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A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions. / Andrieux, Fabrice P. L.; Boxall, Colin; May, Iain et al.
In: IOP Conference Series: Materials Science and Engineering, Vol. 9, No. 1, 012081, 2010, p. -.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Andrieux, FPL, Boxall, C, May, I & Taylor, RJ 2010, 'A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions', IOP Conference Series: Materials Science and Engineering, vol. 9, no. 1, 012081, pp. -. https://doi.org/10.1088/1757-899X/9/1/012081

APA

Andrieux, F. P. L., Boxall, C., May, I., & Taylor, R. J. (2010). A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions. IOP Conference Series: Materials Science and Engineering, 9(1), -. Article 012081. https://doi.org/10.1088/1757-899X/9/1/012081

Vancouver

Andrieux FPL, Boxall C, May I, Taylor RJ. A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions. IOP Conference Series: Materials Science and Engineering. 2010;9(1):-. 012081. doi: 10.1088/1757-899X/9/1/012081

Author

Andrieux, Fabrice P. L. ; Boxall, Colin ; May, Iain et al. / A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions. In: IOP Conference Series: Materials Science and Engineering. 2010 ; Vol. 9, No. 1. pp. -.

Bibtex

@article{47568c7422c74eea9fa54cff620cba47,
title = "A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions",
abstract = "Simple hydroxamic acids (XHAs) are salt free, organic compounds with affinities for cations such as Np4+, Pu4+ and Fe3+. As such they have been identified as suitable reagents for the separation of either Pu and/or Np from U in modified or single cycle Purex based solvent extraction processes designed to meet the emerging requirements of Advanced Fuel Cycles. Acid catalyzed hydrolysis of free XHAs is well known and may impact negatively on reprocessing applications. The hydrolysis of metal-bound XHAs within metal ion-XHA complexes is less understood.Using a model derived for the study of hydroxamic acid hydrolysis in the presence of non-oxidising metal ions (Np (IV) and Fe(III)), we review data pertaining to the hydrolysis of hydroxamic acids in the presence of the oxidising Pu4+ ion, under conditions where the influence of the redox processes may potentially be neglected.",
keywords = "NEPTUNIUM",
author = "Andrieux, {Fabrice P. L.} and Colin Boxall and Iain May and Taylor, {Robin J.}",
year = "2010",
doi = "10.1088/1757-899X/9/1/012081",
language = "English",
volume = "9",
pages = "--",
journal = "IOP Conference Series: Materials Science and Engineering",
issn = "1757-8981",
publisher = "IOP Publishing Ltd.",
number = "1",
note = "Actinides 2009, the 8th International Conference on Actinide Science held on 12–17 July 2009 in San Francisco ; Conference date: 12-07-2009 Through 17-03-2012",

}

RIS

TY - JOUR

T1 - A preliminary study of the hydrolysis of hydroxamic acid complexants in the presence of oxidising metal ions

AU - Andrieux, Fabrice P. L.

AU - Boxall, Colin

AU - May, Iain

AU - Taylor, Robin J.

PY - 2010

Y1 - 2010

N2 - Simple hydroxamic acids (XHAs) are salt free, organic compounds with affinities for cations such as Np4+, Pu4+ and Fe3+. As such they have been identified as suitable reagents for the separation of either Pu and/or Np from U in modified or single cycle Purex based solvent extraction processes designed to meet the emerging requirements of Advanced Fuel Cycles. Acid catalyzed hydrolysis of free XHAs is well known and may impact negatively on reprocessing applications. The hydrolysis of metal-bound XHAs within metal ion-XHA complexes is less understood.Using a model derived for the study of hydroxamic acid hydrolysis in the presence of non-oxidising metal ions (Np (IV) and Fe(III)), we review data pertaining to the hydrolysis of hydroxamic acids in the presence of the oxidising Pu4+ ion, under conditions where the influence of the redox processes may potentially be neglected.

AB - Simple hydroxamic acids (XHAs) are salt free, organic compounds with affinities for cations such as Np4+, Pu4+ and Fe3+. As such they have been identified as suitable reagents for the separation of either Pu and/or Np from U in modified or single cycle Purex based solvent extraction processes designed to meet the emerging requirements of Advanced Fuel Cycles. Acid catalyzed hydrolysis of free XHAs is well known and may impact negatively on reprocessing applications. The hydrolysis of metal-bound XHAs within metal ion-XHA complexes is less understood.Using a model derived for the study of hydroxamic acid hydrolysis in the presence of non-oxidising metal ions (Np (IV) and Fe(III)), we review data pertaining to the hydrolysis of hydroxamic acids in the presence of the oxidising Pu4+ ion, under conditions where the influence of the redox processes may potentially be neglected.

KW - NEPTUNIUM

U2 - 10.1088/1757-899X/9/1/012081

DO - 10.1088/1757-899X/9/1/012081

M3 - Journal article

VL - 9

SP - -

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-8981

IS - 1

M1 - 012081

T2 - Actinides 2009, the 8th International Conference on Actinide Science held on 12–17 July 2009 in San Francisco

Y2 - 12 July 2009 through 17 March 2012

ER -