Facile one-pot synthesis of rhenium nanoparticles

This paper describes the organometallic synthesis of pure rhenium nanoparticles (Re NPs) and their characterization by a combination of state-of-the art techniques (TEM, HAADF-STEM, EDX, WAXS, EA, FT-1R). The Re NPs synthesis is achieved by reducing the [Re2(C3H5)4] complex in solution under a dihydrogen atmosphere and in the presence of hexadecylamine or polyvinylpyrrolidone as stabilizing agents. The so-obtained Re NPs are monodisperse with a mean size of 1.1 nm (0.3) nm and display a spherical shape with a disordered hcp structure.

Mots clés

Films Functional materials Nanoparticles Nanostructures Organometallics Rhenium Hcp structure Hexadecylamine One-pot synthesis Organometallic synthesis Poly vinyl pyrrolidone Spherical shape Stabilizing agents State-of-the-art techniques Synthesis (chemical)

Domaines

Physique [physics]

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https://hal.science/hal-01766220

Soumis le : vendredi 13 avril 2018-13:46:35

Dernière modification le : jeudi 18 juillet 2024-10:51:27

Dates et versions

hal-01766220 , version 1 (13-04-2018)

Identifiants

HAL Id : hal-01766220 , version 1
DOI : 10.1557/opl.2014.887

Citer

Tuğçe Ayvali, Pierre Lecante, Pier-Francesco Fazzini, Angélique Gillet, Karine Philippot, et al.. Facile one-pot synthesis of rhenium nanoparticles. Symposium K/RR – Synthesis, Characterization and Applications of Functional Materials—Thin Films and Nanostructures, 2014, Unknown, Unknown Region. pp.157-162, ⟨10.1557/opl.2014.887⟩. ⟨hal-01766220⟩

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