Literature DB >> 20730190

Speciation of heptavalent technetium in sulfuric acid: structural and spectroscopic studies.

Frederic Poineau1, Philippe F Weck, Konstantin German, Alesya Maruk, Gayane Kirakosyan, Wayne Lukens, Daniel B Rego, Alfred P Sattelberger, Kenneth R Czerwinski.   

Abstract

The speciation of Tc(vii) was studied in 12 M H(2)SO(4) by NMR, UV-visible and XAFS spectroscopy. Experimental results and density functional calculations show the formation of TcO(3)(OH)(H(2)O)(2).

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Year:  2010        PMID: 20730190     DOI: 10.1039/c0dt00695e

Source DB:  PubMed          Journal:  Dalton Trans        ISSN: 1477-9226            Impact factor:   4.390


  2 in total

1.  Ammonium Pertechnetate in Mixtures of Trifluoromethanesulfonic Acid and Trifluoromethanesulfonic Anhydride.

Authors:  Markus Zegke; Dennis Grödler; Maximilian Roca Jungfer; Alexander Haseloer; Meike Kreuter; Jörg M Neudörfl; Thomas Sittel; Christopher M James; Jörg Rothe; Marcus Altmaier; Axel Klein; Martin Breugst; Ulrich Abram; Erik Strub; Mathias S Wickleder
Journal:  Angew Chem Int Ed Engl       Date:  2021-12-03       Impact factor: 16.823

2.  Extraction of moderate oxidation state technetium species between 30 % tri-n-butyl phosphate and H2SO4/HNO3.

Authors:  Maciej Chotkowski
Journal:  J Radioanal Nucl Chem       Date:  2015-05-10       Impact factor: 1.371

  2 in total

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