Search academic texts

Information × Registration Number 0218U003536, 0116U006895 , R & D reports Title Development of comprehensive activities for cleaning and disinfection of drinking water popup.stage_title Head Pasenko Alexandr Aleksandrovich, Registration Date 12-03-2018 Organization Ukrainian State University of Chemical Technology popup.description2 The object of research - aqueous solutions of silver salts, sorbents on the basis of zirconium hydroxide. The purpose of the work is to establish conditions for the modification of nanostructured sorbents on the basis of silver oxide hydroxides (Ag + / Ag0). Methods of research - theoretical, analytical, instrumental. Suitable reagents-stabilizers of synthetic and natural origin have been established for the plasmochemical production of aqueous nanodispersions of silver, taking into account further conditions and approaches for the modification of sorbents based on zirconium hydroxide. The antibacterial properties of plasma-chemically obtained silver nanoparticles for the disinfection of water of various origins have been demonstrated. The methods and conditions (technological parameters) of the modification of nanostructured sorbents on the basis of metal oxyhydroxides with silver ions (Ag +) and nanoparticles (Ag0) were determined and their physical and chemical properties were investigated. A nanostructured sorbent based on oxyhydroxides was obtained, modified with silver particles and demonstrated its antibacterial properties for the disinfection of drinking water of various origins. The technology of plasma-chemical obtaining of nanosized silver particles and the technology of obtaining nanostructured sorbents on the basis of silver nanoparticles modified by hydroxyhydroxides was developed. Field of application - From 20.59 Manufacture of other chemical products. Product Description popup.authors Кравченко Дар'я Геннадіївна Макарова Анна Костянтинівна Пасенко Олександр Олександрович Скиба Маргарита Іванівна Сорочкіна Катерина Олександрівна popup.nrat_date 2020-04-02 Close