Synthesis, spectral study and application of solid state fluorescent reactive disperse dyes and their antibacterial activity

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F19%3A39914631" target="_blank" >RIV/00216275:25310/19:39914631 - isvavai.cz</a>

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S1878535216301228" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1878535216301228</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.arabjc.2016.08.002" target="_blank" >10.1016/j.arabjc.2016.08.002</a>

Result language

angličtina

Original language name

Synthesis, spectral study and application of solid state fluorescent reactive disperse dyes and their antibacterial activity

Original language description

New solid state hydrazone fluorescent reactive disperse dyes based on pyrrolinone ester and temporarily anionic sulfatoethylsulfone moiety were prepared. The NMR of all prepared dyes was studied in details; these dyes were observed only in pure hydrazone form as a mixture between E/Z isomers. Spectral properties of prepared dyes were studied and all dye derivatives showed significant fluorescence at low temperature (77 K) as well as in polycrystalline solid state. The dyeing application of these dyes was investigated on polyamide 6 and wool fabrics. The emission spectra on the dyed fabrics were measured. The antibacterial activity of the reactive disperse dyes as well as dyed fabrics at different concentrations was studied against Staphylococcus aureus as Gram-positive bacteria and Escherichia coli as Gram-negative bacteria. The dyed samples exhibited a higher antibacterial activity compared with selected antibiotics as reference standard.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10401 - Organic chemistry

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

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

Name of the periodical

Arabian Journal of Chemistry

ISSN

1878-5352

e-ISSN

—

Volume of the periodical

12

Issue of the periodical within the volume

2

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

"225–235"

UT code for WoS article

000456822900007

EID of the result in the Scopus database

2-s2.0-84996587708