Synthesis and Physicochemical Properties of Rhenium Nanoparticles

Ревина, А. А.; Kuznetsov, M. A.; Чекмарев, А. М.; Boyakov, Е.Е.; Zolotarevskii, V. I.

doi:10.1134/s2070205118010112

Cited by 8 publications

(3 citation statements)

References 2 publications

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“…It can be concluded that changes in the Tauc-plot indicate that the Re NPs dominates the UV-Vis spectrum. The band gap energy values obtained are also compatible with the literature [34,41,42]. It was found that the absorption spectra of Re/ReO 3 mixture and pure ReO 3 NPs were varied within the range from ultraviolet region to infrared region in spectrum depending on the synthesis parameters.…”

Section: Resultssupporting

confidence: 88%

Rhenium/rhenium oxide nanoparticles production using femtosecond pulsed laser ablation in liquid

et al. 2021

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IntroductionPulsed laser ablation (PLA) of solids is a very promising functional, powerful, and clean method for nanoparticle production [1]. NPs with controlled sizes, shapes, and concentrations can be obtained using PLA. PLA in liquid (PLAL) method becomes a facile and clean (free of contaminats) method to produce NPs [2] because this method can easily be used to produce NPs in a reservoir of ultrapure water, water surfactant mixtures or some other liquid materials [3]. Metallic NPs may have very broad area of applications as such copper [4] and silver [5] could be used as an antibacterial potency against E. coli. Especially, gold NPs were extensively used in very broad application area including catalysis, nanotechnology [6], cancer diagnostics [7], and biological applications [8]. Also, Au NPs are widely used in thin film applications [9,10] and in nonvolatile memory devices [11].In recent years, rhenium nanoparticles (NPs) have been used in several applications such as a tumour treating therapies and coating (plastics, metals, textiles) technologies as well as magnetic rhenium NPs, which have been used as a contrast agent and are produced by using chemical or physical methods. Rhenium containing NPs have been studied and reported for catalytic and sensor applications in literature [12,13]; platinum monolayer on iridium/rhenium alloy nanoparticles [14] may function as a core part of some core-shell structures for the oxygen reaction, rhenium-containing Polytetrafluoroethylene (PTFE) structures [15] as catalysts and ReO 3 @ SiO 2 , ReO 3 @ Ag, ReO 3 @ Au NPs for sensor applications [16]. There are a few methods reported in the literature for production of Re NPs, which are pulsed laser decomposition [17], reduction of some organometallic complexes [18] or colloidal and microemulsion synthesis in liquid environment [19], but, due to the author's knowledge, no study has yet been reported in the literature about the use of the fsPLAL method for production of Re NPs as well as ReO 3 . Rhenium-containing alloys and coatings have been used for high-temperature applications, while Re NPs have also been used to connect parts at lower temperatures [20], which reduces the melting point of alloys. In a recent study, amorphous Re x O y NPs were produced in tunable particle sizes

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Section: Resultssupporting

confidence: 88%

Rhenium/rhenium oxide nanoparticles production using femtosecond pulsed laser ablation in liquid

et al. 2021

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“…The authors also studied the effect of irradiation doses and found that decreasing the dose of irradiation in the radiation chemical synthesis method generated smaller particles. Also, as expected, increasing the W values led to larger particles [74].…”

Section: Recent Investigations On the Microemulsion-based Synthesisupporting

confidence: 68%

A Review of The Lesser-Studied Microemulsion-Based Synthesis Methodologies Used for Preparing Nanoparticle Systems of The Noble Metals, Os, Re, Ir and Rh

2019

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This review focuses on the recent advances in the lesser-studied microemulsion synthesis methodologies of the following noble metal colloid systems (i.e., Os, Re, Ir, and Rh) using either a normal or reverse micelle templating system. The aim is to demonstrate the utility and potential of using this microemulsion-based approach to synthesize these noble metal nanoparticle systems. Firstly, some fundamentals and important factors of the microemulsion synthesis methodology are introduced. Afterward, a review of the investigations on the microemulsion syntheses of Os, Re, Ir, and Rh nanoparticle (NP) systems (in all forms, viz., metallic, oxide, mixed-metal, and discrete molecular complexes) is presented for work published in the last ten years. The chosen noble metals are traditionally very reactive in nanosized dimensions and have a strong tendency to aggregate when prepared via other methods. Also, the particle size and particle size distribution of these colloids can have a significant impact on their catalytic performance. It is shown that the microemulsion approach has the capability to better stabilize these metal colloids and can control the size of the synthesized NPs. This generally leads to smaller particles and higher catalytic activity when they are tested in applications.

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“…Vollmer et al [162] used 10 W microwave irradiation to reduce rhenium carbonyl (Re 2 (CO) 10 ) in 1-butyl-3-methylimidazolium tetrafluoroborate (BMIM-BF 4 ) under an Ar atmosphere without any extra reductant and stabilizer. This process greatly simplified and accelerated the production of ReNPs by chemical reduction [167].…”

Section: Pure Rhenium Nanoparticlesmentioning

confidence: 99%

Synthesis of cobalt, palladium, and rhenium nanoparticles

2020

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Over the past decade, metal nanoparticles (MNPs) have attracted extensive attention due to their unique physiochemical properties that make them highly applicable in various fields such as chemical sensing, energy storage, catalysis, medicine, and environmental engineering. Their physiochemical properties depend drastically on the MNP size and morphology, which are largely determined by their synthesis methods. Research on MNPs predominantly focused on coinage metals (Au, Ag and Cu), but in the last decade research on metals with a relatively high melting temperature such as Pd, Co, and Re has seen rapid increases, mainly driven by their potential applications as catalysts. This paper presents the recent advances on different synthesis techniques of Co, Pd, and Re nanoparticles, their resulting nanostructures, as well as existing and potential applications.

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Synthesis and Physicochemical Properties of Rhenium Nanoparticles

Cited by 8 publications

References 2 publications

Rhenium/rhenium oxide nanoparticles production using femtosecond pulsed laser ablation in liquid

Rhenium/rhenium oxide nanoparticles production using femtosecond pulsed laser ablation in liquid

A Review of The Lesser-Studied Microemulsion-Based Synthesis Methodologies Used for Preparing Nanoparticle Systems of The Noble Metals, Os, Re, Ir and Rh

Synthesis of cobalt, palladium, and rhenium nanoparticles

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