EBSCO Logo
Connecting you to content on EBSCOhost
Results
Title

Self-assembling catalytic systems based on new amphiphile containing purine fragment, exhibiting substrate specificity in hydrolysis of phosphorus acids esters.

Authors

Samarkina, D.; Gabdrakhmanov, D.; Semenov, V.; Valeeva, F.; Gubaidullina, L.; Zakharova, L.; Reznik, V.; Konovalov, A.

Abstract

Micellar catalytic systems based on new purine-containing amphiphile for hydrolytic decomposition of organophosphorus toxicants have been prepared. The aggregation threshold of the system has been estimated by means of tensiometry, conductometry, spectrophotometry, and dynamic light scattering. The solubilizing action of the amphiphile towards the hydrophobic dye has been demonstrated. Kinetic studies of hydrolysis of phosphonates differing in the hydrophobicity have disclosed the substrate specificity of the micellar catalysts; inhibition instead of catalysis has been observed in the case of the less hydrophobic substrate.

Subjects

PURINES; AMPHIPHILES; ORGANOPHOSPHORUS compounds; LIGHT scattering; PHOSPHONATES

Publication

Russian Journal of General Chemistry, 2016, Vol 86, Issue 3, p656

ISSN

1070-3632

Publication type

Academic Journal

DOI

10.1134/S1070363216030233

EBSCO Connect | Privacy policy | Terms of use | Copyright | Manage my cookies
Journals | Subjects | Sitemap
© 2025 EBSCO Industries, Inc. All rights reserved