D. de Waal

University of Pretoria — South Africa

Materials Science · Physical Sciences

22h-index1.6kcitations77works0.02yr avg
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Research Topics

Crystal Structures and Properties(23), Chemical Synthesis and Characterization(14), Catalysis and Oxidation Reactions(13), Solid-state spectroscopy and crystallography(13), Cultural Heritage Materials Analysis(11)

Publications77 total

Porcelain shards from Portuguese wrecks: Raman spectroscopic analysis of marine archaeological ceramics
Heritage Science·2017· 21 citedOpen Access
A Raman Study of selected Silicate Minerals
AIP conference proceedings·2010
Micro‐Raman and portable Raman spectroscopic investigation of blue pigments in selected Delft plates (17–20th Century)
Journal of Raman Spectroscopy·2009· 39 cited
Raman analysis of ancient pigments on a tile from the Citadel of Algiers
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy·2008· 44 citedOpen Access
Erratum to “The preparation of magnetite, goethite, hematite and maghemite of pigment quality from mill scale iron waste” [Dyes Pigments 74 (2007):161–8]
Dyes and Pigments·2008· 4 cited
Synthesis, Structure, and Physicochemical Investigations of the New α Cu<sub>0.50</sub>TiO(PO<sub>4</sub>) Oxyphosphate.
ChemInform·2007
Raman studies of the underglaze blue pigment on ceramic artefacts of the Ming dynasty and of unknown origins
Journal of Raman Spectroscopy·2007· 66 cited
Raman analysis of underglaze pigments on porcelain art
Journal of Raman Spectroscopy·2007· 17 cited
Crystal structure and spectroscopic properties of a new oxyarsenate Li0.5Ni0.25TiOAsO4
Materials Research Bulletin·2006· 4 cited
Synthesis, structure, and physicochemical investigations of the new α Cu0.50TiO(PO4) oxyphosphate
Journal of Solid State Chemistry·2006· 37 cited
Synthesis, structure refinement and characterisation of a new oxyphosphate Mg0.50TiO(PO4)
Materials Research Bulletin·2006· 20 cited
Synthesis, Crystal Structure and Spectroscopy Properties of Na<sub>3</sub>AZr(PO<sub>4</sub>)<sub>3</sub> (A: Mg, Ni) and Li<sub>2.6</sub>Na<sub>0.4</sub>NiZr(PO<sub>4</sub>)<sub>3</sub> Phosphates.
ChemInform·2006
Synthesis, structure, magnetic susceptibility and Mössbauer and Raman spectroscopies of the new oxyphosphate Fe0.50TiO(PO4)
Journal of Solid State Chemistry·2006· 27 citedOpen Access
Raman spectroscopic study of ancient South African domestic clay pottery
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy·2006· 95 cited
Preparation and characterization of phosphate glasses containing titanium and vanadium
Journal of Alloys and Compounds·2006· 24 cited
Synthesis, crystal structure and spectroscopy properties of Na3AZr(PO4)3 (A=Mg, Ni) and Li2.6Na0.4NiZr(PO4)3 phosphates
Journal of Solid State Chemistry·2006· 35 cited
New Process of Preparation, X‐Ray Characterization, Structure and Vibrational Studies of a Solid Solution LiTiOAs<sub>1‐x</sub>P<sub>x</sub>O<sub>4</sub> (0 ≤ x ≤ 1).
ChemInform·2006
Raman investigation of pigmentary molecules in the molluscan biogenic matrix
Journal of Raman Spectroscopy·2006· 105 cited
New process of preparation, X-ray characterisation, structure and vibrational studies of a solid solution LiTiOAs1−xPxO4 (0⩽x⩽1)
Journal of Solid State Chemistry·2005· 13 cited
Modelling sulphur clusters for an understanding of ultramarine
South African Journal of Chemistry·2005· 1 citedOpen Access
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Frequent Co-authors

A. El Jazouli(11), Bouchaib Manoun(6), P. Gravereau(5), A.M. Heyns(5), Anton M. Heyns(5), M.A. Legodi(4), S. Benmokhtar(4), K.‐J. RANGE(4), R. Pikl(4), Sabine M. C. Verryn(4), J.H. Potgieter(3), Ljiljana Popović(3), Jean‐Pierre Chaminade(3), J.P. Chaminade(3), Mohamed Chakir(3), Saïda Krimi(3), C. Eglmeier(3), Klaus‐Jürgen Range(3), Sanja Potgieter‐Vermaak(2), L. D. Kock(2)