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Kmak Kelly N. Despotopulos John D. Shaughnessy Dawn A. 《Journal of Radioanalytical and Nuclear Chemistry》2019,319(1):257-261
As a continuation of previous work (Kmak et al. in J Radioanal Nucl Chem 314:985–989, 2017), an isotope generator column based on the 210Pb decay chain has been made to produce highly radiopure 210Po. Two replicate studies were performed on AG 50Wx8 columns with an average yield of 90.4 ± 1.9%. 210Pb breakthrough was seen at the 6 month elution for both generators.
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Klingshirn MA Broker GA Holbrey JD Shaughnessy KH Rogers RD 《Chemical communications (Cambridge, England)》2002,(13):1394-1395
The palladium-catalyzed copolymerization of styrene and CO in an ionic liquid solvent, 1-hexylpyridinium bis(trifluoromethanesulfonyl)imide, gave improved yields and increased molecular weights compared to polymerizations run in methanol. 相似文献
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Despotopulos John D. Kmak Kelly N. Shaughnessy Dawn A. 《Journal of Radioanalytical and Nuclear Chemistry》2018,318(2):985-989
Journal of Radioanalytical and Nuclear Chemistry - A new procedure has been developed for isolating no-carrier-added 197m,gHg from 20 to 25&;nbsp;MeV α-particle irradiations of high purity... 相似文献
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P. A. Wilk J. H. Landrum D. A. Shaughnessy J. M. Kenneally N. J. Stoyer M. A. Stoyer K. J. Moody N. V. Aksenov G. A. Bozhikov E. E. Tereshatov G. K. Vostokin S. V. Shishkin S. N. Dmitriev 《Journal of Radioanalytical and Nuclear Chemistry》2008,275(3):651-657
A chemical separation method based on reversed-phase chromatography has been developed to separate the group five elements
from the reaction products produced in the bombardment of 243Am with 48Ca ions. Decontamination factors on the order of 106 were achieved for group-three elements such as americium, and 107 or more for selected reaction products as measured by gamma-ray spectrometry pre-and post-chemistry. Details of the chemical
separation scheme are discussed and compared to previously reported results. 相似文献
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