Pyridine-based low-temperature synthesis of CoN, Ni3N and Cu3N nanoparticles

Alexander Egeberg, Lucas Warmuth, Sven Riegsinger, Dagmar Gerthsen, Claus Feldmann

13 Citationer (Scopus)

Abstract

CoN, Ni3N and Cu3N nanoparticles were obtained by pyridine-based synthesis using CoI2, NiI2, and CuI as the starting materials as well as NH3/KNH2 as the base and nitride source. Colloidally stable suspensions of crystalline, small-sized CoN (4.5 ± 0.7 nm), Ni3N (2.7 ± 0.4 nm), and Cu3N (4.2 ± 0.7 nm) were instantaneously available from refluxing pyridine. This approach strictly avoids all oxygen sources (including starting materials and solvents), which is highly relevant with regard to the material purity and properties.

OriginalsprogEngelsk
TidsskriftChemical Communications
Vol/bind54
Udgave nummer71
Sider (fra-til)9957-9960
Antal sider4
ISSN1359-7345
DOI
StatusUdgivet - 30 aug. 2018
Udgivet eksterntJa

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