Premium
Study of the Interactions between Poly(vinyl pyrrolidone) and Sodium Dodecyl Sulfate by Fluorescence Correlation Spectroscopy
Author(s) -
Nörenberg Ralf,
Klingler Jürgen,
Horn Dieter
Publication year - 1999
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(19990601)38:11<1626::aid-anie1626>3.0.co;2-2
Subject(s) - sodium dodecyl sulfate , pulmonary surfactant , chemistry , fluorescence spectroscopy , fluorescence , 2 pyrrolidone , fluorescence correlation spectroscopy , sodium , spectroscopy , polymer , sulfate , polymer chemistry , molecule , organic chemistry , biochemistry , physics , quantum mechanics
Polymer–surfactant interactions are operative in a variety of industrial processes and important consumer products. Fluorescence correlation spectroscopy is a powerful method for investigating the complex formation and was used to study the well‐known reference system involving the aggregation of sodium dodecyl sulfate (█) and poly(vinyl pyrrolidone) (█) in the presence of a fluorescence‐marked sodium decylsulfate probe (█, see picture). C T =surfactant concentration, d fl =hydrodynamic size of the probe.