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									Faculty of Natural and Agricultural Sciences
School of Physical Sciences
 Department of Geology
de Villiers, JPR
							BSc(Hons)(UV) PhD(Illinois) - Professor
							Contact Details 
 Research Interests
 
 Research Output
 
 
 Contact Details:
							Telephone number: 012 420 2239Fax number: 012 362 5219
 E-mail address: jpdev@postino.up.ac.za
 Research Interests:
								Bushveld Complex and related intrusions
 Investigation of the behaviour of platinum group elements in natural systems and the application to technical processes
 
 Molecular Design
 
 Applied Mineralogy
 
 
 Research Output:
							Research articles in refereed specialist journals: 
 
							Hammes F, Boon N, de Villiers JPR, Verstraete W, Siciliano SD: 2003. Strain-Specific Ureolytic Microbial Calcium Carbonate Precipitation. Applied and Environmental Microbiology, 69 (8) / Aug, pp 4901-4909.Papers in refereed, published conference proceedings:
 Hammes F, Boon N, Clement G, de Villiers JPR, Siciliano SD, Verstraete W: 2003. Molecular, biochemical and ecological characterisation of a bio-catalytic calcification reactor. Applied Microbiology and Biotechnology, 62, pp 191-201.
 
 
 
 
							Tuling A, de Villiers JPR, Rossouw MH: 2003. TEM study  of artefacts in electrolytic manganese dioxide. In Proceedings of the 42nd Annual Conference of the Microscopy Society of Southern Africa, Microscopy Society of Southern Africa, pp 47-47.Research and technical/policy output for clients:
 
 
 
							de Villiers JPR, Tuling A: Technical Report: 2003. An Electron Microscopic Investigation of Electrolytic MnO2. For: Delta EMD, Nelspruit.
 
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