| LUBAL, Přemysl, Jakub VANĚK, Petr HERMANN a Petr TÁBORSKÝ. Time-resolved luminescence spectroscopy as a tool for study of reaction mechanisms. In Abstract Book of XIV. International Symposium on Luminescence Spectrometry. Praha: Faculty of Pharmacy, Charles University, Prague, 2010, 216 s. ISBN 978-80-254-6830-2. |
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@inproceedings{915867,
author = {Lubal, Přemysl and Vaněk, Jakub and Hermann, Petr and Táborský, Petr},
address = {Praha},
booktitle = {Abstract Book of XIV. International Symposium on Luminescence Spectrometry},
keywords = {time-resolved luminescence spectroscopy; lanthanide(III) complexes; macrocyclic ligands; kinetics; reaction mechanism},
language = {eng},
location = {Praha},
isbn = {978-80-254-6830-2},
publisher = {Faculty of Pharmacy, Charles University, Prague},
title = {Time-resolved luminescence spectroscopy as a tool for study of reaction mechanisms},
year = {2010}
}
TY - JOUR
ID - 915867
AU - Lubal, Přemysl - Vaněk, Jakub - Hermann, Petr - Táborský, Petr
PY - 2010
TI - Time-resolved luminescence spectroscopy as a tool for study of reaction mechanisms
PB - Faculty of Pharmacy, Charles University, Prague
CY - Praha
SN - 9788025468302
KW - time-resolved luminescence spectroscopy
KW - lanthanide(III) complexes
KW - macrocyclic ligands
KW - kinetics
KW - reaction mechanism
N2 - Ln(III) complexes of macrocyclic ligand H4dota and its derivatives are utilized in many areas of medicinal chemistry. Crucial factor for MRI and luminescence probes is determination of the number of the water molecules coordinated to Ln(III) complex, then its thermodynamic stability and kinetic inertness of the complexes. Time-resolved luminescence spectroscopy of Eu(III) ion and its complexes with macrocyclic DOTA-like ligands as model Ln(III) complexes in solutions for measurement of luminescence decay is used for the determination of the number of water molecules in the first coordination sphere. This measurement can be used for estimation of the number of coordinated water molecules in the course of Eu(III) complexation by ligands or Eu(III) complex dissociation in order to propose its reaction mechanism. The achieved results can be utilized for optimization of ligand structure for Ln(III) fast complexation/slow decomplexation.
ER -
LUBAL, Přemysl, Jakub VANĚK, Petr HERMANN a Petr TÁBORSKÝ. Time-resolved luminescence spectroscopy as a tool for study of reaction mechanisms. In \textit{Abstract Book of XIV. International Symposium on Luminescence Spectrometry}. Praha: Faculty of Pharmacy, Charles University, Prague, 2010, 216 s. ISBN~978-80-254-6830-2.
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