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Отображаемые элементы 461-470 из 577
Soil contamination by heavy metal mobile forms near landfill
(Inderscience Publishers, 2017-01)
The dissemination of heavy metals (Cr, Pb, Cd, Ni) near the landfills was analyzed by measuring the concentrations of their mobile forms in soil on different distances from the place of leachate outflow at Stadnytsia ...
Integration of Technological Cycles of Industrial Waste Processing
(Politechnika Lubelska, 2021)
Within the framework of the concept of “green chemistry” and cyclic economy (economy of closed technological cycles) the extraction of chemical pollutants Cu2+, S2-, HS- ions from wastewater of various industrial productions ...
Adsorptive desulfurization of industrial wastewater
(Національний університет «Львівська політехніка», 2020)
An alternative method of purification of aqueous sulfide-alkaline effluents from sulfide and hydrosulfide ions by their adsorption with mixed sorbents based on activated charcoal and kieselguhr has been investigated. High ...
Desulfurization of Industrial Water-Alkaline Solutions and Receiving New Plastic Oils
(Politechnika Lubelska, 2020)
The research on the reagent extraction of sulfides from water-alkaline solutions was presented in the article with the purpose of their possible practical use as a component of special high-temperature grease in high-friction ...
XRD studies of the complex compound of Copper(ІІ) with substituted heterocyclic thioamides
(Донецький національний університет імені Василя Стуса, 2021)
Synthesis, Structure and Application of Mixed-Ligand Coordination Compounds of Copper(II) with Substituted Thioamides
(Lviv Polytechnic National University, 2020)
New coordination compounds of copper(II) with substituted thioamides of the general formula [Cu(HL6-9)2X2]2 and CuL2 6-9 have been synthesized. The consecutive reaction of nucleophilic substitution/elimination of SN 1/E1 ...
Regeneration of Sorbents Mixture After the Purification of Recycled Water in Production of Soft Drinks
(Інститут колоїдної хімії та хімії води ім. А. В. Думанського НАН України, 2019)
The regeneration of used mixed sorbents (activated carbon with kieselgur) for their repeated usage in the purification of recycled water from organic impurities during the production of soft drinks has been presented in ...
Synthesis, structure and properties of Copper(II) chelates with benzimidazole-2-N-arylcarbothioamides
(Національний університет "Львівська політехніка", 2018)
Coordination compounds of general formula CuL2I-IV have been obtained via complexation of copper(II) acetates and chlorides, as well as precipitated Cu(OH)2 with benzimidazole-2-N-arylcarbothioamides (HLI-IV). Monocrystal ...
Adsorptive regeneration of used industrial oils
(Хмельницький національний університет, 2020)
The feasibility of using a pre-regenerated mixture of sorbents consisting of activated charcoal and kieselguhr for the regeneration of used industrial oils has been investigated. The basic physico-chemical properties of ...
Physical parameters of synthesized heterometallic complex compound
(Одеська національна академія зв'язку ім. О.С. Попова, 2019)
A new synthesized semiconductor material has been used as a material sensitive to the effects of temperature or magnetic field. The synthesis technique of heterometallic μ-isopropoxy-(copper(II), bismuth(III)) acetylacetonate ...

