Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates

doi:10.1039/C8CC07789D

Title: Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates

Abstract

The synthesis of five new U( iv , v ) and U( v , vi ) silicates points toward moderate supercritical synthesis as a new route to the stabilization of mixed-valent uranium compounds.

Authors:

^[1]; Klepov, Vladislav V. ^[2]; Morrison, Gregory ^[1];

^[1]

Department of Chemistry and Biochemistry, University of South Carolina, Columbia, USA, Center for Hierarchical Wasteform Materials, University of South Carolina
Department of Chemistry and Biochemistry, University of South Carolina, Columbia, USA

Publication Date:: 2018-12-06

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1479120

Grant/Contract Number:: SC0016574

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: ChemComm

Additional Journal Information:: Journal Name: ChemComm Journal Volume: 54 Journal Issue: 98; Journal ID: ISSN 1359-7345

Publisher:: Royal Society of Chemistry (RSC)

Country of Publication:: United Kingdom

Language:: English

Citation Formats


                    Pace, Kristen A., Klepov, Vladislav V., Morrison, Gregory, and zur Loye, Hans-Conrad. Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates.  United Kingdom: N. p., 2018. 
        Web.  doi:10.1039/C8CC07789D.

Copy to clipboard


                    Pace, Kristen A., Klepov, Vladislav V., Morrison, Gregory, & zur Loye, Hans-Conrad. Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates.  United Kingdom.  doi:10.1039/C8CC07789D.

Copy to clipboard


                    Pace, Kristen A., Klepov, Vladislav V., Morrison, Gregory, and zur Loye, Hans-Conrad. Thu .  
        "Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates".  United Kingdom.  doi:10.1039/C8CC07789D.

Copy to clipboard


                    
@article{osti_1479120,

  title        = {Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates},

  author       = {Pace, Kristen A. and Klepov, Vladislav V. and Morrison, Gregory and zur Loye, Hans-Conrad},

  abstractNote = {The synthesis of five new U( iv , v ) and U( v , vi ) silicates points toward moderate supercritical synthesis as a new route to the stabilization of mixed-valent uranium compounds.},

  doi          = {10.1039/C8CC07789D},

  journal      = {ChemComm},

  number       = 98,

  volume       = 54,

  place        = {United Kingdom},

  year         = {2018},

  month        = {12}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
DOI: 10.1039/C8CC07789D

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 1 work

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Further Evidence for the Stabilization of U(V) within a Tetraoxo Core
journal, May 2014

Stritzinger, Jared T.; Alekseev, Evgeny V.; Polinski, Matthew J.
Inorganic Chemistry, Vol. 53, Issue 10
DOI: 10.1021/ic500523a

A Mixed-Valent Uranium Phosphonate Framework Containing U ^IV , U ^V , and U ^VI
journal, July 2016

Chen, Lanhua; Zheng, Tao; Bao, Songsong
Chemistry - A European Journal, Vol. 22, Issue 34
DOI: 10.1002/chem.201602863

[Na7UIVO2(UVO)2(UV/VIO2)2Si4O16]: A Mixed-Valence Uranium Silicate
journal, May 2010

Lee, Cheng-Shiuan; Lin, Chia-Hui; Wang, Sue-Lein
Angewandte Chemie International Edition, Vol. 49, Issue 25
DOI: 10.1002/anie.201001095

A ₃ (U ₂ O ₄ )(Ge ₂ O ₇ ) (A=Rb, Cs): Mixed-Valence Uranium(V,VI) Germanates
journal, October 2008

Lin, Chia-Hui; Lii, Kwang-Hwa
Angewandte Chemie International Edition, Vol. 47, Issue 45
DOI: 10.1002/anie.200803658

Easy access to stable pentavalent uranyl complexes
journal, January 2006

Berthet, Jean-Claude; Siffredi, Gérald; Thuéry, Pierre
Chem. Commun., Issue 30
DOI: 10.1039/B605710A

