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Title: Characterization of a mixed salt of 1-hydroxy-pyridin-2-one Pu(IV)complexes

Abstract

Most expert analyses of the projected world energy needs show utilization of nuclear energy will be essential for the next few decades, and hence the need to support this technology grows. But as one measure of the supporting science base of this field, as of December 2006, only 25 Pu containing structures were in the Cambridge Structural Database, as compared to 21,807 for Fe. A comparison of the rate of addition to this knowledge base reveals that approximately 500 Fe structures are registered with the Cambridge Structural Database every year, while in the same period only two or three Pu crystal structures are published. A continuing objective of this laboratory has been the development of new sequestering agents for actinide decorporation and selective extractions. This effort has been based on similarities in the properties of Pu(IV) and Fe(III), and the chelating groups in microbial Fe(III) sequestering agents, siderophores. The HOPO ligands (Figure 1) are one such class of chelating group which have been investigated as selective actinide extractants.

Authors:
; ; ; ; ;
Publication Date:
Research Org.:
Ernest Orlando Lawrence Berkeley NationalLaboratory, Berkeley, CA (US)
Sponsoring Org.:
USDOE Director. Office of Science. Basic EnergySciences
OSTI Identifier:
923286
Report Number(s):
LBNL-62249
Journal ID: ISSN 0002-7863; JACSAT; R&D Project: 403010; BnR: KC0302030; TRN: US200804%%1043
DOE Contract Number:
DE-AC02-05CH11231
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of the American Chemical Society; Journal Volume: 129; Journal Issue: 21; Related Information: Journal Publication Date: 05/08/2007
Country of Publication:
United States
Language:
English
Subject:
37; ACTINIDES; CRYSTAL STRUCTURE; KNOWLEDGE BASE; NUCLEAR ENERGY

Citation Formats

Gorden, Anne E.V., Xu, Jide, Szigethy, Geza, Oliver, Allen, Shuh,David K., and Raymond, Kenneth N. Characterization of a mixed salt of 1-hydroxy-pyridin-2-one Pu(IV)complexes. United States: N. p., 2007. Web. doi:10.1021/ja070168l.
Gorden, Anne E.V., Xu, Jide, Szigethy, Geza, Oliver, Allen, Shuh,David K., & Raymond, Kenneth N. Characterization of a mixed salt of 1-hydroxy-pyridin-2-one Pu(IV)complexes. United States. doi:10.1021/ja070168l.
Gorden, Anne E.V., Xu, Jide, Szigethy, Geza, Oliver, Allen, Shuh,David K., and Raymond, Kenneth N. Tue . "Characterization of a mixed salt of 1-hydroxy-pyridin-2-one Pu(IV)complexes". United States. doi:10.1021/ja070168l. https://www.osti.gov/servlets/purl/923286.
@article{osti_923286,
title = {Characterization of a mixed salt of 1-hydroxy-pyridin-2-one Pu(IV)complexes},
author = {Gorden, Anne E.V. and Xu, Jide and Szigethy, Geza and Oliver, Allen and Shuh,David K. and Raymond, Kenneth N.},
abstractNote = {Most expert analyses of the projected world energy needs show utilization of nuclear energy will be essential for the next few decades, and hence the need to support this technology grows. But as one measure of the supporting science base of this field, as of December 2006, only 25 Pu containing structures were in the Cambridge Structural Database, as compared to 21,807 for Fe. A comparison of the rate of addition to this knowledge base reveals that approximately 500 Fe structures are registered with the Cambridge Structural Database every year, while in the same period only two or three Pu crystal structures are published. A continuing objective of this laboratory has been the development of new sequestering agents for actinide decorporation and selective extractions. This effort has been based on similarities in the properties of Pu(IV) and Fe(III), and the chelating groups in microbial Fe(III) sequestering agents, siderophores. The HOPO ligands (Figure 1) are one such class of chelating group which have been investigated as selective actinide extractants.},
doi = {10.1021/ja070168l},
journal = {Journal of the American Chemical Society},
number = 21,
volume = 129,
place = {United States},
year = {Tue Jan 09 00:00:00 EST 2007},
month = {Tue Jan 09 00:00:00 EST 2007}
}