The speciation of Tc(VII) was studied in 12 M H2SO4 by NMR, UV-visible and XAFS spectroscopy. Experimental results and density functional calculations show the formation of TcO3(OH)(H2O)2.
The crystal structure was determined and the physicochemical properties were studied for tetrapropylammonium pertechnetate and perrhenate. Pr4NMO4(M = Tc, Re) are isostructural and crystallize as...
The results of studying 68Ga radiopharmaceuticals using various TLC and HPLC procedures are compared. The data obtained reliably show that a part of 68Ga ionic species are irreversibly (under...
30 November 2019 in Journal of Radioanalytical and Nuclear Chemistry
In the title salt, C(4)H(10)NO(+)·ClO(4) (-), which has three independent formula units, the cations are linked into chains along [100] by N-H⋯O hydrogen bonds. Each cation acts both as a donor and as an acceptor, and every cation makes one N-H⋯O hydrogen bond with a ClO(4) (-) anion. The crystal studied was an inversion twin.