Cs ₃ UGe ₇ O ₁₈ : A Pentavalent Uranium Germanate Containing Four- and Six-Coordinate Germanium
journal, March 2012

Nguyen, Quang Bac; Chen, Chun-Liang; Chiang, Yun-Wei
Inorganic Chemistry, Vol. 51, Issue 6
DOI: 10.1021/ic3000872

X-ray photoemission spectroscopy study of hexavalent uranium compounds
journal, December 1975

Veal, B. W.; Lam, D. J.; Carnall, W. T.
Physical Review B, Vol. 12, Issue 12
DOI: 10.1103/PhysRevB.12.5651

Na ₂ (UO ₂ )(BO ₃ ): An All-Uranium(V) Borate Synthesized under Mild Hydrothermal Conditions
journal, March 2018

Pace, Kristen A.; Kocevski, Vancho; Karakalos, Stavros G.
Inorganic Chemistry, Vol. 57, Issue 8
DOI: 10.1021/acs.inorgchem.8b00487

High-Temperature, High-Pressure Hydrothermal Synthesis and Characterization of a Salt-Inclusion Mixed-Valence Uranium(V,VI) Silicate: [Na ₉ F ₂ ][(U ^V O ₂ )(U ^VI O ₂ ) ₂ (Si ₂ O ₇ ) ₂ ]
journal, May 2013

Chang, Yu-Chih; Chang, Wen-Jung; Boudin, Sophie
Inorganic Chemistry, Vol. 52, Issue 12
DOI: 10.1021/ic400854j

Diamagnetic Corrections and Pascal's Constants
journal, April 2008

Bain, Gordon A.; Berry, John F.
Journal of Chemical Education, Vol. 85, Issue 4
DOI: 10.1021/ed085p532

Mixed-Valence Uranium(V,VI) and Uranyl Oxyhydroxides Synthesized under High-Temperature, High-Pressure Hydrothermal Conditions: Na ₅ [U ₅ O ₁₆ (OH) ₂ ] and Na ₅ [U ₅ O ₁₇ (OH)]
journal, August 2013

Liu, Hsin-Kuang; Lii, Kwang-Hwa
Inorganic Chemistry, Vol. 52, Issue 16
DOI: 10.1021/ic401690s

Wyartite; crystallographic evidence for the first pentavalent-uranium mineral
journal, September 1999

Burns, Peter C.; Finch, Robert J.
American Mineralogist, Vol. 84, Issue 9
DOI: 10.2138/am-1999-0926

Pentavalent Uranium Oxide via Reduction of [UO ₂ ] ²⁺ Under Hydrothermal Reaction Conditions ^†
journal, November 2008

Belai, Nebebech; Frisch, Mark; Ilton, Eugene S.
Inorganic Chemistry, Vol. 47, Issue 21
DOI: 10.1021/ic801534m

Magnetic Susceptibility of Uranium Complexes
journal, August 2014

Kindra, Douglas R.; Evans, William J.
Chemical Reviews, Vol. 114, Issue 18
DOI: 10.1021/cr500242w

Pentavalent uranium chemistry—synthetic pursuit of a rare oxidation state
journal, January 2009

Graves, Christopher R.; Kiplinger, Jaqueline L.
Chemical Communications, Issue 26
DOI: 10.1039/b902969a

Cs ₂ K(UO) ₂ Si ₄ O ₁₂ : A Mixed-Valence Uranium(IV,V) Silicate
journal, October 2009

Lee, Cheng-Shiuan; Wang, Sue-Lein; Lii, Kwang-Hwa
Journal of the American Chemical Society, Vol. 131, Issue 42
DOI: 10.1021/ja9071805

K(UO)Si ₂ O ₆ : A Pentavalent−Uranium Silicate
journal, September 2005

Chen, Chih-Shan; Lee, Shang-Fan; Lii, Kwang-Hwa
Journal of the American Chemical Society, Vol. 127, Issue 35
DOI: 10.1021/ja0543853

