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Measurement of Low Concentration of Nanosized Objects Suspended in a Liquid Medium

Authors
  • Merkulovs, D.
  • Vilitis, O.
  • Kozlovs, V.
Type
Published Article
Journal
Latvian Journal of Physics and Technical Sciences
Publisher
Sciendo
Publication Date
Apr 01, 2018
Volume
55
Issue
2
Pages
77–82
Identifiers
DOI: 10.2478/lpts-2018-0015
Source
De Gruyter
Keywords
License
Green

Abstract

The new optical scheme of refractometer with temperature stabilisation 10−2 °C is developed, which allows measuring a refractive index of the sample with accuracy not worse than 10−5; dependence of refraction index on concentration of SiO2 nanoparticles in liquid suspension is obtained within the framework of the research.

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