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http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17162| Title: | Infra-Red Study of the Adsorption of Ammonia on MgO: Part 2.—The Hydrated Surface |
| Authors: | Tench, A J |
| Keywords: | Chemistry Infra-Red Study Ammonia MgO Hydrated Surface Journal of the Chemical Society : Faraday Transaction - I |
| Issue Date: | 1972 |
| Publisher: | Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (2) |
| Abstract: | Ammonia is weakly adsorbed on hydrated MgO by hydrogen-bonding of the nitrogen to hydroxyl groups exposed on the surface and a strong band at 3045 cm-1 is attributed to surface hydroxyl groups perturbed by the adsorbed ammonia. A rapid isotopic exchange is evident when ND3 is adsorbed; a band ascribed to the symmetric bending frequency is observed at 1137 cm-1 for adsorbed NH3, and two bands at 945 and 860 cm-1 observed when ND3 is adsorbed arc assigned to NHD2 and NDj respectively. All traces of ammonia can be removed by evacuation at room temperature. |
| URI: | http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17162 |
| Appears in Collections: | Journal Articles (before-1995) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 197-201.pdf Restricted Access | 559.22 kB | Adobe PDF | View/Open Request a copy |
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