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Nanovoids in fatty-acid tryglicerides
(2002) Rashevska, Tamara; Nishchenko, M.; Buzaneva, E.
Size distribution of the nanovoids in the fatty-acid triglycerides is studied by means of the positron annihilation technique.Гранулометричний склад нанопорожнин в тригліцеридах жирних кислот вивчається за допомогою методу позитронної аннігіляції.
Indentification of moisture: nanoparticles in the butter submicrostructure
(2001) Rashevska, Tamara; Gulyy, Ivan; Pryadko, Nikolai; Nishchenko, M.; Lihtorovich, S.
By means of the elcectron microscopy study of the butter samples obtained by freezing-and-cleavage teehnique we have shown that their submicrostructure contains spherical particles, 2 to 100 nm in diameter, which can also aquire anisotropic shapes.
Application of the optical and positron spectroscopy to the study of the structural transformations in milk fat and its simple purified fractions
(2000) Kudryavtsev, V.; Yablochkov, S.; Lihtorovich, S.; Nishchenko, M.; Rashevska, Tamara; Gulyy, Ivan
The structural transformations in milk fat from amorphous to crystalline state as well as in simple purified fractions were investigated by using optical and positron spectroscopy.