Adsorptif sıyırma voltametrisinin farmasötik preparatlara ve çevre analizlerine uygulanması

Bu makale, eser ve ultra-eser metallerin ( seyreltik çözeltilerin $10^{-11}$ M 'a kadar) ve farmasötik önemi olan organik maddelerin analizinde kullanılan adsorptif sıyırma voltametrisi metoduyla ilgili bir derlemedir. Bu yöntemde asılı civa damla elektrot ve katı elektrotlar kullanılmaktadır. Bu çalışmada adsorptif sıyırma voltametrisinin mekanizması ve sıyırma basamakları verilmiştir. Aynı zamanda pH, biriktirme zamanı ve biriktirme potansiyeli gibi parametrelerin pik akımına etkisi gösterilmiştir. Adsorptif sıyırma voltametrisiyle organik bileşiklerin ve metal komplekslerinin $1.10^{-6} -1.l0^{-11}$ M konsantrasyon aralığında doğrudan ve/veya bir arada tayinleri mümkün olmaktadır. Bu teknikle yapılan farmasötik ve çevre analizleriyle ilgili literatürler de verilmiştir.

Application to pharmaceutical preparations and environmental analysis of the adsorptive stripping voltammetry

This article is a review about adsorptive stripping voltammetric method, which is used for the analysis of the traces and ultra-traces of metals (very dilute solutions of, up to $10^{-11}$ M) and pharmaceutical interest compounds. In this method hanging mercury drop electrode and solid electrodes are used. In this study the mechanism of the adsorptive stripping voltammetry and stripping steps are given. Also the influence of the parameters such as pH, deposite time and deposite potential on the peak current are shown. Adsorptive stripping voltammetry enables direct and/or simultaneously determination of organic compounds and metal complex in the concentration range from $1.10^{-6} -1.l0^{-11}$ M. The literature about the pharmaceutical and environmental analysis by adsorptive stripping voltammetry have also been given.

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