Nonionic surfactant Brij 35 in water and in various simple alcohols: Structural investigations by small-angle X-ray scattering and dynamic light scattering

Matija Tomšič; Marija Bešter-Rogač; Andrej Jamnik; Werner Kunz; Didier Touraud; Alexander Bergmann; Otto Glatter

doi:10.1021/jp049941e

Nonionic surfactant Brij 35 in water and in various simple alcohols: Structural investigations by small-angle X-ray scattering and dynamic light scattering

Matija Tomšič^*, Marija Bešter-Rogač, Andrej Jamnik, Werner Kunz, Didier Touraud, Alexander Bergmann, Otto Glatter

^*Korrespondierende/r Autor/-in für diese Arbeit

Institut für Analytische Chemie und Lebensmittelchemie (6450)

Publikation: Beitrag in einer Fachzeitschrift › Artikel › Begutachtung

Abstract

The structural properties of nonionic surfactant Brij 35 in water and alcohol were investigated using small-angle X-ray scattering (SAXS) and dynamic light scattering (DLS) technique. At low surfactant concentrations the micelles were more or less spherical, whereas slight elongation of the micelles was observed at concentrations above 10 mass %. SAXS spectra of Brij 35/alcohol binary systems showed strong alcohol peaks at higher values of the scattering vector q. The results indicated that the transformation of the large objects into smaller structures that resembled the smaller population found in binary systems.

Originalsprache	englisch
Seiten (von - bis)	7021-7032
Seitenumfang	12
Fachzeitschrift	The Journal of Physical Chemistry B
Jahrgang	108
Ausgabenummer	22
DOIs	https://doi.org/10.1021/jp049941e
Publikationsstatus	Veröffentlicht - 3 Juni 2004

ASJC Scopus subject areas

Physikalische und Theoretische Chemie
Oberflächen, Beschichtungen und Folien
Werkstoffchemie

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10.1021/jp049941e

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Nonionic surfactant Brij 35 in water and in various simple alcohols: Structural investigations by small-angle X-ray scattering and dynamic light scattering. / Tomšič, Matija; Bešter-Rogač, Marija; Jamnik, Andrej et al.
in: The Journal of Physical Chemistry B, Jahrgang 108, Nr. 22, 03.06.2004, S. 7021-7032.

Publikation: Beitrag in einer Fachzeitschrift › Artikel › Begutachtung

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abstract = "The structural properties of nonionic surfactant Brij 35 in water and alcohol were investigated using small-angle X-ray scattering (SAXS) and dynamic light scattering (DLS) technique. At low surfactant concentrations the micelles were more or less spherical, whereas slight elongation of the micelles was observed at concentrations above 10 mass %. SAXS spectra of Brij 35/alcohol binary systems showed strong alcohol peaks at higher values of the scattering vector q. The results indicated that the transformation of the large objects into smaller structures that resembled the smaller population found in binary systems.",

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year = "2004",

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doi = "10.1021/jp049941e",

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T2 - Structural investigations by small-angle X-ray scattering and dynamic light scattering

AU - Tomšič, Matija

AU - Bešter-Rogač, Marija

AU - Jamnik, Andrej

AU - Kunz, Werner

AU - Touraud, Didier

AU - Bergmann, Alexander

AU - Glatter, Otto

PY - 2004/6/3

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N2 - The structural properties of nonionic surfactant Brij 35 in water and alcohol were investigated using small-angle X-ray scattering (SAXS) and dynamic light scattering (DLS) technique. At low surfactant concentrations the micelles were more or less spherical, whereas slight elongation of the micelles was observed at concentrations above 10 mass %. SAXS spectra of Brij 35/alcohol binary systems showed strong alcohol peaks at higher values of the scattering vector q. The results indicated that the transformation of the large objects into smaller structures that resembled the smaller population found in binary systems.

AB - The structural properties of nonionic surfactant Brij 35 in water and alcohol were investigated using small-angle X-ray scattering (SAXS) and dynamic light scattering (DLS) technique. At low surfactant concentrations the micelles were more or less spherical, whereas slight elongation of the micelles was observed at concentrations above 10 mass %. SAXS spectra of Brij 35/alcohol binary systems showed strong alcohol peaks at higher values of the scattering vector q. The results indicated that the transformation of the large objects into smaller structures that resembled the smaller population found in binary systems.

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U2 - 10.1021/jp049941e

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JO - The Journal of Physical Chemistry B

JF - The Journal of Physical Chemistry B

IS - 22

ER -

Nonionic surfactant Brij 35 in water and in various simple alcohols: Structural investigations by small-angle X-ray scattering and dynamic light scattering

Abstract

ASJC Scopus subject areas

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