K ₃ (U ₃ O ₆ )(Si ₂ O ₇ ) and Rb ₃ (U ₃ O ₆ )(Ge ₂ O ₇ ): A Pentavalent-Uranium Silicate and Germanate
journal, June 2008

Lin, Chia-Hui; Chen, Chih-Shan; Shiryaev, A. A.
Inorganic Chemistry, Vol. 47, Issue 11
DOI: 10.1021/ic800300v

THE CRYSTAL STRUCTURE OF DEHYDRATED WYARTITE, Ca (CO3) [U5+ (U6+O2)2 O4 (OH)] (H2O)3
journal, December 2006

Hawthorne, F. C.; Finch, R. J.; Ewing, R. C.
The Canadian Mineralogist, Vol. 44, Issue 6
DOI: 10.2113/gscanmin.44.6.1379

Aspects of structure and activity in USboxide acrylonitrile catalysts
journal, May 1972

Grasselli, Robert K.; Suresh, Dev D.
Journal of Catalysis, Vol. 25, Issue 2
DOI: 10.1016/0021-9517(72)90228-X

Mixed-Valence Uranium Germanate and Silicate: Cs _x (U ^V O)(U ^IV/V O) ₂ (Ge ₂ O ₇ ) ₂ ( x = 3.18) and Cs ₄ (U ^V O)(U ^IV/V O) ₂ (Si ₂ O ₇ ) ₂
journal, April 2012

Chen, Chun-Liang; Nguyen, Quang Bac; Chen, Chih-Shan
Inorganic Chemistry, Vol. 51, Issue 14
DOI: 10.1021/ic301091f

Similar Records in DOE PAGES and OSTI.GOV collections:

Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates

Journal Article Pace, Kristen A. ; Klepov, Vladislav V. ; Morrison, Gregory ; ... - ChemComm

The synthesis of five new U(iv,v) and U(v,vi) silicates points toward moderate supercritical synthesis as a new route to the stabilization of mixed-valent uranium compounds.
DOI: 10.1039/c8cc07789d
Oxidation of uranium( iv ) mixed imido–amido complexes with PhEEPh and to generate uranium( vi ) bis(imido) dichalcogenolates, U(NR) ₂ (EPh) ₂ (L) ₂

Journal Article Tomson, Neil C. ; Anderson, Nickolas H. ; Tondreau, Aaron M. ; ... - Dalton Transactions

This work provides new routes for the conversion of U( iv ) into U( vi ) bis(imido) complexes and offers new information on the manner in which the U( vi ) compounds form.
DOI: 10.1039/C9DT00680J
The short-term reduction of uranium by nanoscale zero-valent iron (nZVI): role of oxide shell, reduction mechanism and the formation of U( v )-carbonate phases

Journal Article Tsarev, Sergey ; Collins, Richard N. ; Ilton, Eugene S. ; ... - Environmental Science: Nano

Nanoscale zero-valent iron (nZVI) is a potential remediation agent for uranium-contaminated groundwaters, however, a complete mechanistic understanding of the processes that lead to uranium immobilization has yet to be achieved. In this study, the short-term anoxic reaction of U(VI) with fresh, (anoxic) aged and corroded nZVI particles was investigated under aqueous conditions conducive to the formation of thermodynamically stable U(VI)-Ca-CO3 ternary aqueous complexes. The first stage of the reaction between U(VI) and nZVI was assigned to sorption processes with the formation of surface U(VI)-carbonate complexes. Aged nZVI removed U(VI) faster than either fresh or corroded nZVI and it is hypothesizedmore »« less
DOI: 10.1039/C7EN00024C
Application of a mild hydrothermal method to the synthesis of mixed transition-metal( ii )/uranium( iv ) fluorides

Journal Article Felder, Justin ; Yeon, Jeongho ; Smith, Mark ; ... - Inorganic Chemistry Frontiers (Online)

