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DETERMINATION OF THE ANTIMICROBIAL EFFICIENCY OF COATING COMPOUNDS BASED ON ACRYLATE LATEXES WITH DISPERSED NANOPARTICLES OF CONDUCTIVE POLYMERS AND SELENIUM
Year: 2024
Type of publication: ostatní - přednáška nebo poster
Page from-to: nestránkováno
Titles:
Language Name Abstract Keywords
eng DETERMINATION OF THE ANTIMICROBIAL EFFICIENCY OF COATING COMPOUNDS BASED ON ACRYLATE LATEXES WITH DISPERSED NANOPARTICLES OF CONDUCTIVE POLYMERS AND SELENIUM This work discusses the antimicrobial effectiveness of polyacrylate coating films containing selenium nanoparticles, conductive polymers and other nanoparticles depending on their chemical composition and concentration First of all an ecologically sound binder based on acrylate monomers was prepared using the emulsion polymerization technique, for which the basic characterization of its properties w ere and the stability of the colloidal system was determined In addition, model coatings containing nanoparticles of ZnO La 2 O 3 ZnSe SeO 2 and conductive polymers, polyaniline phosphate and polypyrrole phosphate were prepared Model coutings were applied to glass and steel panels and their physical mechanical, chemical and corrosion resistance was tested To determine antimicrobial properties, loose films were created by pouring paint materials into silicone form from which test bodies for antimicrobial testing were subsequently made The antimicrobial performance of the coating films was evaluated using the ISO 22196 method and two bacterial strains, Staphylococcus aureus and Escherichia coli were used acrylate latexes; nanoparticles; conductive polymers; selenium; ISO 22196

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