Surface functionalization of titanium with silver nanoparticles

Dades bibliogràfiques
Parent link:Journal of Physics: Conference Series
Vol. 1145 : Prospects of Fundamental Sciences Development (PFSD-2018).— 2019.— [012032, 7 p.]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий Научно-исследовательский центр "Физическое материаловедение и композитные материалы"
Altres autors: Sharonova A. A. Anna Aleksandrovna, Surmeneva M. A. Maria Alexandrovna, Loza K., Prymak O., Epple M., Surmenev R. A. Roman Anatolievich
Sumari:Title screen
This study aims to investigate the most efficient ways for metallic samples functionalization with silver nanoparticles (AgNPs). Three different techniques of surface functionalization have been used for the coating of titanium metal, i.e. the sessile drop method (evaporation), dip-coating and electrophoretic deposition (EPD). AgNPs stabilized with polyvinylpyrrolidone had a spherical shape and the metallic core diameter, charge and polydispersity index were 70±20 nm, -15 mV and 0.192, respectively. SEM analysis revealed that AgNPs were homogeneously distributed over the entire surface and did not form the particle agglomerates only in case of EPD. Thus, EPD method and spherical AgNPs can be used for further investigation concerning the preparation of biocomposites with antibacterial and bioactive properties.
Idioma:anglès
Publicat: 2019
Matèries:
Accés en línia:http://earchive.tpu.ru/handle/11683/52904
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659410

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200 1 |a Surface functionalization of titanium with silver nanoparticles  |f A. A. Sharonova [et al.] 
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330 |a This study aims to investigate the most efficient ways for metallic samples functionalization with silver nanoparticles (AgNPs). Three different techniques of surface functionalization have been used for the coating of titanium metal, i.e. the sessile drop method (evaporation), dip-coating and electrophoretic deposition (EPD). AgNPs stabilized with polyvinylpyrrolidone had a spherical shape and the metallic core diameter, charge and polydispersity index were 70±20 nm, -15 mV and 0.192, respectively. SEM analysis revealed that AgNPs were homogeneously distributed over the entire surface and did not form the particle agglomerates only in case of EPD. Thus, EPD method and spherical AgNPs can be used for further investigation concerning the preparation of biocomposites with antibacterial and bioactive properties. 
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701 1 |a Surmeneva  |b M. A.  |c specialist in the field of material science  |c engineer-researcher of Tomsk Polytechnic University, Associate Scientist  |f 1984-  |g Maria Alexandrovna  |3 (RuTPU)RU\TPU\pers\31894  |9 15966 
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