Browsing by Author "Nonikashvili, Nino"
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Item DETOXICATION OF AFLATOXINS WHIS PHYTOGENESIS ADSORBENTS(The 6 th International Conference ECOLOGICAL & ENVIRONMENTAL CHEMISTRY-2017, 2017-03-03) Mikadze, Irma; Uridia, Rusudan; Tatiashvili, Leila; Nonikashvili, NinoItem STADY OF PETROLEUM OF GEORGIAN MTSAREKHEVI DEPOSIT(World Science, 2018-05) Uchaneishvili, Teimuraz; Nonikashvili, Nino; Kavtaradze, Nino; Tserodze, Nana; Stephanishvili, MaiaPhysical and chemical operational parameters of petroleum from the Mtsarekhevi deposit on the territory of Georgia was studied. This petroleum belongs to the petroleum of heavy type (ρ4 20-0.9505g/cm3), is characterized by the small exit of petrol and light hydrocarbon fractions, by the low content of general sulfur and low freezing point.Hydrocarbon composition of petroleum fractions was studied by gas-chromatography and mass spectrometry methods. It was established that in isomeric alkanes the content of the mono substituted isomers predominates over the disubstituted isomers. The amount of saturated hydrocarbons - paraffins and cycloalkanes in the total composition was 93 %, and the ratio of isoparaffins and n-paraffins was about 1:3.Item STUDY OF MTSAREKHEVI OIL(Proceeding of the X International Mass Spectrometry conference on petrochemistry and environmenta, 2014) Nonikashvili, Nino; Kavtaradze, Nino; Uchaneishvili, Teimuraz