Sciact
  • EN
  • RU

Comparison of Thermal Stability of Gold Nanoparticles Deposited ON Al2O3 and Fe2O3 in the CO + O2 Reaction Medium Full article

Journal Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171
Output data Year: 2014, Volume: 63, Number: 12, Pages: 2733-2736 Pages count : 4 DOI: 10.1007/s11172-014-0807-0
Tags aluminum oxide, gold, iron oxide, TEM, XPS
Authors Smirnov M.Yu. 1 , Vovk E.I. 1 , Kalinkin A.V. 1 , Gerasimov E.Yu. 1 , Bukhtiyarov V.I. 1,2
Affiliations
1 G. K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 5 prosp. Akad. Lavrent´eva, 630090 Novosibirsk, Russian Federation
2 Novosibirsk State University, 2 ul. Pirogova, 630090 Novosibirsk, Russian Federation

Funding (1)

1 Russian Science Foundation 14-23-00146

Abstract: A method for the synthesis of catalytic systems consisting of gold particles deposited on thin Al2O3 and Fe2O3 films supported by perforated carbon films was developed. The prepared samples were treated in a chamber of the photoelectron spectrometer under conditions of CO oxidation (5 mbar of CO + 5 mbar of O2, 200 ℃) and then examined under a microscope. A comparative study using X-ray photoelectron spectroscopy and transmission electron microscopy showed that the size of gold nanoparticles deposited on the Fe2O3 surface increased upon heating of the reaction medium, whereas the size of those deposited on the Al2O3 surface remained unchanged.
Cite: Smirnov M.Y. , Vovk E.I. , Kalinkin A.V. , Gerasimov E.Y. , Bukhtiyarov V.I.
Comparison of Thermal Stability of Gold Nanoparticles Deposited ON Al2O3 and Fe2O3 in the CO + O2 Reaction Medium
Russian Chemical Bulletin. 2014. V.63. N12. P.2733-2736. DOI: 10.1007/s11172-014-0807-0 WOS Scopus РИНЦ ANCAN OpenAlex
Original: Смирнов М.Ю. , Вовк Е.И. , Калинкин А.В. , Герасимов Е.Ю. , Бухтияров В.И.
Сравнение термической стабильности наночастиц золота, нанесенных на Al2O3 и Fe2O3, в реакционной среде CO + O2
Известия Академии наук. Серия химическая. 2014. №12. С.2733-2736. РИНЦ
Dates:
Submitted: Oct 27, 2014
Published print: Dec 1, 2014
Published online: Jul 23, 2015
Identifiers:
Web of science: WOS:000358367500025
Scopus: 2-s2.0-84939168840
Elibrary: 24049299
Chemical Abstracts: 2015:1209819
Chemical Abstracts (print): 163:274961
OpenAlex: W2486537382
Citing:
DB Citing
Web of science 4
Scopus 5
Elibrary 5
OpenAlex 4
Altmetrics: