1155/2015/530731 |
| Popis: | The paper presents a new convenient, inexpensive, and reagent-saving general methodology for the determination of pKa values for components of the mixture of diverse chemical classes weak organic acids and bases in water solution, without the need to separate individual analytes. The data obtained from simple pH-metric microtitrations are numerically processed into reliable pKa values for each component of the mixture. Excellent agreement has been obtained between the determined pKa values and the reference literature data for compounds studied. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|