Detail publikačního výsledku

INFLUENCE OF PH ON SYSTEM CONTAINING ANIONIC POLYELECTROLYTE AND CATIONIC OR NONIONIC SURFACTANT

HEJNÁ, J.; MRAVEC, F.; HALASOVÁ, T.; PEKAŘ, M.

Original Title

INFLUENCE OF PH ON SYSTEM CONTAINING ANIONIC POLYELECTROLYTE AND CATIONIC OR NONIONIC SURFACTANT

English Title

INFLUENCE OF PH ON SYSTEM CONTAINING ANIONIC POLYELECTROLYTE AND CATIONIC OR NONIONIC SURFACTANT

Type

Abstract

Original Abstract

The aim of this work was examination of pH influence on aggregation process and properties of aggregates in system of polyelectrolyte and surfactant. As anionic polyelectrolyte, hyaluronan with different molecular weights, was used. Mixtures of hyaluronan and cationic surfactant, cetyltrimetylammonium bromide (CTAB) or nonionic surfactant polyoxyethylene 20 (TWEEN 20), were studied by fluorescence spectroscopy, using pyrene as fluorescent probe.

English abstract

The aim of this work was examination of pH influence on aggregation process and properties of aggregates in system of polyelectrolyte and surfactant. As anionic polyelectrolyte, hyaluronan with different molecular weights, was used. Mixtures of hyaluronan and cationic surfactant, cetyltrimetylammonium bromide (CTAB) or nonionic surfactant polyoxyethylene 20 (TWEEN 20), were studied by fluorescence spectroscopy, using pyrene as fluorescent probe.

Keywords

pH influence; Polyelectrolyte-surfactnat interaction, Pyrene, Fluorescence spectroscopy

Key words in English

pH influence; Polyelectrolyte-surfactnat interaction, Pyrene, Fluorescence spectroscopy

Authors

HEJNÁ, J.; MRAVEC, F.; HALASOVÁ, T.; PEKAŘ, M.

RIV year

2012

Released

17.08.2011

Location

Brno

ISBN

0009-2770

Periodical

CHEMICKE LISTY

Volume

105

Number

18

State

Czech Republic

Pages from

903

Pages to

903

Pages count

1

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@misc{BUT73366,
  author="Jana {Mourycová} and Filip {Mravec} and Tereza {Venerová} and Miloslav {Pekař}",
  title="INFLUENCE OF PH ON SYSTEM CONTAINING ANIONIC POLYELECTROLYTE AND CATIONIC OR NONIONIC SURFACTANT",
  year="2011",
  journal="CHEMICKE LISTY",
  volume="105",
  number="18",
  pages="903--903",
  address="Brno",
  issn="0009-2770",
  note="Abstract"
}