Sensitive approach for voltammetric determination of anti-inflammatory drug sulfasalazine using liquid mercury free silver solid amalgam electrode

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39910920" target="_blank" >RIV/00216275:25310/17:39910920 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s00706-016-1823-6" target="_blank" >http://dx.doi.org/10.1007/s00706-016-1823-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-016-1823-6" target="_blank" >10.1007/s00706-016-1823-6</a>

Result language

angličtina

Original language name

Sensitive approach for voltammetric determination of anti-inflammatory drug sulfasalazine using liquid mercury free silver solid amalgam electrode

Original language description

Voltammetric study of the anti-inflammatory drug sulfasalazine was investigated employing polished silver solid amalgam electrode. One reduction and appropriate oxidation peak were recorded in a wide range of pH. The reduction peak was well developed and easily evaluable, and thus, it was chosen for further examination. The highest reduction response was observed in citrate buffer of pH 5 about the potential Ep = -0.1 V vs. Ag|AgCl. Parameters of adsorptive stripping square wave voltammetry were optimized, and it was reached excellent repeatability of measurements (RSD = 2.79 %) and determinations (RSD 5.33 %) as well, low limit of detection (LOD = 2.5 9 10-9 mol dm-3) and quantification (LOQ = 8.3 9 10-9 mol dm-3). Developed method was applied to the analysis of pharmaceutical preparation with excellent recovery (96.99–102.52 %). The designed method provides ‘‘environmental friendly’’ tool for sulfasalazine analysis and brings simple and sensitive tool for its determination.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10406 - Analytical chemistry

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Monatshefte fur Chemie

ISSN

0026-9247

e-ISSN

—

Volume of the periodical

148

Issue of the periodical within the volume

3

Country of publishing house

AT - AUSTRIA

Number of pages

10

Pages from-to

399-408

UT code for WoS article

000396528600002

EID of the result in the Scopus database

—