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Synthesis of ˜10 nm Size Cu/Ag Core-Shell Nanoparticles Stabilized by an Ethoxylated Carboxylic Acid for Conductive Ink Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Original
Journal Colloids and Surfaces A: Physicochemical and Engineering Aspects
ISSN: 0927-7757
Output data Year: 2019, Volume: A 577, Pages: 500-508 Pages count : 9 DOI: 10.1016/j.colsurfa.2019.06.008
Tags Conductive inks; Copper; Core-shell nanoparticles; Printed electronics; Silver
Authors Titkov Alexander I. 1 , Logutenko Olga A. 1 , Vorobyov Alexander M. 1 , Gerasimov Evgeny Yu. 2 , Shundrina Inna K. 3 , Bulina Natalya V. 1 , Lyakhov Nikolay Z. 1
Affiliations
1 Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch of the Russian Academy of Sciences, Kutateladze, 18, Novosibirsk, 630128, Russian Federation
2 Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Pr. Acad. Lavrentieva, 5, Novosibirsk, 630090, Russian Federation
3 N.N. Vorozhtsov, Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Prospekt Akademika Lavrentieva 9, Novosibirsk, 630090, Russian Federation

Abstract: Bimetallic Cu-Ag Core-shell nanoparticles were synthesized by the reduction of copper 2-[2-(2-methoxyethoxy)ethoxy]acetate with hydrazine hydrate in benzyl alcohol followed by the reduction of silver ions on the copper surface using a galvanic replacement reaction. The morphology and Core-shell structure of the nanoparticles so prepared were investigated by X-ray phase analysis, high-resolution transmission electron microscopy, X-ray energy dispersive spectrometry and optical spectroscopy. The effect of synthesis conditions such as temperature, synthesis time, silver-to-copper molar ratio, and the rate of addition of silver nitrate to the system on thickness, density, and uniformity of the silver shell was studied. The silver coated copper nanoparticles were shown to exhibit improved stability to oxidation. © 2019 Elsevier B.V.
Cite: Titkov A.I. , Logutenko O.A. , Vorobyov A.M. , Gerasimov E.Y. , Shundrina I.K. , Bulina N.V. , Lyakhov N.Z.
Synthesis of ˜10 nm Size Cu/Ag Core-Shell Nanoparticles Stabilized by an Ethoxylated Carboxylic Acid for Conductive Ink
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2019. V.A 577. P.500-508. DOI: 10.1016/j.colsurfa.2019.06.008 publication_identifier_short.wos_identifier_type publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type
Dates:
Submitted: Mar 19, 2019
Accepted: Jun 5, 2019
Published online: Jun 5, 2019
Published print: Sep 1, 2019
Identifiers:
publication_identifier.wos_identifier_type WOS:000477008000057
publication_identifier.scopus_identifier_type 2-s2.0-85067825419
publication_identifier.rinz_identifier_type 41656381
publication_identifier.accession_number_identifier_type 2019:1172346
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