Effect of parity: critical micelle concentration of aqueous solution surfactants

Pulat K. Khabibullaev; Sh. I. Mamatkulov; Yu. V. Pakharukov; A. A. Saidov

doi:10.1117/12.308040

1 May 1998 Effect of parity: critical micelle concentration of aqueous solution surfactants

Pulat K. Khabibullaev, Sh. I. Mamatkulov, Yu. V. Pakharukov, A. A. Saidov

Proceedings Volume 3253, Biomedical Sensing and Imaging Technologies; (1998) https://doi.org/10.1117/12.308040
Event: BiOS '98 International Biomedical Optics Symposium, 1998, San Jose, CA, United States

Abstract

Fluktuon model micelle formation in which the critical micelle concentration (CMC) formation depended on depth of potential pit forming as a result conformational transformation of the hydrocarbon tails of surfactant molecules has been considered in this work. The qualitative valuations of depth of connected conditions A by the method of Molecular Orbits were received, where the effect of parity in dependence on number of atoms carbon in circuit is observed. For the odd number of atoms A is much more less than with even number of atoms in circuit for conformation of surfactant molecules. Hence, on formula the jumps in dependence's CMC on A should be observed at transition from hydrocarbonic of circuit with parity by number of atoms carbon to odd one. Really, the experiments on measurements CMC for homologies alkilsulphate sodium have shown, that the effect of parity on attitude to number of atoms C was observed with increase of length of the hydrocarbonic tails alkilsulphate sodium.

Citation Download Citation

Pulat K. Khabibullaev, Sh. I. Mamatkulov, Yu. V. Pakharukov, and A. A. Saidov "Effect of parity: critical micelle concentration of aqueous solution surfactants", Proc. SPIE 3253, Biomedical Sensing and Imaging Technologies, (1 May 1998); https://doi.org/10.1117/12.308040

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