Determination of nitrites and nitrates in drinking water using capillary electrophoresis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10218495" target="_blank" >RIV/00216208:11310/14:10218495 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.2478/s11696-014-0548-4" target="_blank" >http://dx.doi.org/10.2478/s11696-014-0548-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/s11696-014-0548-4" target="_blank" >10.2478/s11696-014-0548-4</a>

Result language

angličtina

Original language name

Determination of nitrites and nitrates in drinking water using capillary electrophoresis

Original language description

This work was concerned with developing an electrophoretic method for rapid determination of nitrites and nitrates in drinking water. The background electrolyte was Tris-HCl buffer with an addition of cetyltrimethylammonium chloride to reverse the electro-osmotic flow. Online preconcentration of samples using the field-amplified sample stacking method provided detection limits of 0.003 mg L-1 (i.e. 65 nM) for nitrites and 0.010 mg L-1 (i.e. 160 nM) for nitrates, which are sufficiently low for quality control of drinking water. The method was tested in a concentration range corresponding to real drinking water samples and the differentiation between nitrites and nitrates was sufficient for simultaneous determination of nitrites at their concentrations of the order of tenths of mg L-1 and nitrates at their concentrations of the order of units to tens of mg L-1. A number of authors have neglected this important aspect when concentrating only on achieving the lowest possible detection limi

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Name of the periodical

Chemical Papers

ISSN

0366-6352

e-ISSN

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Volume of the periodical

68

Issue of the periodical within the volume

8

Country of publishing house

SK - SLOVAKIA

Number of pages

7

Pages from-to

1008-1014

UT code for WoS article

000334437600002

EID of the result in the Scopus database

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