TY - JOUR A1 - Paulßen, Elisabeth A1 - Le, Van So A1 - Lengkeek, Nigel A1 - Pellegrini, Paul A1 - Jackson, Tim A1 - Greguric, Ivan A1 - Weiner, Ron T1 - Influence of Metal Ions on the 68Ga-labeling of DOTATATE JF - Applied Radiation and Isotopes Y1 - 2013 U6 - http://dx.doi.org/10.1016/j.apradiso.2013.08.010 SN - 1872-9800 VL - 82 SP - 232 EP - 238 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Paulßen, Elisabeth A1 - Kückmann, Theresa A1 - Abram, Ulrich T1 - Silver(I) Complexes of 1,3-Dialkyl-4,5-dimethylimidazol-2-ylidenes and their Use as Precursors for the Synthesis of Rhenium(V) NHC Complexes JF - Zeitschrift für anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry Y1 - 2007 U6 - http://dx.doi.org/10.1002/zaac.200700021 SN - 1521-3749 VL - 633 IS - 5-6 SP - 830 EP - 834 ER - TY - JOUR A1 - Paulßen, Elisabeth A1 - Kong, Shushu A1 - Arciszewski, Pawel A1 - Wielbalck, Swantje A1 - Abram, Ulrich T1 - Aryl and NHC Compounds of Technetium and Rhenium JF - Journal of the American Chemical Society N2 - Air- and water-stable phenyl complexes with nitridotechnetium(V) cores can be prepared by straightforward procedures. [TcNPh2(PPh3)2] is formed by the reaction of [TcNCl2(PPh3)2] with PhLi. The analogous N-heterocyclic carbene (NHC) compound [TcNPh2(HLPh)2], where HLPh is 1,3,4-triphenyl-1,2,4-triazol-5-ylidene, is available from (NBu4)[TcNCl4] and HLPh or its methoxo-protected form. The latter compound allows the comparison of different Tc–C bonds within one compound. Surprisingly, the Tc chemistry with such NHCs does not resemble that of corresponding Re complexes, where CH activation and orthometalation dominate. Y1 - 2012 U6 - http://dx.doi.org/10.1021/ja3033718 SN - 1520-5126 VL - 134 IS - 22 SP - 9118 EP - 9121 PB - ACS Publications CY - Washington, DC ER - TY - JOUR A1 - Paulßen, Elisabeth A1 - Hoehr, Cornelia A1 - Hou, Xinchi A1 - Hanemaayer, Victoire A1 - Zeisler, Stefan A1 - Adam, Michael J. A1 - Ruth, Thomas J. A1 - Celler, Anna A1 - Buckley, Ken A1 - Benard, Francois A1 - Schaffer, Paul T1 - Production of Y-86 and other radiometals for research purposes using a solution target system JF - Nuclear medicine and biology Y1 - 2015 U6 - http://dx.doi.org/10.1016/j.nucmedbio.2015.06.005 SN - 1872-9614 VL - 42 IS - 11 SP - 842 EP - 849 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Paulßen, Elisabeth A1 - Alberto, Roger A1 - Abram, Ulrich T1 - Synthesis, Characterization, and Structures of R3EOTcO3 Complexes (E = C, Si, Ge, Sn, Pb) and Related Compounds JF - Inorganic Chemistry N2 - AgTcO4 reacts with R3ECl compounds (E = C, Si, Ge, Sn, Pb; R = Me, iPr, tBu, Ph), tBu2SnCl2, or PhMgCl under formation of novel trioxotechnetium(VII) derivatives. The carbon and silicon derivatives readily undergo decomposition, which was proven by 99Tc NMR spectroscopy and the isolation of decomposition products such as [TcOCl3(THF)(OH2)]. Compounds [Ph3GeOTcO3], [(THF)Ph3SnOTcO3], [(O3TcO)SntBu2(OH)]2, and [(THF)4Mg(OTcO3)2] are more stable and were isolated in crystalline form and characterized by X-ray diffraction. Y1 - 2010 U6 - http://dx.doi.org/10.1021/ic1001094 SN - 1520-510X VL - 49 IS - 7 SP - 3525 EP - 3530 PB - American Chemical Society CY - Washington ER - TY - JOUR A1 - Pasteur, Aline A1 - Tippkötter, Nils A1 - Kampeis, Percy A1 - Ulber, Roland T1 - Optimization of high gradient magnetic separation filter units for the purification of fermentation products JF - IEEE TRANSACTIONS ON MAGNETICS N2 - High gradient magnetic separation (HGMS) has been established since the early 1970s. A more recent application of these systems is the use in bioprocesses. To integrate the HGMS in a fermentation process, it is necessary to optimize the separation matrix with regard to the magnetic separation characteristics and