M.Sc.(Chemistry) / Fourier transform infrared and ultraviolet-visible spectroscopy were used in this study. The relative merits of dispersive and interferometric instrumentation were investigated and the latter revealed a dramatic improvement in accuracy. In the infrared study transmission and diffuse reflectance techniques were used and compared. The diffuse reflectance technique provides more information regarding surface species, like OH-groups and interactions between adsorbent and adsorbate, than the transmission technique ...
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:uj/uj:14331 |
| Date | 14 October 2015 |
| Source Sets | South African National ETD Portal |
| Detected Language | English |
| Type | Thesis |
| Rights | Univeristy of Johannesburg |
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