General Analytical Procedure for Determination of Acidity Parameters of Weak Acids and BasesReport as inadecuate




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Journal of Analytical Methods in Chemistry - Volume 2015 2015, Article ID 530731, 8 pages -

Research Article

Cerko Sp. z o.o. Sp.K, Al. Zwycięstwa 96-98, 81-451 Gdynia, Poland

Department of Biopharmaceutics and Pharmacodynamics, Medical University of Gdańsk, Gen. J. Hallera 107, 80-416 Gdańsk, Poland

Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland

Received 8 October 2014; Accepted 2 January 2015

Academic Editor: Fábio Rodrigo Piovezan Rocha

Copyright © 2015 Bogusław Pilarski et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The paper presents a new convenient, inexpensive, and reagent-saving general methodology for the determination of 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 values for each component of the mixture. Excellent agreement has been obtained between the determined values and the reference literature data for compounds studied.





Author: Bogusław Pilarski, Roman Kaliszan, Dariusz Wyrzykowski, Janusz Młodzianowski, and Agata Balińska

Source: https://www.hindawi.com/



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