TERNARY COMPLEX POLYCATION/POLYANION/Ag2O AS A PROMISING MATERIAL FOR CREATING COATINGS WITH DUAL BIOCIDAL ACTION

Pigareva, V.A.; Paltsev, O.S.; Marina, V.I.; Lukianov, D.A.; Sybachin, A.V.

Авторы: Pigareva V.A., Paltsev O.S., Marina V.I., Lukianov D.A., Sybachin A.V.
Сборник: BOOK OF ABSTRACTS «New Emerging Trends in Chemistry» Conference (NewTrendsChem-2023)
Тезисы
Год издания: 2023
Первая страница: 270
Последняя страница: 270
Аннотация: The use of low molecular weight biocides for the treatment of premises with high sanitary standards hassignificant disadvantages associated with the durability of such coatings, as well as the increasing resistanceof bacteria. Biocidal compositions based on interpolyelectrolyte complexes (IPEC) are of potential interestfor practical use, since they contain regions with free charged cationic groups that can provide both a biocidaleffect and adhesion to hydrophilic surfaces. Also, the hydrophobic regions of IPEC can improve adhesion tohydrophobic surfaces, as well as modify such systems with low molecular weight bioactive compounds, forexample, silver oxide Ag2O, which has widely proven itself as a biocide. Such a system will have increaseddurability along with a dual biocidal action. The decisive advantages of such ternary systems are increasedwear resistance along with a dual biocidal action. In this work, we studied the formation and properties ofwater-soluble IPECs based on pH-independent polydiallyldimethylammonium chloride (PDADMAC), whosebiocidal properties are widely known, and sodium polystyrenesulfonate (PSS). IPEC was also modified byincorporating Ag2O nanoparticles to obtain a ternary composite PDADMAC/PSS/Ag2O.
Добавил в систему: Пигарева Владислава Алексеевна

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TERNARY COMPLEX POLYCATION/POLYANION/Ag2O AS A PROMISING MATERIAL FOR CREATING COATINGS WITH DUAL BIOCIDAL ACTIONтезисы доклада

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