Mechanism of fat-binding and fat-contenting of the nanoparticles of the “Magnetofood” food additive

Iryna Tsykhanovska, Victoria Еvlash, Олександр Валентинович Александров, Tetiana Ноntar, А. У. Шингисов

2018

Full text Open access: Gold Metadata (CSL-JSON)

DOI 10.24263/res-2018-10

Data confidence 70 medium

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Abstract

АbstractThe goal of research is the mechanism study of interaction of Fe 3 O 4 nanoparticles ("Magnetofood" food additive) with linoleic acid and sunflower oil which is represented by the "Two-layer coordination" model.The chemical composition of the surface layers and the chemical state of elements on the surface ofFe 3 O 4 nanoparticles coated with linoleic acid and unrefined sunflower oil was studied by X-ray photoelectron pectroscopy.It was established that on the spectra lack the C 1s absorption band at 290 eV which corresponds to carboxyl carbon (-COOH), that is, there is no Estern group.Thisallows for the conclusionabout the fat-binding and fatcontentingcapacity of the nanoparticles of"Magnetofood" food additive.