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Synthesis, Surface Activity and Micelle Formation of Novel Cyanine Dyes
Author(s) -
Barni Ermano,
Savarino Piero,
Pelizzetti Ezio,
Rothenberger Guido
Publication year - 1981
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19810640627
Subject(s) - cyanine , chemistry , micelle , amphiphile , surface tension , absorption (acoustics) , critical micelle concentration , photochemistry , organic chemistry , chemical engineering , combinatorial chemistry , aqueous solution , copolymer , polymer , optics , fluorescence , physics , quantum mechanics , engineering
The synthesis, surface activity and micelle formation of three novel cyanine dyes with amphiphilic character is described. It is illustrated by combined surface tension and absorption measurements that in one case self‐assembly is highly cooperative leading to aggregates with unique absorption properties.