http://natural-sciences.nwu.ac.za/af/chemical-resource-beneficiation-crb/membraantegnologie-publikasies-en-patente
Membraantegnologie: Publikasies en Patente
Publikasies: • P.G. Randall, H.M. Krieg & A.E.J. McGill, 1992. Calibration comparison between South African and Federal Grain Inspections services and European calibrations. South African Journal of Food Science and Nutrition, 4(2), 33-35. • H.M. Krieg, V.M. Linkov & J.C. Breytenbach,…http://natural-sciences.nwu.ac.za/crb/research-groups/membrane-technology/publication-and-patents
Membrane Technology: Publications and Patents
Publications: • P.G. Randall, H.M. Krieg & A.E.J. McGill, 1992. Calibration comparison between South African and Federal Grain Inspections services and European calibrations. South African Journal of Food Science and Nutrition, 4(2), 33-35. • H.M. Krieg, V.M. Linkov & J.C. Breytenbach,…http://natural-sciences.nwu.ac.za/af/crb/navorsingsgroepe/platinumgroepmetale
Platinumgroepmetale
Navorsingsfokus 'n Groep wat op sekere aspekte van die chemie van die platinumgroepmetale (PGM's) fokus, is op die Potchefstroomkampus van die Noordwes-Universiteit (NWU), wat in die Noordwes-provinsie van Suid-Afrika geleë is, ook plaaslik bekend as die Platinum-provinsie, aangesien die meerderheid van die wêreld se…http://natural-sciences.nwu.ac.za/crb/research-groups/eee
Electrochemistry for Energy & Environment
Research Focus Our current research focus includes investigating (i) vapour deposited thin metal films, nanoparticle metal oxide materials, and perovskite type materials for their electrocatalytic activity towards the oxygen evolution reaction (OER) in alkaline medium, (ii) membraneless alkaline water electrolysis, and (iii) the…http://natural-sciences.nwu.ac.za/af/chemical-resource-beneficiation-crb/groepleier-platinumgroepmetale
Groepleier: Platinumgroepmetale
Prof R.J. (Cobus) Kriek Prof Kriek het in 1994 sy MSc in Chemie getitel 'Skeiding van Pt (IV), Pd (II) en Rh (III) deur middel van Differensiële Fotokatalitiese Reduksie', behaal sy PhD in Chemie getitel 'Skeiding van Platinumgroepmetale: Photocatalytic Reduction and Complexation Equilibria van Pt (IV), Pd (…http://natural-sciences.nwu.ac.za/crb/research-groups/eee/group-leader
Group Leader: Electrochemistry for Energy & Environment
Prof R.J. (Cobus) Kriek Prof Kriek obtained his MSc in Chemistry on the ‘Separation of Pt(IV), Pd(II) and Rh(III) by means of Differential Photocatalytic Reduction’ in 1994, and his PhD in Chemistry on the ‘Separation of Platinum Group Metals: Photocatalytic Reduction and Complexation Equilibria of Pt(IV), Pd(II)…http://natural-sciences.nwu.ac.za/crb/research-groups/eee/background
Background: Electrochemistry for Energy & Environment
Background Our research focus includes investigating (i) vapour deposited thin metal films, nanoparticle metal oxide materials, and perovskite type materials for their electrocatalytic activity towards the oxygen evolution reaction (OER) in alkaline medium and the electro-oxidation of aqueous sulphur dioxide in acidic medium, (ii)…http://natural-sciences.nwu.ac.za/crb/research-groups/eee/research-equipment
Research Equipment: Electrochemistry for Energy & Environment
Research Equipment Electrochemistry Custom-made combinatorial physical vapour deposition apparatus from PVD Products (USA) for the synthesis of 64 electrocatalysts employing up to four different magnetrons. This allows for the synthesis and simultaneous electrochemical characterisation of binary,…http://natural-sciences.nwu.ac.za/crb/research-groups/platinum-group-metals/postgraduate-students
Postgraduate Students: Platinum Group Metals
PhD Students Neels le Roux Speciation of palladium (Pd) with CN-, OCN- and SCN- - a spectrophotometric investigation Derik van der Westhuizen Solvent based separation of…http://natural-sciences.nwu.ac.za/crb/research-groups/platinum-group-metals/postdoc-students
Postdoc Students: Platinum Group Metals
Foster Mahlamvana Photocatalytic separation of platinum group metals Noredine Mahdjoub Photocatalytic separation of platinum group metals …http://natural-sciences.nwu.ac.za/af/chemical-resource-beneficiation-crb/publikasies-platinum-groepmetale
Publikasies: Platinum Groepmetale
• T Arfin, F Jabeen, and RJ Kriek, “An electrochemical and theoretical comparison of ionic transport through a polystyrene based titanium-vanadium (1:2) phosphate membrane”, Submitted and accepted for publication in Desalination, 2011. • JP van Ravenswaay, F v Niekerk, RJ Kriek, E Blom, HM Krieg, F van…http://natural-sciences.nwu.ac.za/crb/research-groups/eee/publications
Publications: Electrochemistry for Energy & Environment
Communicating author in bold: CJ le Roux, RJ Kriek, “A detailed spectrophotometric investigation of the stability constants of [PdCln(OH)4-n]2- and [PdBrn(OH)4-n]2- (n = 0 – 4)”, Hydrometallurgy (Under Review) MZ Iqbal, RJ Kriek, “Silver/nickel oxide (Ag/NiO) nanocomposites produced via a citrate…http://natural-sciences.nwu.ac.za/af/crb/laboratoria
Laboratoria
Die blad is tans onder konstruksie. Sien asseblief die Engelse weergawe van die blad.http://natural-sciences.nwu.ac.za/crb/laboratories
Laboratories
The CRB focuses on adding value to the SA national mineral and chemical resource base found in the North-West and Southern Gauteng provinces. This can be divided into two key knowledge areas, i.e. metal-based resources (such as the platinum group metals and chromium) and carbon-based resources (such as petrochemicals, plant oils and…http://natural-sciences.nwu.ac.za/laboratory-for-analytical-services
Home
Welcome to the Laboratory for Analytical Services The Laboratory for Analytical Services (LAS) is a multidisciplinary research laboratory that offers chemical and physical analytical services to all departments of the North-West University, other universities and research centres, and the industry.http://natural-sciences.nwu.ac.za/af/lamm
Laboratorium vir Toegepaste Molekuulmodellering (LAMM)
Welkom by die Laboratorium vir Toegepaste Molekuulmodellering (LAMM) Die Laboratorium vir Toegepaste Molekuulmodellering val onder die Navorsingsfokusarea vir Chemiese Hulpbronveredeling. Toerusting gebruik: HP Proliant AMD Opteron Cluster Kontak ons: Prof Cornie van Sittert…http://natural-sciences.nwu.ac.za/laboratory-for-applied-molecular-modelling
About Us
Welcome to the Laboratoty for Applied Molecular Modelling The Laboratory for Applied Molecular Modelling falls under the Research Focus Area for Chemical Resource Beneficiation. Equipment used: HP Proliant AMD Opteron Cluster Contact us: Prof Cornie van Sittert North-West…http://natural-sciences.nwu.ac.za/crb/contact-us