The synthesis and properties of two families of mixed metal U(iv)/M(ii) fluoridesviaa mild hydrothermal method.
DOI: 10.1039/c6qi00491a
Determination of the rate constants of the disproportionation of Np(V) and the real potentials of the couples Np(VI)--Np(V), Np(VI)--Np(IV), and Np(V)--Np(IV) in sulfuric--phosphoric acid media

Journal Article Moiseev, I V ; Kuperman, A Ya ; Borodina, N N ; ... - Sov. Radiochem. (Engl. Transl.); (United States)

For the selection of the optimum conditions of coulometric titration of Np(VI)--Np(IV) by electrogenerated Fe(II) ions, the rate constants (k/sub d/) of the disproportionation of Np(V) and the real potentials (E/sub 0//sup p/) of the couples Np(VI)--Np(V), Np(VI)--Np(IV), Np(V)--Np(IV), and Fe(III)--Fe(II) were determined in solutions of nMH/sub 2/SO/sub 4/ + mMH/sub 3/PO/sub 4/ at (n + m) from 3 to 8. It was shown that k/sub d/ increases in proportion to the fourth power of the H/sub 2/SO/sub 4/ concentration in solution at a constant concentration of H/sub 3/PO/sub 4/. Approximately the same dependence on the H/sub 3/PO/sub 4/ concentrationmore »« less

Similar Records

Title: Moderate supercritical synthesis as a facile route to mixed-valent uranium( iv , v ) and ( v , vi ) silicates

Abstract

Citation Formats

Further Evidence for the Stabilization of U(V) within a Tetraoxo Core journal, May 2014

A Mixed-Valent Uranium Phosphonate Framework Containing U IV , U V , and U VI journal, July 2016

[Na7UIVO2(UVO)2(UV/VIO2)2Si4O16]: A Mixed-Valence Uranium Silicate journal, May 2010

A 3 (U 2 O 4 )(Ge 2 O 7 ) (A=Rb, Cs): Mixed-Valence Uranium(V,VI) Germanates journal, October 2008

Easy access to stable pentavalent uranyl complexes journal, January 2006

Cs 3 UGe 7 O 18 : A Pentavalent Uranium Germanate Containing Four- and Six-Coordinate Germanium journal, March 2012

X-ray photoemission spectroscopy study of hexavalent uranium compounds journal, December 1975

Na 2 (UO 2 )(BO 3 ): An All-Uranium(V) Borate Synthesized under Mild Hydrothermal Conditions journal, March 2018

High-Temperature, High-Pressure Hydrothermal Synthesis and Characterization of a Salt-Inclusion Mixed-Valence Uranium(V,VI) Silicate: [Na 9 F 2 ][(U V O 2 )(U VI O 2 ) 2 (Si 2 O 7 ) 2 ] journal, May 2013

Diamagnetic Corrections and Pascal's Constants journal, April 2008

Mixed-Valence Uranium(V,VI) and Uranyl Oxyhydroxides Synthesized under High-Temperature, High-Pressure Hydrothermal Conditions: Na 5 [U 5 O 16 (OH) 2 ] and Na 5 [U 5 O 17 (OH)] journal, August 2013

Wyartite; crystallographic evidence for the first pentavalent-uranium mineral journal, September 1999

Pentavalent Uranium Oxide via Reduction of [UO 2 ] 2+ Under Hydrothermal Reaction Conditions † journal, November 2008

Magnetic Susceptibility of Uranium Complexes journal, August 2014

Pentavalent uranium chemistry—synthetic pursuit of a rare oxidation state journal, January 2009

Cs 2 K(UO) 2 Si 4 O 12 : A Mixed-Valence Uranium(IV,V) Silicate journal, October 2009

K(UO)Si 2 O 6 : A Pentavalent−Uranium Silicate journal, September 2005

K 3 (U 3 O 6 )(Si 2 O 7 ) and Rb 3 (U 3 O 6 )(Ge 2 O 7 ): A Pentavalent-Uranium Silicate and Germanate journal, June 2008

