Your Locality:
Kyiv, Ukraine

Number of publications: 7

Pankratenko K., Obushenko T., Tolstopalova N. The removal of nickel ions from waste waters // International scientific journal "Internauka". — 2018. — №21.


Branch of science: Chemical sciences
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Kotsur  D.,Obushenko T., Tolstopalova N. Solvent sublation of nickel ions from wastewater // International scientific journal "Internauka". — 2018. — №20.


Branch of science: Chemical sciences
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Obushenko T., Tolstopalova N., Nesterchuk O. Solvent sublation of indigo carmine from water // International scientific journal "Internauka". — 2018. — №11.


Branch of science: Chemical sciences
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Обушенко Т. І., Толстопалова Н. М., Науменко А. С. Флотоекстракція іонів міді з водних розчинів // Міжнародний науковий журнал "Інтернаука". — 2018. — №8.


Branch of science: Chemical sciences
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Обушенко Т. І., Толстопалова Н. М., Галась М. А. Флотоекстракція барвника метилового фіолетового з водних розчинів // Міжнародний науковий журнал "Інтернаука". — 2018. — №8.


Branch of science: Chemical sciences
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Summary: Experimental data on the removal of arsenic compounds (V) with water sample with a starting concentration of 500 mg / dm3. Considered coagulation and sorption methods of removal of arsenic compounds (V). A combined method of treatment, which in the first stage will include coagulation, and the final - sorption.

Key words: water, coagulation, sorption, activated carbon.


Branch of science: Chemical sciences
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Summary: Solvent sublation is a combined method that includes advantages of ionic flotation and liquid extraction. This is a process in which flotation product (sublate) concentrates in a thin layer of organic liquid, which is located on the surface of aqueous phase. The research of zinc ions by solvent subltation from model solutions allowed to determine rational conditions of process: pH  7, molar ratio of  Zn2+:surfactant = 1:2, the volume of organic phase  5 cm3. Under these conditions removal ratio of  zinc ions into isoamyl alcohol is 95%.

Key words: zinc, solvent sublation, removal ratio, sublat.


Branch of science: Chemical sciences
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