Literature DB >> 23403900

Reactivity of HTcO(4) with methanol in sulfuric acid: Tc-sulfate complexes revealed by XAFS spectroscopy and first principles calculations.

Frederic Poineau1, Philippe F Weck, Benjamin P Burton-Pye, Ibthihel Denden, Eunja Kim, William Kerlin, Konstantin E German, Massoud Fattahi, Lynn C Francesconi, Alfred P Sattelberger, Kenneth R Czerwinski.   

Abstract

The reaction between HTcO(4) and MeOH in 13 M H(2)SO(4) was investigated by (99)Tc NMR, UV-visible and X-ray absorption fine structure (XAFS) spectroscopy. Experimental results and first principles calculations show the formation of Tc(+5) sulfate complexes. The results expand the fundamental understanding of Tc in high acid solutions.

Entities:  

Mesh:

Substances:

Year:  2013        PMID: 23403900     DOI: 10.1039/c3dt32951h

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


  3 in total

1.  Redox interactions of technetium with neptunium in acid solutions.

Authors:  Maciej Chotkowski
Journal:  J Radioanal Nucl Chem       Date:  2018-05-17       Impact factor: 1.371

2.  Thin layer spectroelectrochemical (RVC-OTTLE) studies of pertechnetate reduction in acidic media.

Authors:  M Chotkowski; A Czerwiński
Journal:  J Radioanal Nucl Chem       Date:  2014-02-16       Impact factor: 1.371

3.  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

  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.