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https://doi.org/10.5562/cca2659

Direct Potentiometric Determination of Penicillamine in Real Samples by Using Copper ISE

Tina Vukušić   ORCID icon orcid.org/0000-0002-2069-9088 ; Department of Analytical Chemistry, Faculty of Chemistry and Technology, Teslina 10/V, 21000 Split, Croatia
Ante Prkić   ORCID icon orcid.org/0000-0002-7903-0354 ; Department of Analytical Chemistry, Faculty of Chemistry and Technology, Teslina 10/V, 21000 Split, Croatia
Josipa Giljanović ; Department of Analytical Chemistry, Faculty of Chemistry and Technology, Teslina 10/V, 21000 Split, Croatia
Vesna Sokol ; Department of Physical Chemistry, Faculty of Chemistry and Technology, Teslina 10/V, 21000 Split, Croatia
Perica Bošković ; Department of Physical Chemistry, Faculty of Chemistry and Technology, Teslina 10/V, 21000 Split, Croatia

Puni tekst: engleski, pdf (579 KB) str. 255-258 preuzimanja: 551* citiraj
APA 6th Edition
Vukušić, T., Prkić, A., Giljanović, J., Sokol, V. i Bošković, P. (2015). Direct Potentiometric Determination of Penicillamine in Real Samples by Using Copper ISE. Croatica Chemica Acta, 88 (3), 255-258. https://doi.org/10.5562/cca2659
MLA 8th Edition
Vukušić, Tina, et al. "Direct Potentiometric Determination of Penicillamine in Real Samples by Using Copper ISE." Croatica Chemica Acta, vol. 88, br. 3, 2015, str. 255-258. https://doi.org/10.5562/cca2659. Citirano 10.04.2020.
Chicago 17th Edition
Vukušić, Tina, Ante Prkić, Josipa Giljanović, Vesna Sokol i Perica Bošković. "Direct Potentiometric Determination of Penicillamine in Real Samples by Using Copper ISE." Croatica Chemica Acta 88, br. 3 (2015): 255-258. https://doi.org/10.5562/cca2659
Harvard
Vukušić, T., et al. (2015). 'Direct Potentiometric Determination of Penicillamine in Real Samples by Using Copper ISE', Croatica Chemica Acta, 88(3), str. 255-258. https://doi.org/10.5562/cca2659
Vancouver
Vukušić T, Prkić A, Giljanović J, Sokol V, Bošković P. Direct Potentiometric Determination of Penicillamine in Real Samples by Using Copper ISE. Croatica Chemica Acta [Internet]. 2015 [pristupljeno 10.04.2020.];88(3):255-258. https://doi.org/10.5562/cca2659
IEEE
T. Vukušić, A. Prkić, J. Giljanović, V. Sokol i P. Bošković, "Direct Potentiometric Determination of Penicillamine in Real Samples by Using Copper ISE", Croatica Chemica Acta, vol.88, br. 3, str. 255-258, 2015. [Online]. https://doi.org/10.5562/cca2659

Sažetak
Direct potentiometric method for determination of penicillamine in pharmaceuticals by using commercial copper ISE is described. Proposed method is very inexpensive, simple and reasonably fast method for determination of Pen in acetic buffer, pH = 4 without pretreatment of pharmaceuticals. Determination is based on the reaction between Pen and Cu2+ from electrode membrane. Described method has linear response range for Pen from 2×10−6 to 1×10−2 mol L−1 with limit of detection of 1.1×10−6 mol L−1. Found concentrations of Pen are in very good agreement with declared ones with standard deviation values in range 4.00−4.50 %.

Ključne riječi
penicillamine; potentiometric; determination; ion-selective electrode

Hrčak ID: 150530

URI
https://hrcak.srce.hr/150530

Posjeta: 773 *