Detail publikace

Diffusion of dyes in biopolymeric hydrogels

VYROUBAL, D. KLUČÁKOVÁ, M.

Originální název

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This study is focused on diffusion of dyes in biopolymer-based hydrogels. These hydrogels are based on interaction between biopolymer-like electrolytes with oppositely charged surfactants. When polyelectrolytes interact with oppositely charged surfactants, micelle-like nano-containers can be formed. These nanocontainers are able of binding hydrophobic compounds. In this study, combination of modified dextran (diethylaminoethyl dextran) with positive charge and oppositely charged sodium dodecyl sulfate as surfactant was used for preparation of hydrogels. Next type of hydrogel was based on hyaluronan and positive charged surfactant Septonex (carbethoxypendecinium bromide). As a diffusion probes in hydrogels dyes Nile red and ATTO 488 were used. The diffusion of these dyes from aqueous solutions of NaCI or surfactants into hydrogels was monitored in time. Transport of dyes into structure of hydrogels was characterized by diffusion coefficients and structural parameters of hydrogels.

Klíčová slova

diffusion; hydrogel; polyelectrolyte; dye; surfactant

Autoři

VYROUBAL, D.; KLUČÁKOVÁ, M.

Vydáno

15. 10. 2020

Nakladatel

TANGER LTD

Místo

Ostrava

ISBN

978-80-87294-98-7

Kniha

CONFERENCE PROCEEDINGS - NANOCON 2020

Edice

Číslo edice

Strany od

379

Strany do

384

Strany počet

BibTex

@inproceedings{BUT177290,
  author="David {Vyroubal} and Martina {Klučáková}",
  title="Diffusion of dyes in biopolymeric hydrogels",
  booktitle="CONFERENCE PROCEEDINGS - NANOCON 2020",
  year="2020",
  series="1",
  volume="1",
  number="1",
  pages="379--384",
  publisher="TANGER LTD",
  address="Ostrava",
  doi="10.37904/nanocon.2020.3755",
  isbn="978-80-87294-98-7"
}