Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Michael Trumm"'
Autor:
Tim Pruessmann, Peter Nagel, Laura Simonelli, David Batchelor, Robert Gordon, Bernd Schimmelpfennig, Michael Trumm, Tonya Vitova
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 1, Pp 53-66 (2022)
N-donor ligands such as n-Pr-BTP [2,6-bis(5,6-dipropyl-1,2,4-triazin-3-yl)pyridine] preferentially bind trivalent actinides (An3+) over trivalent lanthanides (Ln3+) in liquid–liquid separation. However, the chemical and physical processes responsib
Externí odkaz:
https://doaj.org/article/850a59fba4884b799ee374fcd6274690
Publikováno v:
Radiochimica Acta. 110:291-300
(2R,2′S)-2,2′-oxybis-(N,N-didecylpropanamide) (cis-mTDDGA) and (2R,2′R)-2,2′-oxybis-(N,N-didecylpropanamide) (trans-mTDDGA) were studied using time-resolved laser fluorescence spectroscopy (TRLFS), vibronic side-band spectroscopy (VSBS) and d
Autor:
Fengjiao Liu, Michael Trumm, Lawrence C. Murdoch, Brian A. Powell, Brennan Ferguson, Apparao M. Rao
Publikováno v:
Geochimica et Cosmochimica Acta. 318:247-262
The formation of uranyl phosphate precipitates is a remediation strategy to limit the mobility of uranium in contaminated soils. However, exposure to organic ligands, like the plant exudate citrate, can remobilize the uranium. The purpose of this stu
Autor:
Karsten Heim, Martin M. Maiwald, Petra J. Panak, Michael Trumm, J. Rothe, Katharina Müller, Nidhu lal Banik, Andrej Skerencak-Frech, Kathy Dardenne
Publikováno v:
New Journal of Chemistry. 44:17033-17046
The complexation of NpO2+ with lactate in aqueous solution is studied as a function of the total ligand concentration ([Lac−]total), ionic strength (Im = 0.5–4.0 mol kg−1 Na+(Cl−/ClO4−)) and temperature (T = 20–85 °C) by Vis/NIR absorpti
Autor:
Nicole A, DiBlasi, Agost G, Tasi, Michael, Trumm, Andreas, Schnurr, Xavier, Gaona, David, Fellhauer, Kathy, Dardenne, Jörg, Rothe, Donald T, Reed, Amy E, Hixon, Marcus, Altmaier
Publikováno v:
RSC advances. 12(15)
The impact of calcium on the solubility, redox behavior, and speciation of the An(iii)-EDTA (An = Pu or Cm) system under reducing, anoxic conditions was investigated through batch solubility experiments, X-ray absorption spectroscopy (XAS), density f
Autor:
Martin M. Maiwald, Karsten Heim, Michael Trumm, André Rossberg, Jörg Rothe, Kathy Dardenne, Carsten Koke, Andrej Skerencak-Frech, Petra J. Panak, Katharina Müller
Publikováno v:
Inorganic chemistry. 60(24)
The complexation of Np(V) with malonate and succinate is studied by different spectroscopic techniques, namely, attenuated total reflection Fourier transform infrared (ATR FT-IR) and extended X-ray absorption fine-structure (EXAFS) spectroscopy, as w
Publikováno v:
Inorganic chemistry. 60(2)
A combined NMR spectroscopic and theoretical study on the complexation of diamagnetic Th(IV) with 2,6-bis(5,6-dipropyl-1,2,4-triazin-3-yl)pyridine (nPr-BTP) was performed. Different ligand configurations were observed for [Th(nPr-BTP)3]4+ complexes d
Autor:
Petra J. Panak, Martin M. Maiwald, Michael Trumm, J. Rothe, Kathy Dardenne, Andrej Skerencak-Frech
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 49(38)
The speciation, thermodynamics and structure of the Np(V) (as the NpO2+ cation) complexes with oxalate (Ox2−) are studied by different spectroscopic techniques. Near infrared absorption spectroscopy (Vis/NIR) is used to investigate complexation rea
Autor:
Patrik Weßling, Sascha Trumm, Tobias Schenk, Dieter Schild, Bernd Schimmelpfennig, Björn B. Beele, Petra J. Panak, Michael Trumm, Andreas Geist, Felix Braun
Publikováno v:
Inorganic chemistry. 59(17)
Trivalent actinides generally exhibit ninefold coordination in solution. 2,6-Bis(5,6-dipropyl-1,2,4-triazin-3-yl)pyridine (nPr-BTP), a tridentate nitrogen donor ligand, is known to form ninefold coordinated 1:3 complexes, [An(nPr-BTP)
Publikováno v:
Goldschmidt Abstracts.