2017

Nathalie Boubals, Christoph Wagner, Thomas Dumas, Léa Chanèac, Gabriel Manie, Peter Kaufholz, Cécile Mari, Petra J. Panak, Giuseppe Modolo, Andreas Geist, Philippe Guilbaud: Complexation of actinide (III) and lanthanide (III) with H4TPAEN for a separation of americium from curium and lanthanides, Inorganic Chemistry, 2017, 56, 7861-7869.

 

Daniel R. Fröhlich, Alena Kremleva, André Rossberg, Andrej Skerencak-Frech, Carsten Koke, Sven Krüger, Notker Rösch, Petra J. Panak: Combined EXAFS spectroscopic and quantum chemical study on the complex formation of Am(III) with formate, Inorganic Chemistry, 2017, 56, 6820-6829.

 

Daniel R. Fröhlich, Martin M. Maiwald, Franziska Taube, Johann Plank, Petra J. Panak: A thermodynamical and structural study on the complexation of trivalent lanthanides with a polycarboxylate based concrete superplasticizer, Dalton Transactions, 2017, 46, 4093-4100.

 

Martin M. Maiwald, Thomas Sittel, David Fellhauer, Andrej Skerencak-Frech, Petra J. Panak: Thermodynamics of neptunium (V) complexation with sulfate in aqueous solution, The Journal of Chemical Thermodynamics, 2018, 116, 309-315.

 

Martin M. Maiwald, Anna T. Wagner, Jochen Kratsch, Andrej Skerencak-Frech, Michael Trumm, Andreas Geist, Peter W. Roesky, Petra J. Panak: 4, 4′-Di-tert-butyl-6-(1 H-tetrazol-5-yl)-2, 2′-bipyridine: modification of a highly selective N-donor ligand for the separation of trivalent actinides from lanthanides, Dalton Transactions, 2017 46, 9981-9994.

 

Andrej Skerencak-Frech, Michael Trumm, Daniel R. Fröhlich, Petra J. Panak: Coordination and thermodynamics of trivalent curium with malonate at increased temperatures: A spectroscopic and quantum chemical study, Inorganic Chemistry, 2017, 56, 10172-10180.

 

Christoph Wagner, Eros Mossini, Elena Macerata, Mario Mariani, Arturo Arduini, Alessandro Casnati, Andreas Geist, Petra J. Panak: Time-resolved laser fluorescence spectroscopic study of the coordination chemistry of a hydrophilic CHON [1,2,3-triazol-4-yl]pyridine Ligand with Cm(III) and Eu(III), Inorganic Chemistry, 2017, 46, 4093-4100.

 

2016

Christian Adam, Viktoria Rohde, Udo Müllich, Peter Kaden, Andreas Geist, Petra J. Panak, Horst Geckeis: Comparative NMR study of nPrBTP and iPrBTP, Procedia Chemistry, 2016, 21, 38-46.

 

Björn B. Beele, Andrej Skerencak-Frech, Arnulf Stein, Michael Trumm, Andreas Wilden, Steve Lange, Giuseppe Modolo, Udo Müllich, Bernd Schimmelpfennig, Andreas Geist, Petra J. Panak: 2,6-bis(5,6-diisopropyl-1,2,4-triazin-3-yl)pyridine: A highly selective N-donor Ligand studied by TRLFS, liquid-liquid extraction and molecular dynamics, New Journal of Chemistry, 2016, 40, 10389-10397.

 

Alyn C. Edwards, Andreas Geist, Laurence M. Harwood, Petra J. Panak, Robin G. Pritchard, Clint A. Sharrad, Christoph Wagner, Roger C. Whitehead: Exploring electronic effects on the partitioning of actinides(III) from lanthanides(III) using functionalised bis-triazinyl phenanthroline ligands, Dalton Transactions, 2016, 45, 18102-18112. 

 

Christoph Wagner, Christian Ruff, Udo Müllich, Andreas Geist, Petra J. Panak: The nephelauxetic effect of Eu(III)-N-donor compounds probed by fluorescence spectroscopy - further evidence for covalence?, New Journal of Chemistry, 2016, 40, 9232-9237.

 

Michael Trumm, Christoph Wagner, Bernd Schimmelpfennig, Andreas Geist, Petra J. Panak: A closer look on the coordination of soft nitrogen-donor ligands to Cm(III):SO3-Ph-BTBP, Dalton Transactions, 2016, 45(31), 12308-12311.

 

Daniel R. Fröhlich, Michael Trumm, Andrej Skerencak-Frech, Petra J. Panak: The complexation of Cm(III) with succinate studied by time-resolved laser fluorescence spectroscopy and quantum chemical calculations, Inorganic Chemistry, 2016, 55, 4504-4511.

