Removal of acid dyes from aqueous effluents using ionic liquids
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39901982" target="_blank" >RIV/00216275:25310/16:39901982 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Removal of acid dyes from aqueous effluents using ionic liquids
Original language description
The decolorization efficiency of three anionic dyes dissolved in aqueous solution using four quaternary phosphonium salts with bulk cation has been investigated by spectroscopic measurements. The NMR spectroscopy suggests formation of ion pairs by complete replacement of sodium cations bound to sulfo groups in anionic dyes with tetrasubstituted phosphonium cations in structure of isolated ion pairs. According to obtained results, the tetraphenylphosphonium salt, which contain a more hydrophobic and bulky cation, exhibited a lower aqueous solubility of produced ion pair.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DJ - Pollution and water control
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Vlákna a textil
ISSN
1335-0617
e-ISSN
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Volume of the periodical
23
Issue of the periodical within the volume
3
Country of publishing house
SK - SLOVAKIA
Number of pages
5
Pages from-to
219-223
UT code for WoS article
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EID of the result in the Scopus database
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