Naslov
DETERMINATION OF CATIONS IN NATURAL WATERS USING ELECTROPHORESIS ON MICROCHIP WITH C4D DETECTOR

Autori
Kraševac, Marija ; Jozanović, Marija ; Sakač, Nikola ; Sak-Bosnar, Milan ; Karnaš, Maja

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts 2nd International and 6th Croatian Scientific and Professional Conference Water for all / Habuda-Stanić, Mirna ; Lauš, Ivana - Osijek, 2016, 83-83

Skup
Water for all

Mjesto i datum
Osijek, Hrvatska, 18.03.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
Electrophoresis on microchip ; Alkali metals ; C4D ; Natural waters
(electrophoresis on microchip ; alkali metals ; C4D ; natural waters)

Sažetak
Capillary electrophoresis (CE) is a highly efficient separation technique for quantitation of different charged compounds. Electrophoresis on microchip (MCE) is a miniaturized version of the CE [1]. Alkali metals are routinely monitored in a variety of aqueous samples, which are important to several industries such as the drinking and waste water industries [2]. In this investigations a MCE device with capacitively coupled contactless conductivity detection (C4D) was successfully applied for analysis of several alkali cations, individually and in mixture. The influence of the following parameters on the separation ability was investigated: injection time, injection voltage, separation time and separation voltage. The linear response region for each particular cation investigated, both single and in a mixture, was determined using linear regression. The method was applied for determination of alkali cations in natural water.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA