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0216U005307,
0115U000851
,
Development of organo-mineral materials based on the precipitation water stations with the purpose to their application in water treatment as sorbents and in agriculture to improve soil productivity
Tarasevich Yuri Ivanovych,
21-01-2016
A.V Dumansky Institute of Colloid Chemistry and Water Chemistry
Goal of research - to develop organic-mineral materials from recycled materials, including precipitation water stations for use in water treatment and as sorbents in agriculture as fertilizer. Research objects - natural and modified layered silicates; Reagents - cationic surfactants and cationic polyelectrolytes, adsorbate - water, nitrogen, hexane, humic acid. Research Methods - high performance liquid chromatography, molecular statistics, adsorption, dynamic light scattering, electrophoretic light scattering, transmission electron microscopy. Equipment - HP 1050 liquid chromatograph (DAD), the analyzer Zetasizer, vacuum adsorption unit, transmission electron microscope JEM JEOL 1230, personal computer. Theoretical and practical results - using a molecular-statistical method studied the interaction of water molecules with modifying layer cationic modifying agent on the surface of kaolinite. Tested several methods for carbon-mineral sorbents (CPS) based coked palygorskite. Complex methods are studied structural and sorption properties of CPS samples obtained by different methods. As the most appropriate method for obtaining UMC low-temperature pyrolysis selected. Estimated biocide activity of layered silicates adsorbed on their surface biocidal products. Novelty - a new method of obtaining sorbents based on recycled materials, which is activated coke chemisorbed layer on the surface coked palygorskite by low temperature pyrolysis. Efficiency of implementation - method allows to obtain cheap effective sorbents for sewage from recycled materials. Field of use - environment protection.
Іванова Зінаїда Григорівна
Аксененко Євген Володимирович
Крисенко Дмитро Анатолійович
Остапенко Роман Володимирович
Трифонова Марина Юріївна
2020-04-02
Updated: 2025-12-07
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