Chemistry Journal of Moldova

STRUCTURE OF MICELLES OF SODIUM DODECYL SULPHATE IN WATER: AN X-RAY AND DYNAMIC LIGHT SCATTERING STUDY

Author(s):

Yuri Mirgorod, Alexander Chekadanov, Tatiana Dolenko


Field: Physical chemistry and chemical physics
Type: Research paper
Issue: 2019 Volume 14, no.1
Pages: 107-119
Keywords:

sodium dodecyl sulphate, micelle structure, small-angle X-ray scattering, wide-angle X-ray scattering, dynamic light scattering.


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DOI: http://dx.doi.org/10.19261/cjm.2019.572   
 
Abstract (PDF)
Graphical Abstract: Aqueous micellar solutions of sodium dodecyl sulphate were investigated using X-ray scattering technique by a model-independent approach and dynamic light scattering in the concentration range 0.008 – 0.1 M. The obtained results are discussed in the framework of the concept of polyamorphous transition between ensembles of water clusters of low and high density levels. Polyamorphous transition accompanies the formation of dual structures of contact and separated by water micelles with different rates of diffusion.




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