 

Sebastian Höfener, Michael Trumm, Carsten Koke, Johannes Heuser, Ulf Ekström, Andrej Skerencak-Frech, Bernd Schimmelpfennig, Petra J. Panak: Computing UV/vis spectra using a combined molecular dynamics and quantum chemistry approach: bis-triazin-pyridine (BTP) ligands studied in solution, Physical Chemistry Chemical Physics, 2016, 18, 7728-7736.

 

Peter Kaufholz, Giuseppe Modolo, Andreas Wilden, Fabian Sadowski, Dirk Bosbach, Christoph Wagner, Andreas Geist, Petra J. Panak, Frank W. Lewis, Laurence M. Harwood: Solvent extraction and fluorescence spectroscopic investigation of the selective Am(III) complexation with TS-BTPhen, Solvent Extraction and Ion Exchange, 2016, 34/2 126-140.

 

Christoph Wagner, Udo Müllich, Andreas Geist, Petra J. Panak: Selective Extraction of Am(III) from PUREX Raffinate: The AmSel system, Solvent Extraction and Ion Exchange, 2016, 34/2 103-113.

 

2015

Christian Adam, Björn B. Beele, Andreas Geist, Udo Müllich, Peter Kaden, Petra J. Panak: NMR and TRLFS studies of Ln(III) and An(III) C5-BPP complexes, Chemical Science, 2015, 6, 1548-1561.

 

Nicole Bauer, Valerie C. Smith, Ross T. A. MacGillivray, Petra J. Panak: Complexation of Cm(III) with the recombinant N-lobe of human serum transferrinstudied by time-resolved laser fluorescence spectroscopy (TRLFS), Dalton Transactions, 2015, 44, 1850-1857.

 

Nicole Bauer, Petra J. Panak: Influence of carbonate on the complexation of Cm(III) with human serum transferrin studied by time-resolved laser fluorescence spectroscopy (TRLFS), New Journal of Chemistry, 2015, 39, 1375-1381.

 

Antje Bremer, Udo Müllich, Andreas Geist, Petra J. Panak: Influence of the solvent on the complexation of Cm(III) and Eu(III) with nPr-BTP studied by time-resolved laser fluorescence spectroscopy, New Journal of Chemistry, 2015, 39, 1330-1338.

 

Daniel R. Fröhlich, Andrej Skerencak-Frech, Nicole Bauer, André Rossberg, Petra J. Panak: The pH dependence of Am(III) complexation with acetate: An EXAFS study, Journal of Synchrotron Radiation, 2015, 22, 99-104.

 

Daniel R. Fröhlich, Andrej Skerencak-Frech, Petra J. Panak: Complex formation of Cm(III) with formate studied by time-resolved laser fluorescence spectroscopy, Applied Geochemistry, 2015, 61, 312-317.

 

Daniel R. Fröhlich, Andrej Skerencak-Frech, Ugras Kaplan, Carsten Koke, André Rossberg, Petra J. Panak: An EXAFS spectroscopic study of Am(III) complexation with lactate, Journal of Synchrotron Radiation, 2015, 22, 1469-1474.

 

Claude Kiefer, Anna T. Wagner, Björn B. Beele, Andreas Geist, Petra J. Panak, Peter W. Roesky: A complexation study of 2,6-Bis(1-(p-tolyl)-1H-1,2,3-triazol-4-yl)pyridine using single-crystal x-ray diffraction and TRLFS, Inorganic Chemistry, 2015, 54, 7301-7308.

 

Andrej Skerencak-Frech, Martin Maiwald, Michael Trumm, Daniel R. Fröhlich, Petra J. Panak: The complexation of Cm(III) with oxalate in aqueous solution at T = 20-90 °C: A combined TRLFS and quantum chemical study, Inorganic Chemistry, 2015, 54, 1860-1868.

 

Christoph Wagner, Udo Müllich, Andreas Geist, Petra J. Panak: TRLFS study on the complexation of Cm(III) and Eu(III) with SO3-Ph-BTBP, Dalton Transactions, 2015, 44, 17143-17151.

 

 

2014

Nicole Bauer, Daniel R. Fröhlich, Petra J. Panak: Interaction of Cm(III) and Am(III) with human serum transferrin studied by time-resolved laser fluorescence and EXAFS spectroscopy, Dalton Transactions, 2014, 43, 6689-6700.

 

Antje Bremer, Daniel M. Whittaker, Clint A. Sharrad, Andreas Geist, Petra J. Panak: Complexation of Cm(III) and Eu(III) with CyMe4-BTPhen and CyMe4-BTBP studied by time resolved laser fluorescence spectroscopy, Dalton Transactions, 2014, 43, 2684-2694.

 

Daniel R. Fröhlich, Andrej Skerencak-Frech, Michael Gast, Petra J. Panak: Fulvic acid complexation of Eu(III) and Cm(III) at elevated temperatures studied by time-resolved laser fluorescence spectroscopy, Dalton Transactions, 43, 15593-15601.

