Titre : |
Synthesis, spectroscopic characterisation, and potential application of dyes containing a carbostyril skeleton as sensors for thiols |
Type de document : |
texte imprimé |
Auteurs : |
Aleksandra Grzelakowska, Auteur ; Jolanta Kolinska, Auteur ; Jolanta Sokolowska, Auteur |
Année de publication : |
2016 |
Article en page(s) : |
p. 121-129 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Analyse spectrale Capteurs chimiques Caractérisation Colorants -- Synthèse Photochimie Thiols
|
Index. décimale : |
667.3 Teinture et impression des tissus |
Résumé : |
Several dyes based on a carbostyril skeleton were synthesised and characterised using proton nuclear magnetic resonance spectroscopy and electron ionisation mass spectrometry. Their basic spectroscopic properties, such as absorption and emission spectra, were also measured. The behaviour of the obtained dyes in the absence and presence of thiol amino acids and other compounds under various conditions were studied. These dyes contain various moieties in the structure, acting as Michael acceptors. Results show that the studied compounds have the potential to act as colorimetric sensors for thiols, but the benzothioazolium dyes are less effective than dicyanoethylene derivatives. |
Note de contenu : |
- EXPERIMENTAL : General - Synthesis - Photochemical experiments - Studies of the spectroscopic response to sulfhydryl and non-sulfhydryl amino acids and other thiol compounds
- RESULTS AND DISCUSSION : Synthesis and spectroscopic characterisation of the dyes - Spectroscopic response of the studied dyes of thiols |
DOI : |
10.1111/cote.12187 |
En ligne : |
https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12187 |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25855 |
in COLORATION TECHNOLOGY > Vol. 132, N° 2 (04/2016) . - p. 121-129