Synthesis of graphite/Ag/AgCl nanocomposite electrode materials

I. A. Malbakhova, A. I. Titkov, N. F. Uvarov, A. S. Ulihin

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференции

Аннотация

Nanocomposite electrode materials composed of graphite, Ag and AgCl were prepared by impregnation of graphite with a suspension of silver nanoparticles followed by anodizing in hydrochloric acid to obtain a layer of silver chloride on the surface of the nanoparticles. Silver nanoparticles were synthesized by the reduction of silver salts in benzyl alcohol. It was shown that the mass fraction of 1% Ag in the nanocomposite is optimal for creating a uniform coating of carbon surface with nanoparticles. The preliminary treatment of the graphite surface by the 0.75HNO3-0.25H2SO4 mixture resulted in formation of silver nanoparticles with the smallest size of 5-10 nm and their uniform distribution over the graphite surface. It was found that the nanocomposite electrode materials under study meet general requirements for electrocardiographic electrodes.

Язык оригиналаанглийский
Страницы (с-по)398-400
Число страниц3
ЖурналMaterials Today: Proceedings
Том25
DOI
СостояниеОпубликовано - 1 окт 2019
Событие3rd All-Russian Conference, with International Participation Hot Topics of Solid State Chemistry : From New Ideas to New Materials, HTSSC 2019 - Novosibirsk, Российская Федерация
Продолжительность: 1 окт 20195 окт 2019

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