Будь ласка, використовуйте цей ідентифікатор, щоб цитувати або посилатися на цей матеріал: https://dspace.chmnu.edu.ua/jspui/handle/123456789/2191
Назва: Influence of Filler Introduction Method on Structure and Properties of Polymer Composites Based on Polyurethane and Silver Nanoparticles
Автори: Lysenkov, E. A.
Striutskyi, O.
Ключові слова: polymer nanocomposites
silver nanoparticles
polyurethanes
structure
antimicrobial propertiest
hermophysical properties
Дата публікації: 2023
Видавництво: POLISH SOC COMPOSITE MATERIALS
Короткий огляд (реферат): Polymer nanocomposites based on segmented polyurethane and silver nanoparticles (AgNPs) were synthesized using different methods of nanoparticle introduction. The dependence of their structure, thermophysical and antimicrobial properties on the method of introducing AgNPs was studied. It was established that the method of introduction affects both the spatial distribution of the filler particles and the final properties of the material. The introduction of AgNPs by the ultrasonic dispersion method leads to inhibition of the growth of the crystalline phase, which is associated with the formation of aggregates from AgNPs of small size, which have a large polymer-filler interaction surface. It is shown that the introducing AgNPs from a colloidal solution leads to an increase in the degree of crystallinity of the polymer matrix, which is a consequence of the nucleation effect of nanosized silver particles on the formation of the crystalline phase. It was established that the method of introducing nanoparticles does not affect their final antimicrobial properties. Owing to their unique characteristics, synthesized nanocomposite films can be promising for use as antimicrobial coatings.
Опис: Lysenkov, E. A., & Striutskyi, O. (2023). Influence of Filler Introduction Method on Structure and Properties of Polymer Composites Based on Polyurethane and Silver Nanoparticles. Composites Theory and Practice, 23 (3), 145-152. https://www.webofscience.com/wos/woscc/full-record/WOS:001089450700006
URI (Уніфікований ідентифікатор ресурсу): https://www.webofscience.com/wos/woscc/full-record/WOS:001089450700006
https://dspace.chmnu.edu.ua/jspui/handle/123456789/2191
ISSN: 2084-6096
2299-128X el.
Розташовується у зібраннях:Публікації науково-педагогічних працівників ЧНУ імені Петра Могили у БД Web of Science

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