Polyelectrolyte multilayers as stationary phases for open tubular ion chromatography

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F09%3A00142253" target="_blank" >RIV/62156489:43210/09:00142253 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Polyelectrolyte multilayers as stationary phases for open tubular ion chromatography

Original language description

Polyelectrolyte multilayers deposited on the wall of fused silica capillaries were for the first time used as stationary phases in open tubular ion chromatography. The multilayers are formed by flushing the capillaries with solutions of polyanions and polycations such as polydiallydimethylammonium chloride and dextran sulphate. Columns with several bi-layers are constructed and used in low pressure open tubular ion chromatohraphy of common inorganic anions and/or cations. We demonstrate separation of three common anions and five cations in a non-suppressed IC mode with sodium benzoate and tartaric acid eluents using a contactless conductometric detection. We further show that it is possible to prepare a bi-functional column that contains both anionic and cationic functional groups and can be used for simultaneous separation of anions and cations.

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

<a href="/en/project/GA203%2F07%2F0983" target="_blank" >GA203/07/0983: Development of novel polymeric multi-layer stationary phases for open tubular ion chromatography</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

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

Name of the periodical

Journal of Chromatography A

ISSN

0021-9673

e-ISSN

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Volume of the periodical

1216

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

5

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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