THE CRYSTAL STRUCTURE OF DEHYDRATED WYARTITE, Ca (CO3) [U5+ (U6+O2)2 O4 (OH)] (H2O)3 journal, December 2006

Aspects of structure and activity in USboxide acrylonitrile catalysts journal, May 1972

Mixed-Valence Uranium Germanate and Silicate: Cs x (U V O)(U IV/V O) 2 (Ge 2 O 7 ) 2 ( x = 3.18) and Cs 4 (U V O)(U IV/V O) 2 (Si 2 O 7 ) 2 journal, April 2012

Further Evidence for the Stabilization of U(V) within a Tetraoxo Core
journal, May 2014

A Mixed-Valent Uranium Phosphonate Framework Containing U ^IV , U ^V , and U ^VI
journal, July 2016

[Na7UIVO2(UVO)2(UV/VIO2)2Si4O16]: A Mixed-Valence Uranium Silicate
journal, May 2010

A ₃ (U ₂ O ₄ )(Ge ₂ O ₇ ) (A=Rb, Cs): Mixed-Valence Uranium(V,VI) Germanates
journal, October 2008

Easy access to stable pentavalent uranyl complexes
journal, January 2006

Cs ₃ UGe ₇ O ₁₈ : A Pentavalent Uranium Germanate Containing Four- and Six-Coordinate Germanium
journal, March 2012

X-ray photoemission spectroscopy study of hexavalent uranium compounds
journal, December 1975

Na ₂ (UO ₂ )(BO ₃ ): An All-Uranium(V) Borate Synthesized under Mild Hydrothermal Conditions
journal, March 2018

High-Temperature, High-Pressure Hydrothermal Synthesis and Characterization of a Salt-Inclusion Mixed-Valence Uranium(V,VI) Silicate: [Na ₉ F ₂ ][(U ^V O ₂ )(U ^VI O ₂ ) ₂ (Si ₂ O ₇ ) ₂ ]
journal, May 2013

Diamagnetic Corrections and Pascal's Constants
journal, April 2008

Mixed-Valence Uranium(V,VI) and Uranyl Oxyhydroxides Synthesized under High-Temperature, High-Pressure Hydrothermal Conditions: Na ₅ [U ₅ O ₁₆ (OH) ₂ ] and Na ₅ [U ₅ O ₁₇ (OH)]
journal, August 2013

Wyartite; crystallographic evidence for the first pentavalent-uranium mineral
journal, September 1999

Pentavalent Uranium Oxide via Reduction of [UO ₂ ] ²⁺ Under Hydrothermal Reaction Conditions ^†
journal, November 2008

Magnetic Susceptibility of Uranium Complexes
journal, August 2014

Pentavalent uranium chemistry—synthetic pursuit of a rare oxidation state
journal, January 2009

Cs ₂ K(UO) ₂ Si ₄ O ₁₂ : A Mixed-Valence Uranium(IV,V) Silicate
journal, October 2009

K(UO)Si ₂ O ₆ : A Pentavalent−Uranium Silicate
journal, September 2005

K ₃ (U ₃ O ₆ )(Si ₂ O ₇ ) and Rb ₃ (U ₃ O ₆ )(Ge ₂ O ₇ ): A Pentavalent-Uranium Silicate and Germanate
journal, June 2008

THE CRYSTAL STRUCTURE OF DEHYDRATED WYARTITE, Ca (CO3) [U5+ (U6+O2)2 O4 (OH)] (H2O)3
journal, December 2006

Aspects of structure and activity in USboxide acrylonitrile catalysts
journal, May 1972

Mixed-Valence Uranium Germanate and Silicate: Cs _x (U ^V O)(U ^IV/V O) ₂ (Ge ₂ O ₇ ) ₂ ( x = 3.18) and Cs ₄ (U ^V O)(U ^IV/V O) ₂ (Si ₂ O ₇ ) ₂
journal, April 2012