permeability of the non-magnetizable components of the fermentation broth. As part of the work presented here, a combined fluidic and magnetic force finite element model simulation was created using the software COMSOL Multiphysics and compared with separation experiments. Finally, as optimal lattice orientation of the separation matrix, a transversal rhombohedral arrangement was defined. The high suitability of the new filter matrix has been verified by separation experiments. Y1 - 2014 U6 - http://dx.doi.org/10.1109/TMAG.2014.2325535 SN - 0018-9464 N1 - Article Sequence Number: 5000607 INSPEC Accession Number: 14663042 VL - 50 IS - 10 SP - Artikel 5000607 PB - IEEE CY - New York, NY ER - TY - JOUR A1 - Oosterhuis, Koen A1 - Öhlschläger, Peter A1 - Berg, Joost H. van den A1 - Toebes, Mireille A1 - Gomez, Raquel A1 - Schumacher, Ton N. A1 - Haanen, John B. T1 - Preclinical development of highly effective and safe DNA vaccines directed against HPV 16 E6 and E7 JF - International Journal of Cancer Y1 - 2011 SN - 1097-0215 VL - 129 IS - 2 SP - 397 EP - 406 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Ojovan, Michael I. A1 - Steinmetz, Hans-Jürgen T1 - Approaches to Disposal of Nuclear Waste JF - Energies N2 - We present a concise mini overview on the approaches to the disposal of nuclear waste currently used or deployed. The disposal of nuclear waste is the end point of nuclear waste management (NWM) activities and is the emplacement of waste in an appropriate facility without the intention to retrieve it. The IAEA has developed an internationally accepted classification scheme based on the end points of NWM, which is used as guidance. Retention times needed for safe isolation of waste radionuclides are estimated based on the radiotoxicity of nuclear waste. Disposal facilities usually rely on a multi-barrier defence system to isolate the waste from the biosphere, which comprises the natural geological barrier and the engineered barrier system. Disposal facilities could be of a trench type, vaults, tunnels, shafts, boreholes, or mined repositories. A graded approach relates the depth of the disposal facilities’ location with the level of hazard. Disposal practices demonstrate the reliability of nuclear waste disposal with minimal expected impacts on the environment and humans. KW - borehole disposal KW - geological disposal KW - disposal facility KW - retention time KW - nuclear waste Y1 - 2022 U6 - http://dx.doi.org/10.3390/en15207804 SN - 1996-1073 N1 - This article belongs to the Special Issue "Treatment of Radioactive Waste and Sustainability Energy" VL - 15 IS - 20 PB - MDPI CY - Basel ER - TY - PAT A1 - O'Connell, Timothy A1 - Siegert, Petra A1 - Maurer, Karl-Heinz A1 - Schiedel, Marc-Steffen A1 - Vockenroth, Inga Kerstin T1 - Method for improving the cleaning action of a detergent or cleaning agent [Internationale Patentanmeldung] T1 - Verfahren zur Verbesserung der Reinigungsleistung eines Wasch- oder Reinigungsmittels Y1 - 2010 SP - 1 EP - 15 PB - WIPO CY - Genf ER - TY - JOUR A1 - Nokihara, Kiyoshi A1 - Berndt, Heinz T1 - Synthesis of hapten–polypeptide conjugates as antigen models for the N-terminal region of the α-2-chain of rabbit skin collagen JF - Journal of the Royal Society of Chemistry: Perkin Transactions 1 N2 - Synthesis of derivatives of the peptide sequence L-pyroglutamyl-L-phenylalanyl-L-aspartyl-glycyl-L-lysyl-glycyl-glycyl-glycine as the antigenic determinant representing the N-terminal non-helical region of the α-2-chain of rabbit skin collagen, and conjugation to two different polypeptide carriers, are described. Y1 - 1978 U6 - http://dx.doi.org/10.1039/P19780000260 SN - 1364-5463 SN - 0300-922X SN - 1470-4358 VL - 1978 IS - 3 SP - 260 EP - 263 PB - Royal Society of Chemistry CY - Cambridge ER -