Thesis-2003-Arya.pdf (16.64 MB)
Investigation of sodalite frameworks containing chalcogen-based anions
thesis
posted on 2018-06-28, 09:23 authored by Pious AryaCompounds with the formulae Nas[AlSiO4]6X and M2Na6[AlSiO4]6X where M = Ca2+,
Mg2+ and X = SeO32-, SO42- and TeO32- have been prepared using solid state methods.
Oxidation–reduction reactions under flowing oxygen, hydrogen or 90 % hydrogen–10 %
hydrogen sulphide have been used to alter the nature of X by intercage reaction. Product
purity was investigated by powder X-ray diffraction, vibrational spectroscopy and
MASMNR. Structural determination of new phases was achieved by the Rietveld
analysis of powder X-ray diffraction data. [Continues.]
History
School
- Science
Department
- Chemistry
Publisher
© Pious AryaPublisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2003Notes
A Doctoral Thesis. Submitted in partial fulfilment of the requirements for the award of Doctor of Philosophy at Loughborough University.Language
- en