Refinement of iron ore sinter phases: a silico-ferrite of calcium and aluminium (SFCA) and an Al-free SFC, and the effect on phase quantification by X-ray diffraction von Liles, David C., de Villiers, Johan P. R., Kahlenberg, Volker

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V oxidation state in Fe–Ti oxides by high-energy resolution fluorescence-detected X-ray absorption spectroscopy von Bordage, Amélie, Balan, Etienne, de Villiers, Johan P. R., Cromarty, Robert, Juhin, Amélie, Carvallo, Claire, Calas, Georges, Sunder Raju, P. V., Glatzel, Pieter

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The Oxidation Behavior of a Selection of South African Chromites von Swanepoel, Stefan, Garbers-Craig, Andrie M., De Villiers, Johan P. R.

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The Effect of Titanium Oxide Additions on the Phase Chemistry and Properties of Chromite-Magnesia Refractories von De Villiers, Johan PR, Mulange, Delphin, Garbers-Craig, Andrie Mariana

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A new ternary phase in the system CaO–Al2O3–Cr2O3: Crystal structure and thermal expansion of CaAl2Cr2O7 von Kahlenberg, Volker, Villiers, Johan P.R., Odendaal, Dirk, Krüger, Hannes, Song, Shengqiang, Nath, Mithun

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How to sustain mineral resources; beneficiation and mineral engineering opportunities von de Villiers, Johan P. R

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Evaluation of the Phase Composition, Crystallinity, and Trace Isotope Variation of SiC in Experimental TRISO Coated Particles von de Villiers, Johan P. R, Roberts, James, Ngoepe, Noko, Tuling, Alison S

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Liquidus-Solidus Phase Relations in the System CaO─CrO─Cr2O3─SiO2 von de Villiers, Johan P. R., Muan, Arnulf

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Stacking variations and nonstoichiometry in the bixbyite-braunite polysomatic mineral group von de Villiers, Johan P. R, Buseck, Peter R

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Crystal structures of aragonite, strontianite, and witherite von De Villiers, Johan P. R

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The crystal structure of braunite II and its relation to bixbyite and braunite von De Villiers, Johan P. R

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T‐p O2 Topologic Analysis of Phase Relations in the System CaO–CrO–Cr 2 O 3 –SiO 2 von Nell, Johan, de Villiers, Johan P. R.

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T-pO2 Topologic Analysis of Phase Relations in the System CaO-CrO-Cr2O3-SiO2 von Nell, Johan, de Villiers, Johan P. R.

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T T-p sub / O2/ topologic analysis of phase relations in the system CaO-CrO-Cr sub 2 O sub 3 -SiO sub 2 von Nell, Johan, De Villiers, Johan P R

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Liquidus–Solidus Phase Relations in the System CaO─CrO─Cr 2 O 3 ─SiO 2 von de Villiers, Johan P. R., Muan, Arnulf

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Crystal Structures of Ca5Cr3O12 and Ca5Cr2SiO12, the Chromium Analogs of Silicocarnotite von Adendorff, Keith T., de Villiers, Johan P. R., Kruger, Gert J.

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Liquidus-solidus phase relations in the system CaO-CrO-Cr sub 2 O sub 3 -SiO sub 2 von De Villiers, Johan P R

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Crystal Structures of Ca 5 Cr 3 O 12 and Ca 5 Cr 2 SiO 12 , the Chromium Analogs of Silicocarnotite von Adendorff, Keith T., de Villiers, Johan P. R., Kruger, Gert J.

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Crystal structures of Ca sub 5 Cr sub 3 O sub 1 sub 2 and Ca sub 5 Cr sub 2 SiO sub 1 sub 2 , the chromium analogs of silicocarnotite von Adendorff, Keith T, De Villiers, Johan P R, Kruger, Gert J

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Interval Algebra – An effective means of scheduling surveillance radar networks von Focke, Richard W., de Villiers, Johan P., Inggs, Michael R.

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