Voltammetric Determination of the Total Content of the Most Commonly Occurring Estrogens in Water Media

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F25%3A39923352" target="_blank" >RIV/00216275:25310/25:39923352 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.3390/molecules30030751" target="_blank" >https://doi.org/10.3390/molecules30030751</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/molecules30030751" target="_blank" >10.3390/molecules30030751</a>

Result language

angličtina

Original language name

Voltammetric Determination of the Total Content of the Most Commonly Occurring Estrogens in Water Media

Original language description

Estrogens in aquatic environments pose significant ecological and health risks due to their cumulative effects rather than individual impacts. This study investigates the voltammetric behavior of estrone (E1), 17 beta-estradiol (E2), estriol (E3), and 17 alpha-ethinylestradiol (EE2), presenting a cost-effective and straightforward method for their simultaneous determination. Using differential pulse voltammetry (DPV) with a boron-doped diamond electrode, the method demonstrates high precision (deviations under 4%) and a linear dynamic range of 15.35-134.55 mu mol&lt;middle dot&gt;L-1. Integration of a vacuum evaporation step reduced detection limits to 10-8 mol&lt;middle dot&gt;L-1, enabling effective analysis of real water samples. This optimized approach ensures practical applicability for monitoring total estrogen content in aquatic systems, providing an accessible and reliable alternative to conventional methods.

Czech name

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Czech description

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Type

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

CEP classification

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OECD FORD branch

10406 - Analytical chemistry

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2025

Confidentiality

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

Name of the periodical

Molecules

ISSN

—

e-ISSN

1420-3049

Volume of the periodical

30

Issue of the periodical within the volume

3

Country of publishing house

CH - SWITZERLAND

Number of pages

11

Pages from-to

751

UT code for WoS article

001418664300001

EID of the result in the Scopus database

2-s2.0-85217546452