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Your search keyword '"cation exchange"' showing total 3 results
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3 results on '"cation exchange"'

1. Hydrogeochemische Entwicklung in einem pleistozänen Porengrundwasserleiter beeinflusst durch Leckage.

Author

Janković, Arabella and Isenbeck-Schröter, Margot

Abstract

Copyright of Grundwasser is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2012
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2. Cd(H2O)2[C6H3(COO)2(COOH)] - Ein zweidimensionales Koordinationspolymer mit Kationenaustauschermerkmalen

Author

Roberto Köferstein, Christian Robl, Martin-Luther-Universität Halle Wittenberg (MLU), Institut für Anorganische und Analytische Chemie, and Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany]

Subjects
Thermogravimetric analysis, Coordination polymer, Inorganic chemistry, Cation exchange, Benzene carboxylate, [CHIM.INOR]Chemical Sciences/Inorganic chemistry, 010402 general chemistry, 01 natural sciences, Ion, Inorganic Chemistry, chemistry.chemical_compound, Pentagonal bipyramidal molecular geometry, Metal organic frameworks MOFs, [CHIM.CRIS]Chemical Sciences/Cristallography, Molecule, [CHIM.COOR]Chemical Sciences/Coordination chemistry, Polyhedra, trimesinate, Aqueous solution, 010405 organic chemistry, Decomposition, 0104 chemical sciences, 3. Good health, Coordination polymers, Crystallography, chemistry, Monoclinic crystal system, Cadmium
Abstract

Cd(H2O)2[C6H3(COO)2(COOH)] - A Two-Dimensional Coordination Polymer with Cationexchanger Features Monoclinic single crystals of Cd(H2O)2[C6H3(COO)2(COOH)] have been prepared in aqueous solution at 80 °C. Space group C2/c (no. 15), a = 1973.0(2), b = 910.74(7), c = 1336.81(10) pm, β = 117.897(8)°, V = 2.1230(3) nm3, Z = 8. Cd2+ is coordinated in a moderately distorted pentagonal bipyramidal fashion by five oxygen atoms stemming from the monohydrogentrimesinate anions in the equatorial plane and two water molecules in the apical positions (Cd–O 224.0(2) – 255.0(2) pm). The connection of Cd2+ with [C6H3(COO)2(COOH)]2− yields a two-dimensional coordination polymer. The atoms of the monohydrogentrimesinate anion form in good approximation a common plane. Thermogravimetric analysis in air shows that the dehydrated compound is stable up to 390 °C. Further decomposition yields CdO.

Published
2005

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