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Unique carrier properties of neutral lanthanide complex for inorganic anions
Institution:1. Department of Chemistry, Faculty of Science, Okayama University, Okayama 700, Japan;2. Department of Chemistry, Faculty of Science, Osaka City University, Sugimoto, Sumiyoshi-ku, Osaka 558, Japan;3. Department of Chemistry, Faculty of Science, Okayama University of Science, Ridai-cho, Okayama 700, Japan;1. Poznan University of Technology, Institute of Chemical Technology and Engineering, Berdychowo St. 4, 60-965 Poznan, Poland;2. Department of Chemical, Materials and Production Engineering (DICMAPI) University of Naples “Federico II”, P. le Tecchio, 80, 80125 Napoli, Italy;3. Chemistry Technology Centre of Catalonia, C/Marcel·líDomingo, 43007 Tarragona, Spain;4. Eurecat, C/Marcel·líDomingo, 43007 Tarragona, Spain;1. A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 29 Leninsky Prospect, 119991 Moscow, Russia;2. V. A. Kotel’nikov Institute of Radioengineering and Electronics, Russian Academy of Sciences, Fryazino, Moscow reg. 141190, Russia;3. P. N. Lebedev Physical Institute, Russian Academy of Sciences, 119991 Moscow, Russia;4. M.V. Lomonosov Moscow State University, Chemistry Department, 1 Leninskie Gory Str., Building 3, 119991 Moscow, Russia;5. N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospect, 119991 Moscow, Russia;6. National Research University Higher School of Economics, 20 Miasnitskaya Str., 101000 Moscow, Russia
Abstract:Lipophilic lanthanide tris(fluorinated β-diketonates) exhibited interesting carrier properties for inorganic anions. Negative FABMS and 13C NMR studies revealed that they bound small Cl anion with a large hydration energy more strongly than large Br and I anions with small hydration energies. The direct anion coordination features of lanthanide complexes offered unique carrier properties for inorganic anions in liquid membrane transport.
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