Spectroelectrochemical identification of a pentavalent uranyl tetrachloro complex in room-temperature ionic liquid

Toshinari Ogura; Koichiro Takao; Kotoe Sasaki; Tsuyoshi Arai; Yasuhisa Ikeda

doi:10.1021/ic2015989

Spectroelectrochemical identification of a pentavalent uranyl tetrachloro complex in room-temperature ionic liquid

Toshinari Ogura, Koichiro Takao, Kotoe Sasaki, Tsuyoshi Arai, Yasuhisa Ikeda

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

Reduction of U^VIO₂Cl₄^2- in a mixture of 1-ethyl-3-methylimidazolium tetrafluoroborate and its chloride at E°′ =-0.996 V vs Fc/Fc⁺ and 298 K affords U ^VO₂Cl₄^3-, which is kinetically stable and exhibits typical character of U^V in the UV-vis-NIR absorption spectrum.

Original language	English
Pages (from-to)	10525-10527
Number of pages	3
Journal	Inorganic Chemistry
Volume	50
Issue number	21
DOIs	https://doi.org/10.1021/ic2015989
Publication status	Published - 2011 Nov 7

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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abstract = "Reduction of UVIO2Cl42- in a mixture of 1-ethyl-3-methylimidazolium tetrafluoroborate and its chloride at E°′ =-0.996 V vs Fc/Fc+ and 298 K affords U VO2Cl43-, which is kinetically stable and exhibits typical character of UV in the UV-vis-NIR absorption spectrum.",

author = "Toshinari Ogura and Koichiro Takao and Kotoe Sasaki and Tsuyoshi Arai and Yasuhisa Ikeda",

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AU - Ogura, Toshinari

AU - Takao, Koichiro

AU - Sasaki, Kotoe

AU - Arai, Tsuyoshi

AU - Ikeda, Yasuhisa

PY - 2011/11/7

Y1 - 2011/11/7

N2 - Reduction of UVIO2Cl42- in a mixture of 1-ethyl-3-methylimidazolium tetrafluoroborate and its chloride at E°′ =-0.996 V vs Fc/Fc+ and 298 K affords U VO2Cl43-, which is kinetically stable and exhibits typical character of UV in the UV-vis-NIR absorption spectrum.

AB - Reduction of UVIO2Cl42- in a mixture of 1-ethyl-3-methylimidazolium tetrafluoroborate and its chloride at E°′ =-0.996 V vs Fc/Fc+ and 298 K affords U VO2Cl43-, which is kinetically stable and exhibits typical character of UV in the UV-vis-NIR absorption spectrum.

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Spectroelectrochemical identification of a pentavalent uranyl tetrachloro complex in room-temperature ionic liquid

Abstract

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