title: Reactivity of HTcO(4) with methanol in sulfuric acid: Tc-sulfate complexes revealed by XAFS spectroscopy and first principles calculations.
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.
authors: Department of Chemistry, University of Nevada Las Vegas, Las Vegas, NV 89154, USA. poineauf@unlv.nevada.edu
authors: Frederic
authors: F
authors: Poineau
authors: Philippe F
authors: PF
authors: Weck
authors: Benjamin P
authors: BP
authors: Burton-Pye
authors: Ibthihel
authors: I
authors: Denden
authors: Eunja
authors: E
authors: Kim
authors: William
authors: W
authors: Kerlin
authors: Konstantin E
authors: KE
authors: German
authors: Massoud
authors: M
authors: Fattahi
authors: Lynn C
authors: LC
authors: Francesconi
authors: Alfred P
authors: AP
authors: Sattelberger
authors: Kenneth R
authors: KR
authors: Czerwinski
mesh_terms: D056831:Coordination Complexes / Q000737:chemistry*; D000432:Methanol / Q000737:chemistry*; D008968:Molecular Conformation; D013464:Sulfuric Acids / Q000737:chemistry*; D013667:Technetium / Q000737:chemistry*; D056928:X-Ray Absorption Spectroscopy
chemical_list: D056831:Coordination Complexes; D013464:Sulfuric Acids; D013667:Technetium; C033158:sulfuric acid; D000432:Methanol