 

Daniel R. Fröhlich, Andrej Skerencak-Frech, Petra J. Panak: A spectroscopic study on the formation of Cm(III) acetate complexes at elevated temperatures, Dalton Transactions, 2014, 43, 3958-3965.

 

Jochen Kratsch, Björn B. Beele, Carsten Koke, Melissa A. Denecke, Andreas Geist, Petra J. Panak, Peter W. Roesky: 6-(Tetrazol-5-yl)-2,2'-bipyridine: A highly selective ligand for the separation of lanthanides(III) and actinides(III), Inorganic Chemistry, 2014, 53, 8949-8958.

 

Andrej Skerencak-Frech, Daniel R. Fröhlich, Jörg Rothe, Kathy Dardenne, Petra J. Panak: Combined time-resolved laser fluorescence spectroscopy and extended x-ray absorption fine structure spectroscopy study on the complexation of trivalent actinides with chloride at T = 25-200 °C, Inorganic Chemistry, 2014, 53, 1062-1069.

 

Andreas Wilden, Giuseppe Modolo, Steve Lange, Fabian Sadowski, Björn B. Beele, Andrej Skerencak-Frech, Petra J. Panak, Mudassir Iqbal, Willem Verboom, Andreas Geist, Dirk Bosbach: Modified diglycolamides for An(III) + Ln(III) co-separation: Evaluation by solvent extraction and time-resolved laser fluorescence spectroscopy, Solvent Extraction and Ion Exchange, 2014, 32, 119-137.

 

2013

Christian Adam, Peter Kaden, Björn B. Beele, Udo Müllich, Sascha Trumm, Andreas Geist, Petra J. Panak, Melissa A. Denecke: Evidence for covalence in a N-donor complex of americium(III), Dalton Transactions, 2013, 42, 14068-14074.

 

Nidhu L. Banik, Melissa A Denecke, Andreas Geist, Giuseppe Modolo, Petra J. Panak, Jörg Rothe: 2,6-Bis(5,6-dipropyl-1,2,4-triazin-3-yl)-pyridine: Structures of An(III) and Ln(III) 1:3 complexes and selectivity, Inorganic Chemistry Communications, 2013, 29, 172-174.

 

Björn B. Beele, Elias Rüdiger, Felicitas Schwörer, Udo Müllich, Andreas Geist, Petra J. Panak: A TRLFS study on the complexation of novel BTP type ligands with Cm(III), Dalton Transactions, 2013, 42, 12139-12147.

 

Antje Bremer, Andreas Geist, Petra J. Panak: Complexation of Cm(III) and Eu(III) with 2,6-bis(5-(2,2-dimethylpropyl)-1H-pyrazol-3-yl)pyridine and 2-bromohexanoic acid studied by time-resolved laser fluorescence spectroscopy, Radiochimica Acta, 2013, 101, 285-291.

 

Daniel R. Fröhlich, Andrej Skerencak-Frech, Marie-Louise K. Morkos, Petra J. Panak: A spectroscopic study of Cm(III) complexation with propionate in saline solutions at variable temperatures, New Journal of Chemistry, 2013, 37, 1520-1528.

 

Petra J. Panak, Andreas Geist: Complexation and extraction of trivalent actinides and lanthanides by triazinylpyridine N-donor ligands, Chemical Reviews, 2013, 113, 1199-1236.

 

Andrej Skerencak, Stefanie Höhne, Sascha Hofmann, Christian M. Marquardt, Petra J. Panak: Spectroscopic studies on the thermodynamics of the complexation of trivalent curium with propionate in the temperature range from 20 to 90 °C, Journal of Solution Chemistry, 2013, 42, 1-17.

 

Andrej Skerencak, Petra J. Panak, Thomas Fanghänel: Complexation and thermodynamics of Cm(III) at high temperatures: The formation of [Cm(SO4)n](3-2n) (n = 1, 2, 3) complexes at T = 25 to 200 °C, Dalton Transactions, 2013, 42, 542-549.

 

Andreas Wilden, Giuseppe Modolo, Steve Lange, Fabian Sadowski, Björn B. Beele, Andrej Skerencak-Frech, Petra J. Panak, Mudassir Iqbal, Willem Verboom, Andreas Geist, Dirk Bosbach: Modified diglycolamides for actinide separation: Solvent extraction and time-resolved laser fluorescence spectroscopy complexation studies, Proceedings Global 2013, Salt Lake City, Utah, September 29-October 3, 2013, 907-911.

 

2012

Björn B. Beele, Udo Müllich, Felicitas Schwörer, Andreas Geist, Petra J. Panak: Systematic modifications of BTP-type ligands and effects on the separation of trivalent lanthanides and actinides, Procedia Chemistry 2012, 7, 146-151.

