SANS study of 3-methylpyridine - heavy water mixtures

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Abstract

The mixture of 3-methylpyridine (3MP) and heavy water was studied in the concentration range of 0.25-4 mol% at 25 °C and 50 °C by small-angle neutron scattering. Measurements on the water-rich side of the closed-loop phase diagram showed that the aggregation of 3MP molecules sets in already at very small concentrations. It indicates the presence of effective attractive interactions between the solute molecules, which lead to phase separation at higher concentrations.

Original languageEnglish
Pages (from-to)446-447
Number of pages2
JournalPhysica B: Condensed Matter
Volume276-278
DOIs
Publication statusPublished - Mar 2000
Event2nd European Conference on Neutron Scattering (ECNS '99) - Budapest, Hung
Duration: Sep 1 1999Sep 4 1999

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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