Keywords
aggregation behavior
antimicrobial activity
carbamates
cationic surfactants
contact angle
fungicides.
piperidinium compounds
solubilization
surface tension
Abstract
A homological series of novel piperidinium surfactants containing N-ethylcarbamate fragment and dodecyl, tetradecyl, or hexadecyl substituents was synthesized. Quantitative parameters describing their surface activity and aggregation behavior in water were determined using tensiometry and spectrophotometry. These cationic surfactants exhibit significant antimicrobial activity against several pathogenic plant strains, particularly bacteria, which increases with the transition from dodecyl to hexadecyl derivatives.
Funders
Russian Science Foundation
23-73-10033
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