Friesen, Sergej, Hefter, Glenn and Buchner, Richard 
(2019)
Cation hydration and ion pairing in aqueous solution of MgCl2 and CaCl2.
Journal of Physical Chemistry B 123 (4), pp. 891-900.
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Abstract
Broadband dielec. relaxation spectroscopy (DRS) has been used to investigate aq. solns. of MgCl2 and CaCl2 up to concns. of about 1.8 mol L-1 at 25 °C over the frequency range 0.07 ≤ ν/GHz ≤ 89. Detailed anal. of the dominant solvent mode centered at ∼20 GHz showed that both Mg2+ and Ca2+ are strongly solvated, each immobilizing ∼20 water mols. on the DRS timescale. This is consistent with ...
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| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | 2019 | ||||
| Institutions: | Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) > PD Dr. Richard Buchner | ||||
| Identification Number: |
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| Keywords: | hydration ion pairing aq soln magnesium chloride dielec relaxation calcium chloride aq soln hydration ion pairing dielec relaxation | ||||
| Dewey Decimal Classification: | 500 Science > 540 Chemistry & allied sciences | ||||
| Status: | Published | ||||
| Refereed: | Yes, this version has been refereed | ||||
| Created at the University of Regensburg: | Yes | ||||
| Item ID: | 40342 |
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