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Erschienen in:

2017 | OriginalPaper | Buchkapitel

Synthesis of Ruthenium Nanoparticles by Microwave Assisted Solvothermal Technique

verfasst von : Isha Misra, Riya Parikh, Alisa Chakraborty, Yogeshwar R. Suryawanshi, Mousumi Chakraborty

Erschienen in: Materials, Energy and Environment Engineering

Verlag: Springer Singapore

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Abstract

Ruthenium trichloride precursor and Poly (N-vinyl-2-pyrrolidone) (PVP as a stabilising agent) were dissolved in ethylene glycol which played as a solvent and as well as reducing agent. Microwave irradiation (MWI) was applied for the in situ activation of the reaction to reduce Ru³⁺ to Ru(0). Agglomerations of Ruthenium nanoparticles (metallic Ru) were restricted by using excess solvent and stabilizer (PVP). Nanoparticles were characterized by UV-Vis spectroscopy, Particle Size Analyzer and Transmission electron microscopy (TEM) etc. The influences of different parameters like PVP/RuCl₃ molar ratio (0.6–1) and microwave irradiation power (100–300 W) on the size and size distribution had been systematically investigated. Monodisperse, well-shaped ruthenium nanoparticles in the range of 4–20 nm with narrow size distribution (average diameter 14 nm) were synthesized using optimized reaction parameters.

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Titel: Synthesis of Ruthenium Nanoparticles by Microwave Assisted Solvothermal Technique
verfasst von: Isha Misra
Riya Parikh
Alisa Chakraborty
Yogeshwar R. Suryawanshi
Mousumi Chakraborty
Verlag: Springer Singapore
Buch: Materials, Energy and Environment Engineering
Print ISBN: 978-981-10-2674-4

Electronic ISBN: 978-981-10-2675-1

Copyright-Jahr: 2017
DOI: https://doi.org/10.1007/978-981-10-2675-1_6

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