 

Antje Bremer, Andreas Geist, Petra J. Panak: Complexation of Cm(III) with 6-(5,6-dipentyl-1,2,4-triazin-3-yl)-2,2'-bipyridine studied by time resolved laser fluorescence spectroscopy, Dalton Transactions, 2012, 41, 7582-7589.

 

Antje Bremer, Christian M. Ruff, Denise Girnt, Udo Müllich, Jörg Rothe, Peter W. Rösky, Petra J. Panak, Alexei Karpov, Thomas J. J. Müller, Melissa A. Denecke, Andreas Geist: 2,6-Bis(5-(2,2-dimethylpropyl)-1H-pyrazol-3-yl)pyridine as a ligand for efficient actinide(III)/lanthanide(III) separation, Inorganic Chemistry, 2012, 51, 5199-5207.

 

Christian M. Ruff, Udo Müllich, Andreas Geist, Petra J. Panak: Complexation of Cm(III) and Eu(III) with hydropilic 2,6-bis(1,2,4-triazin-3-yl)-pyridine studied by time-resolved laser fluorescence spectroscopy, Dalton Transactions, 2012, 41, 14594-14602.

 

Christian M. Ruff, Udo Müllich, Andreas Geist, Petra J. Panak, Neue Strategien in der Actinidenabtrennung - wasserlösliche Komplexbildner für den innovativen SANEX-Prozess, Energiewirtschaftliche Tagesfragen, 2012, 62/3, 86-88.

 

Michael Steppert, Ivana Cisarova, Thomas Fanghänel, Andreas Geist, Patric Lindqvist-Reis, Petra J. Panak, Petr Stepnicka, Sascha Trumm, Clemens Walther, Complexation of Europium(III) by Bis(dialkyltriazinyl)bibyridines in 1-Octanol, Inorganic Chemistry, 2012, 51, 591-600

 

2011

Christian M. Ruff, Udo Müllich, Andreas Geist, Petra J. Panak: A novel path in partitioning: Water-soluble BTP ligands for the innovative SANEX process, ATW-International Journal of Nuclear Power, 2011, 56, 489-491.

 

Sascha Trumm, Andreas Geist, Petra J. Panak, Thomas Fanghänel: An improved hydrolytically-stable bis-triazinyl-pyridine (BTP) for selective actinide extraction, Solvent Extraction and Ion Exchange, 2011, 29, 213-229.

 

Sascha Trumm, Georg Lieser, Petra J. Panak: Luminescence study on the solvation of Cm(III) in binary aqueous solvent mixtures, Radiochimica Acta, 2011, 99, 783-790.

 

Sascha Trumm, Georges Wipff, Andreas Geist, Petra J. Panak: Optimising BTP ligands by tuning their basicity, Radiochimica Acta, 2011, 99, 13-16.

 

2010

Denise Girnt, Peter W. Rösky, Andreas Geist, Christian M. Ruff, Petra J. Panak, Melissa A. Denecke: 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2,2'-bipyridine as ligand for actinide(III)/lanthanide(III) separation, Inorganic Chemistry, 2010, 49, 9627-9635.

 

Andrej Skerencak, Petra J. Panak, Volker Neck, Michael Trumm, Bernd Schimmelpfennig, Patric Lindqvist-Reis, Reinhardt Klenze, Thomas Fanghänel: Complexation of Cm(III) with fluoride in aqueous solution in the temperature range from 20 to 90 °C. A joint TRLFS and quantum chemical study, Journal of Physical Chemistry B, 2010, 114, 15626-15634.

 

Sascha Trumm, Georg Lieser, Mark R. S. J. Foreman, Petra J. Panak, Andreas Geist, Thomas Fanghänel: A TRLFS study on the complexation of Cm(III) and Eu(III) with 4-t-butyl-6,6'-bis-(5,6-diethyl-1,2,4-triazin-3-yl)-2,2'-bipyridine in a water/2-propanol mixture, Dalton Transactions, 2010, 39, 923-929.

 

Sascha Trumm, Petra J. Panak, Andreas Geist, Thomas Fanghänel: A TRLFS study on the complexation of CmIII and EuIII with 2,6-bis(5,6-dipropyl-1,2,4-triazin-3-yl)pyridine in water/methanol mixtura, European Journal of Inorganic Chemistry, 2010, 2010, 3022-3028.

 

2009

Andrej Skerencak, Petra J. Panak, Wolfgang Hauser, Volker Neck, Reinhardt Klenze, Patric Lindqvist-Reis, Thomas Fanghänel: TRLFS study on the complexation of Cm(III) with nitrate in the temperature range from 5 to 200 °C, Radiochimica Acta, 2009, 97, 385-393.