Co(II)(l-proline)2(H2O)2 solid complex: Characterization,magnetic properties,and DFT computations. Preliminary studies of its use as oxygen scavenger in packaging films |
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| Authors: | Ziad Damaj Aude Naveau Laurent Dupont Eric Hénon Guillaume Rogez Emmanuel Guillon |
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| Affiliation: | 1. Institut de Chimie Moléculaire de Reims (ICMR), Université de Reims Champagne-Ardenne, UMR CNRS 6229, Faculté des Sciences, BP 1039, F-51687 Reims Cedex 2, France;2. ESIEC (Ecole Supérieure d’Ingénieurs en Emballage et Conditionnement), Pôle Technologique Henri Farman, BP 1029, F-51686 Reims Cedex 2, France;3. Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 CNRS-ULP, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France |
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| Abstract: | A solid CoII complex with l-proline as ligand was synthesized and fully characterized using spectroscopic studies, magnetic data, and DFT calculations. Dioxygen scavenging properties were investigated by UV/Vis spectroscopy and oxymetry techniques. The Co-proline system presented very interesting properties in matter of oxygen absorption capacity both in solution and incorporated in a polymer matrix. |
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