Publication detail

Barrier Properties of Natural Polyelectrolytes Studied by Diffusion Experiments in Model Hydrogels

SEDLÁČEK, P. SMILEK, J. KLUČÁKOVÁ, M.

Original Title

Barrier Properties of Natural Polyelectrolytes Studied by Diffusion Experiments in Model Hydrogels

Type

abstract

Language

English

Original Abstract

Barrier properties of humic acids studied by diffusion experiments in model hydrogel media. As was experimentally confirmed, two opposing effects take place in these reactive systems– on the one side, interactions between HAs and the diffusing dyes causes improved partitioning of the dye in the gel (characterized by high concentration jump at the solution-gel interface) but at the same time, it strongly suppress the mobility of the dye in the gel (characterized by value of diffusion coefficient).

Keywords

hydrogels, difussion, polyelectrolytes, barrier properties

Authors

SEDLÁČEK, P.; SMILEK, J.; KLUČÁKOVÁ, M.

Released

2. 9. 2013

Location

Sofia, Bulgaria

Pages from

8

Pages to

8

Pages count

1

BibTex

@misc{BUT101781,
  author="Petr {Sedláček} and Jiří {Smilek} and Martina {Klučáková}",
  title="Barrier Properties of Natural Polyelectrolytes Studied by Diffusion Experiments in Model Hydrogels",
  booktitle="ECIS 2013 Abstracts - Complex Fluids and Environmental Colloid Science",
  year="2013",
  pages="8--8",
  address="Sofia, Bulgaria",
  note="abstract"
}