Wenzel, Stephan; Brinschwitz, Thomas; Lenzmann, Frank; Buss, Volker:
DODC aggregation in b-cyclodextrin followed by temperature-dependent visible absorption and CD spectroscopy and singular value decomposition.
1995
In: Journal of Inclusion Phenomena and Molecular Recognition in Chemistry, Jg. 22 (1995), Heft 4, S. 277 - 284
Artikel/Aufsatz in Zeitschrift / Fach: Chemie
Titel:
DODC aggregation in b-cyclodextrin followed by temperature-dependent visible absorption and CD spectroscopy and singular value decomposition.
Autor(in):
Wenzel, Stephan im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen; Brinschwitz, Thomas; Lenzmann, Frank; Buss, Volker
Erscheinungsjahr
1995
Erschienen in:
Journal of Inclusion Phenomena and Molecular Recognition in Chemistry, Jg. 22 (1995), Heft 4, S. 277 - 284
ISSN

Abstract:

The concn. and temp. dependent dimerization of 1,1'-diethyloxadicarbocyanine iodide (DODC) in aq. solns. of b-cyclodextrin (b-CyD) is studied by UV/vis and CD (CD) spectroscopy. The spectroscopic data are analyzed by singular value decompn. and yield equil. consts. in agreement with known values. Thermodn. parameters are obtained and discussed. The almost const. dissymmetry factor of the induced CD over the whole exptl. range is further evidence of a free monomer and complexed dimer of DODC.