Electrochemical behavior and direct electrodeposition of UO2 nanoparticles from uranyl nitrate dissolved in an ammonium-based ionic liquid

Bhujbal, Akshay V.; Rout, Alok; Venkatesan, K. A.; Bhanage, Bhalchandra M.

doi:10.1016/j.molliq.2020.112975

Cited by 11 publications

(11 citation statements)

References 29 publications

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“…[28][29][30][31][32] Electrodeposition of actinides from ionic liquids is an example of the start of another era of using ionic liquids in non-aqueous reprocessing to avoid the harsh thermal and chemical conditions of using metal halides. [33][34][35] Compared to molecular diluents, the local environment and asymmetry around the metal ion differ in ionic liquids. 36,37 The formation of strong metal-ligand complexes in ionic liquids can be evidenced from the very large Gibb's free energy values for extraction, that are observed.…”

Section: Introductionmentioning

confidence: 99%

New approach for efficient separation of U and Mo using a task-specific ionic liquid from hydrochloric acid medium: extraction and electrochemical investigation

et al. 2023

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Section: Introductionmentioning

confidence: 99%

New approach for efficient separation of U and Mo using a task-specific ionic liquid from hydrochloric acid medium: extraction and electrochemical investigation

et al. 2023

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Section: Figurementioning

confidence: 99%

“…The ammonium-based ionic liquid tri-n-butylmethylammonium chloride, [N 1444 ]Cl, was selected by Bhujbal et al [62] to study the electrochemical behaviour of uranyl ion, UO 2 2+ (Figure 14).…”

Section: Ammonium- Pyrrolidinium- Phosphonium-and Sulfonium-based Ilsmentioning

confidence: 99%

“…An irreversible reduction of U(VI) to U(IV) was observed, resulting in the electrodeposition of uranium oxide (UO 2 ) over the glassy carbon working electrode. The ammonium-based ionic liquid tri-n-butylmethylammonium chloride, [N1444]Cl, was selected by Bhujbal et al [62] to study the electrochemical behaviour of uranyl ion, UO2 2+ (Figure 14). An irreversible reduction of U(VI) to U(IV) was observed, resulting in the electrodeposition of uranium oxide (UO2) over the glassy carbon working electrode.…”

Section: Ammonium- Pyrrolidinium- Phosphonium-and Sulfonium-based Ilsmentioning

confidence: 99%

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Application of Ionic Liquids in Electrochemistry—Recent Advances

2020

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In this review, the roles of room temperature ionic liquids (RTILs) and RTIL based solvent systems as proposed alternatives for conventional organic electrolyte solutions are described. Ionic liquids are introduced as well as the relevant properties for their use in electrochemistry (reduction of ohmic losses), such as diffusive molecular motion and ionic conductivity. We have restricted ourselves to provide a survey on the latest, most representative developments and progress made in the use of ionic liquids as electrolytes, in particular achieved by the cyclic voltammetry technique. Thus, the present review comprises literature from 2015 onward covering the different aspects of RTILs, from the knowledge of these media to the use of their properties for electrochemical processes. Out of the scope of this review are heat transfer applications, medical or biological applications, and multiphasic reactions.

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“…Moreover, they observed rapid dissolution of UO 2 in H[Tf 2 N]. Recent publication of Bhujbal et al [ 142 ] presented nanosized spherical agglomerates of UO 2 electrodeposited from chloride [N1444]Cl and UO 2 (NO 3 ) 2 solutions. These coatings were obtained on a glassy carbon electrode at −1.06 V vs. Pt QRE.…”

Section: Electrochemistry Of Targets Elementsmentioning

confidence: 99%

Potential Application of Ionic Liquids for Electrodeposition of the Material Targets for Production of Diagnostic Radioisotopes

2020

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An overview of the reported electrochemistry studies on the chemistry of the element for targets for isotope production in ionic liquids (ILs) is provided. The majority of investigations have been dedicated to two aspects of the reactive element chemistry. The first part of this review presents description of the cyclotron targets properties, especially physicochemical characterization of irradiated elements. The second part is devoted to description of the electrodeposition procedures leading to obtain elements or their alloys coatings (e.g., nickel, uranium) as the targets for cyclotron and reactor generation of the radioisotopes. This review provides an evaluation of the role ILs can have in the production of isotopes.

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Electrochemical behavior and direct electrodeposition of UO2 nanoparticles from uranyl nitrate dissolved in an ammonium-based ionic liquid

Cited by 11 publications

References 29 publications

New approach for efficient separation of U and Mo using a task-specific ionic liquid from hydrochloric acid medium: extraction and electrochemical investigation

New approach for efficient separation of U and Mo using a task-specific ionic liquid from hydrochloric acid medium: extraction and electrochemical investigation

Application of Ionic Liquids in Electrochemistry—Recent Advances

Potential Application of Ionic Liquids for Electrodeposition of the Material Targets for Production of Diagnostic Radioisotopes

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