Complex formation of some oxazine dyes in aqueous solutions of surfactants

Ярмухамедов, А.Ш., Курталиев, Э.Н., Джамалова, А.А., Низомов, Н., Салахитдинов, Ф.

O‘zbekiston fizika jurnali · 2022-yil

Annotatsiya

The complex formation of Nile blue acetate (NSA) and oxazine 1 dyes with sodium dodecyl sulfate (SDS) and Triton X-100 (TX-100) has been studied by the steady state and picosecond resolved fluorescence spectroscopic techniques. It was found that in the premicеllar region of SDS, ion-pair are formed in solution between NSA and SDS molecules with subsequent transition to non-luminescent dimers. Based on quantum-chemical calculations and measurement of the excited state lifetime, it is shown that molecules of dyes interact with SDS and TX-100 both with the inner non polar part of the micelle through hydrophobic interactions and with the surface of the micelles due to electrostatic interaction. It has been found that solutions of the dye-surfactant complexes are more stable compared to aqueous solutions.

Maqola ma’lumotlari
MualliflarЯрмухамедов, А.Ш., Курталиев, Э.Н., Джамалова, А.А., Низомов, Н., Салахитдинов, Ф.
JurnalO‘zbekiston fizika jurnali
NashriyotЎзбекистон Республикаси Фанлар академияси
ISSN1025-8817, 2181-077X
Nashr sanasi2022-09-09
Jild24
Son3
Betlar206-207
TilIngliz
Ilmiy sohaFizika-matematika
DOI10.52304/.v24i3.364
Indeksga qo‘shilgan2026-08-26

DOI: 10.52304/.v24i3.364 · Maqolaning asl sahifasi

Kalit so‘zlar

межмолекулярные взаимодействия, время жизни возбужденного состояния, фотостабильность, флуоресценция, поглощение, поверхностно-активные вещества, оксазиновые красители, intermolecular interactions, excited state lifetime, photostability, fluorescence, absorption, surfactants, oxazine dyes

Ilmiy soha

Fizika-matematika

Iqtibos keltirish

APAЯрмухамедов, А.Ш., Курталиев, Э.Н., Джамалова, А.А., Низомов, Н., & Салахитдинов, Ф. (2022). Complex formation of some oxazine dyes in aqueous solutions of surfactants. O‘zbekiston fizika jurnali, 24(3), 206-207. https://doi.org/10.52304/.v24i3.364
GOST (OAK)Ярмухамедов, А.Ш. va b. Complex formation of some oxazine dyes in aqueous solutions of surfactants // O‘zbekiston fizika jurnali. – 2022. – T. 24, № 3. – P. 206-207. – DOI: 10.52304/.v24i3.364.
MLAЯрмухамедов, А.Ш., Курталиев, Э.Н., Джамалова, А.А., Низомов, Н., and Салахитдинов, Ф. “Complex formation of some oxazine dyes in aqueous solutions of surfactants.” O‘zbekiston fizika jurnali, 24(3), 206-207, 2022. https://doi.org/10.52304/.v24i3.364
ChicagoЯрмухамедов, А.Ш., Курталиев, Э.Н., Джамалова, А.А., Низомов, Н., and Салахитдинов, Ф. “Complex formation of some oxazine dyes in aqueous solutions of surfactants.” O‘zbekiston fizika jurnali, 24(3), 206-207 (2022). https://doi.org/10.52304/.v24i3.364
HarvardЯрмухамедов, А.Ш., Курталиев, Э.Н., Джамалова, А.А., Низомов, Н., and Салахитдинов, Ф (2022) ‘Complex formation of some oxazine dyes in aqueous solutions of surfactants’, O‘zbekiston fizika jurnali, 24(3), 206-207. https://doi.org/10.52304/.v24i3.364
BibTeX
@article{article2022,
  title = {Complex formation of some oxazine dyes in aqueous solutions of surfactants},
  author = {Ярмухамедов, А.Ш. and Курталиев, Э.Н. and Джамалова, А.А. and Низомов, Н. and Салахитдинов, Ф.},
  journal = {O‘zbekiston fizika jurnali},
  year = {2022},
  volume = {24},
  number = {3},
  pages = {206-207},
  doi = {10.52304/.v24i3.364},
  url = {https://doi.org/10.52304/.v24i3.364}
}

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