The Peculiarities of Au-Pt Alloy Nanoparticles Formation during the Decomposition of Double Complex Salts | Sciact - CRIS-system of Boreskov Institute of Catalysis

The Peculiarities of Au-Pt Alloy Nanoparticles Formation during the Decomposition of Double Complex Salts Full article

Journal

Journal of Alloys and Compounds
ISSN: 0925-8388 , E-ISSN: 1873-4669

Output data

Year: 2018, Volume: 740, Pages: 935-940 Pages count : 6 DOI: 10.1016/j.jallcom.2017.12.127

Tags

Characterization, Gold, Nanoalloys, Partly miscible metals, Platinum, Synthesis

Authors

Shubin Yury V. ^1,2 , Vedyagin Aleksey A. ^3,4 , Plyusnin Pavel E. ^1,2 , Kirilovich Anastasiya K. ¹ , Kenzhin Roman M. ³ , Stoyanovskii Vladimir O. ³ , Korenev Sergey V. ^1,2

Affiliations

1	Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, Russian Federation
2	Novosibirsk State University, Novosibirsk, 630090, Russian Federation
3	Boreskov Institute of Catalysis SB RAS, 630090, Novosibirsk, Pr. Ac. Lavrentieva, 5, Russian Federation
4	National Research Tomsk Polytechnic University, 634050, Tomsk, Lenin av., 30, Russian Federation

Funding (1)

Russian Science Foundation

16-13-10192

The platinum–gold alloyed nanoparticles were prepared via decomposition of double complex salts containing both inorganic and organic ligands. Decomposition of the precursor was performed in a reductive atmosphere with varied temperature ramping rates. The samples were characterized by means of X-ray diffraction (XRD) analysis, transmission electron microscopy, and UV-vis spectroscopy. According to XRD data, both the ramping rate and the final temperature of decomposition strongly affect the Pt–Au ratio in alloyed nanoparticles which are being formed. The average crystallite size was found to be 15–20 nm, that was also confirmed by UV-vis spectroscopy for the alloyed Pt–Au nanoparticles supported on alumina.

Shubin Y.V. , Vedyagin A.A. , Plyusnin P.E. , Kirilovich A.K. , Kenzhin R.M. , Stoyanovskii V.O. , Korenev S.V.
The Peculiarities of Au-Pt Alloy Nanoparticles Formation during the Decomposition of Double Complex Salts
Journal of Alloys and Compounds. 2018. V.740. P.935-940. DOI: 10.1016/j.jallcom.2017.12.127 WOS Scopus РИНЦ AN OpenAlex

Submitted:	Sep 21, 2017
Accepted:	Dec 12, 2017
Published online:	Jan 6, 2018
Published print:	Apr 1, 2018

Web of science:	WOS:000425494200109
Scopus:	2-s2.0-85040220271
Elibrary:	35540088
Chemical Abstracts:	2018:84984
OpenAlex:	W2782230810

DB	Citing
Web of science	17
Scopus	19
Elibrary	21
OpenAlex	20