Search results for "E-7"

showing 2 items of 32 documents

A no-carrier-added 72Se/72As radionuclide generator based on distillation

2004

Abstract Arsenic-72 is a positron emitting isotope with promising properties for syntheses of 72As-labelled radiopharmaceuticals for future application in positron emission tomography. This work describes the radiochemical separation of no-carrier-added 72Se from cyclotron irradiated germanium targets and the development of a 72Se/72As radionuclide generator, avoiding the addition of any selenium carrier. Using a vertical quartz tube device, no-carrier-added 72As is nearly quantitatively released from various chloride salt solutions containing 72Se within 10 min at a temperature of 100 °C in an HCl gas flow. The kinetics of the 72Se/72As isotope generator has been studied in relation to tem…

distillationSe-72IsotopeChemistryCyclotronRadiochemistrychemistry.chemical_elementGermaniumJlaw.inventionradionuclide generatorPositronlawddc:540As-72IrradiationPhysical and Theoretical ChemistryRadionuclide GeneratorDistillationSeleniumRadiochimica Acta
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CCDC 1964314: Experimental Crystal Structure Determination

2020

Related Article: Justin J. Dressler, Abel Cárdenas Valdivia, Ryohei Kishi, Gabriel E. Rudebusch, Austin M. Ventura, Brian E. Chastain, Carlos J. Gómez-García, Lev N. Zakharov, Masayoshi Nakano, Juan Casado, Michael M. Haley|2020|Cell Press: Chem|6|1353|doi:10.1016/j.chempr.2020.02.010

{[918-bis(246-trimethylphenyl)[1]benzothieno[2'''3''':3''4'']cyclopenta[1''2'':6'7']naphtho[2'3':56]indeno[12-b][1]benzothiene-716-diyl]bis(ethyne-21-diyl)}bis[tri-isopropylsilane] chloroform solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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