Indexé dans
- Ouvrir la porte J
- Genamics JournalSeek
- Smithers Rapra
- RechercheRef
- Répertoire d'indexation des revues de recherche (DRJI)
- Université Hamdard
- EBSCO AZ
- OCLC - WorldCat
- érudit
- Publions
- Fondation genevoise pour la formation et la recherche médicales
- Google Scholar
Liens utiles
Partager cette page
Dépliant de journal
Revues en libre accès
- Agriculture et aquaculture
- Alimentation et nutrition
- Biochimie
- Bioinformatique et biologie des systèmes
- Business & Management
- Chimie
- Génétique et biologie moléculaire
- Immunologie & Microbiologie
- Ingénierie
- La science des matériaux
- Neurosciences & Psychologie
- Science générale
- Sciences cliniques
- Sciences environnementales
- Sciences médicales
- Sciences pharmaceutiques
- Sciences vétérinaires
- Soins infirmiers et soins de santé
Abstrait
Influence of low-frequency sonolysis on the kinetics of chemical reactions involving associates
Tatiana Kulagina, Lev Smirnov and Zoya Andrianova
The effect of the association of reactants on the kinetics of reaction in the liquid phase is studied. The mathematical modeling of chemical reactions that are described by nonlinear differential equations is performed. The steady states, the conditions for the emergences of intermediates, and the nature of their concentration oscillations in the reaction system are described. The influence of low-frequency sonolysis on the kinetics of bimolecular reactions was studied with due regard for the association of dimers/ trimers of starting reagents. With increasing frequency and amplitude of low-frequency sonic waves (up to some critical value), we observed the disappearance of trimers and concomitant cessation of the reaction. This observation offers an additional tool for controlling reaction rate by the external action of low-frequency vibrations.