Vol. 15, no.2, 2023
РусскийEnglish
NANOSYSTEMS
Obtaining of titanium dioxide (rutile) particles on the surface of reduced graphene oxide in supercritical isopropanol
Yulia A. Groshkova
Scientific and Production Association "GRAFENIKA", http://www. akkolab.ru/
Moscow 107143, Russian Federation
E-mail: JuliaGroshkova@yandex.ru
Sergey V. Kraevskii
Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical-Biological Agency of Russia, http://rcpcm.org/
Moscow 119435, Russian Federation
E-mail: kraevskii@mail.ru
Elena Yu. Buslaeva
Kurnakov Institute of General and Inorganic Chemistry of RAS, http://www.igic.ras.ru/
Moscow 119090, Russian Federation
E-mail: buslaeva@igic.ras.ru
Received 20 June 2023, peer-reviewed 23 June 2023, accepted 25 June 2023
Abstract: Sequential synthesis of rutile modification titanium oxide particles on reduced graphene oxide in supercritical isopropanol is described. In this case, only graphene oxide was reduced to reduced graphene oxide. A one-stage method (one-pot) was also developed for the preparation of rutile particles on reduced graphene oxide, where supercritical isopropanol was the graphene oxide reducing agent and the reaction medium. The resulting composites were studied using X-ray phase analysis, transmission electron microscopy, and atomic force spectroscopy methods.
Keywords: titanium dioxides, rutile, graphene oxide, reduced graphene oxide
UDC 546.2+546.7+546.05
RENSIT, 2023, 15(2):153-160e DOI: 10.17725/rensit.2023.15.153
Full-text electronic version of this article - web site http://en.rensit.ru/vypuski/article/493/15(2)153-160e.pdf