ISSN:
1435-1536
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Description / Table of Contents:
Zusammenfassung Es wurden Assoziationszahlen und Absorptionspektra von Alkylpyridiniumhaliden in den nichtwasserigen Lösungsmitteln untersucht. Die Assoziationstendenz wird von dem Alkylrest des Tensides, dem Gegenion, dem Lösungsmittel und der Temperatur beeinflußt. Alkylpyridiniumbromide assoziieren sogar unter der kritischen Lösungstemperatur.
Notes:
Summary Association numbers and absorption spectra of alkylpyridinium halides were measured in nonaqueous solvents. The association behaviors depended on alkyl chain length of the surfactant, its counterion, the concentration, temperature, and the polarity of solvent. Alkylpyridinium bromides were found to associate even below the critical solubility temperature (CST).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01549745
Permalink