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The influence of the N=50 neutron-core on dipole excitations in 87Rb

Publikováno v: Physical Review C, Vol. 65, 054315

Dipole excitations in the semimagic N=50 nucleus ^{87}Rb were investigated at the Stuttgart Dynamitron facility using bremsstrahlung with an endpoint energy of 4.0 MeV. The widths Gamma or the reduced excitation probabilities B(Pi 1)uparrow of 19 sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::c33ebd46f727919affc819d610aea0df
https://www.hzdr.de/publications/Publ-4233-1

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Synthesis of [1,2-14C]Trichloroacetic acid

Autor: Bubner, M., Fuksová, K., Matucha, M., Heise, K. H., Bernhard, G.

Publikováno v: Labelled Comp. Radiopharm
Journal of Labelled Compounds and Radipharmaceuticals 44 (11), 811-814 (2001)

Modern trends in investigating the phytotoxic effects of trichloroacetic acid (TCA) have initiated an actual interest in [1,2-14C]TCA with specific activities > 3.7 GBq/mmol. One-pot synthesis starting from potassium [1,2-14C]acetate yielding 80% of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::04ae4fa17c1577507eaf0c31bcd437da
https://www.hzdr.de/publications/Publ-3896-1

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Structural Studies of Actinide Complexation with Humic Substances

Autor: Reich, T., Sachs, S., Schmeide, K., Bubner, M., Brendler, V., Funke, H., Geipel, G., Hennig, C., Roßberg, A., Heise, K. H., Bernhard, G.

Publikováno v: Intern. Konferenz Actinides 2001, Hayama, Japan 4.-9-11-2001

kein Abstract

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::2d171709be7ff3e8419c0aaba8679814
https://www.hzdr.de/publications/Publ-4675-1

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Interaction of UO22+ and Fe3+ ions with natural humic acid

Autor: Teterin, Y., Nefedov, V., Nikitin, A., Teterin, A., Ivanov, K., Maslakov, K., Utkin, I., Bubner, M., Reich, T., Pompe, S. E. A.

Publikováno v: Russian Journal of Inorganic Chemistry 46(2001)6, 886-891

wird nachgereicht

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::8de2f276a314bf183b2284e7b273bfe3
https://www.hzdr.de/publications/Publ-8862-1

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Synthetische Huminsäuren und ihre Anwendung zur Untersuchung des Radionuklidtransports in der Umwelt

Autor: Sachs, S., Bubner, M., Schmeide, K., Heise, K. H., Bernhard, G.

Publikováno v: GDCh-Jahrestagung Chemie 2001, Fachgruppe Nuklearchemie, 24.-26.09.2001, Würzburg

Die realitätsnahe Beschreibung der Wechselwirkung von Actiniden mit Huminsäuren sowie des Migrationsverhaltens von Actiniden in Gegenwart von Huminsäuren ist unerläßlich für zuverlässige Prognosen zur Ausbreitung von Actiniden in natürlichen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::c04bc30774ad9514e927623b1006ff21
https://www.hzdr.de/publications/Publ-3767-1

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Uranium(VI) and Humic Acid Sorption onto Phyllite and Ferrihydrite

Autor: Schmeide, K., Pompe, S., Bubner, M., Heise, K. H., Bernhard, G.

Publikováno v: 30ièmes Journées des Actinides, Dresden, Germany, 04.-06.05.2000

We studied the sorption of uranium and humic acid onto phyllite and ferrihydrite both by steady-state experiments in the pH range 3.5 to 9.5 and by kinetic experiments at pH 6.5. Furthermore, the sorption of uranium onto ferrihydrite in the presence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::d1c6b6a3a90c6b2d8d802acb034c8b40
https://www.hzdr.de/publications/Publ-3295-1

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Sorption Kinetics in the System Uranium / Sulfate / Humic acid / Ferrihydrite

Autor: Schmeide, K., Brendler, V., Pompe, S., Bubner, M., Heise, K. H., Bernhard, G.

Publikováno v: ROSE II: Refractory Organic Substances in the Environment, Karlsruhe, Germany, 01.-03.08.2000

We studied the influence of sulfate on the kinetics of uranium(VI) sorption onto ferrihydrite both in the absence and presence of humic acid at pH 6.5 under aerobic conditions since seepage waters from uranium mine tailing piles in Saxony and Thuring

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::3874d669f884e8d583b99eadbd58a6b6
https://www.hzdr.de/publications/Publ-3267-1

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Structural Investigation of the Interaction of Uranium(VI) with Modified and Unmodified Humic Substances by EXAFS and FTIR Spectroscopy

Autor: Schmeide, K., Pompe, S., Bubner, M., Reich, T., Heise, K. H., Bernhard, G.

Publikováno v: FZKA 6524, Wissenschaftliche Berichte Forschungszentrum Karlsruhe, (G. Buckau, ed.). Karlsruhe 2000, pp. 189-209.

We studied the interaction of uranium(VI) with humic and fulvic acids to obtain information on the binding of uranium(VI) onto functional groups of humic substances. Therefore, various natural and synthetic humic acids (HAs) were chemically modified

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::c0b79dac8f6a05ecf3d51431bcdfb0f1
https://www.hzdr.de/publications/Publ-3423-1

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13C-CP/MAS-NMR Spectroscopy of Chemically Modified and Unmodified Synthetic and Natural Humic Acids

Autor: Pompe, S., Bubner, M., Schmeide, K., Heise, K. H., Choppin, G. R., Bernhard, G.

Publikováno v: Symposium on Refractory Organic Substances in the Environment-ROSE II, 01.-03.08.2000, Universität Karlsruhe

In a former study we investigated the influence of phenolic OH groups on the complexation behavior of humic acids (HAs) with uranium(VI) using chemically modified synthetic HA (type M1) as well as modified natural HAs (Aldrich and Kranichsee) with bl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::9efb0b7fa52586c2abac7d0e818d93e6
https://www.hzdr.de/publications/Publ-3268-1

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