Search results for "zwitterionic surfactant"

showing 4 items of 4 documents

Pattern formation in the BZ/C14DMAO zwitterionic micellar system

2009

Belousov-Zhabotinsky zwitterionic surfactantSettore CHIM/02 - Chimica Fisica
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New Features in the dynamics of a ferroin-catalyzed Belousov-Zhabotinsky reaction induced by a zwitterionic surfactant

2008

Abstract Interactions between reaction–diffusion systems and aggregated host environments are a subject of widespread interest. In this work, the behavior of the Belousov–Zhabotinsky reaction was investigated in a micellar environment formed by the zwitterionic surfactant N-tetradecyl-N,N-dimethylamine oxide (C14DMAO). The appearance of an induction period with a threshold-like dependence upon the surfactant concentration, was detected at [C14DMAO] = 5.0 × 10−3 mol dm−3. These new features were explained in terms of the segregation ability typical of the amphiphilic self-assembling systems. Numerical simulations were also performed to confirm the proposed mechanism.

ChemistryInduction periodInorganic chemistryOxideGeneral Physics and AstronomyPhotochemistryCatalysischemistry.chemical_compoundBelousov–Zhabotinsky reactionPulmonary surfactantAmphiphileFerroinPhysical and Theoretical ChemistryBelousov–Zhabotinsky reaction zwitterionic surfactantSettore CHIM/02 - Chimica Fisica
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Dynamic evolution of the hemin – hydrogen peroxide – sulfite reaction upon addition of a zwitterionic surfactant

2008

hemin hydrogen peroxide sulfite reaction zwitterionic surfactant
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Effect of a zwitterionic surfactant on the dynamics of a pH oscillator

2008

zwitterionic surfactant pH oscillator
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