http://natural-sciences.nwu.ac.za/crb/research-groups/membrane-technology/background/resource-benification
Background: Membrane Technology - Resource Benification
South Africa has significant reserves of various naturally occurring resources. While some materials can be easily purified from these resources other separations are notoriously difficult. For example, Zircon, the most important source for Zr worldwide, always contains a few percent of Hf. The chemical and…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/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/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/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
Contact us
Postal Address: Private Bag X6001 Potchefstroom Campus North-West University Potchefstroom 2520 Physical Address: First Floor, Building G09 Potchefstroom Campus North-West University Potchefstroom 2531 General Contact: (018) 299 1668 Fiona Isabirye Fiona.Isabirye@nwu.ac.za Maps &…http://natural-sciences.nwu.ac.za/centre-business-mathematics-and-informatics/absa-bmi-bursaries
Absa BMI bursaries
General Information: There are currently 3 Absa BMI bursaries available from the 2nd to 5th year, for studies in BMI and Actuarial Science, as presented on the Potchefstroom and Vanderbijlpark Campuses of the NWU. The Absa BMI bursary programme is managed by the Absa BMI bursary committee with support from the Centre for BMI on the…http://natural-sciences.nwu.ac.za/laboratory-for-electron-microscopy/photos
Photos
Microscope images taken by LEM: Asbesto Fibres Human Hair Latex Spider Eyes Pollen Grains Aizoaceae Pollen…http://natural-sciences.nwu.ac.za/laboratory-for-electron-microscopy/contact-us
Contact us
Postal Addres: Lab for Electron Microscopy Chemical Resource Beneficiation Private Bag X6001 Potchefstroom Campus North-West University Potchefstroom 2520 Physical Addres: Lab for Electron Microscopy Chemical Resource Beneficiation Building…http://natural-sciences.nwu.ac.za/scs
About Us
The Statistical Consultation Services (SCS) of the Potchefstroom Campus of North-West University has been in existence since 1980. SCS provides assistance to North-West University postgraduate students and personnel in terms of the quantitative aspects of research. SCS recommends that clients…http://natural-sciences.nwu.ac.za/statistical-consultation-services/about-us/projects
Projects
DATE INSTITUTION PROJECT NAME FIELD 1998/9 Environmental Affairs, Limpopo Province Tree survey on the banks of Limpopo river Ecology…http://natural-sciences.nwu.ac.za/scs/manuals/determination
Manual for the determination of Effect size indices and Practical Significance
Manual for the determination of Effect size indices and Practical Significance H. S. Steyn (jr) Preface In my work as a statistical consultant over the last twenty years I have found that there is a dire need to be able to make assertions concerning practical significance, particularly in Human sciences. This requirement…http://natural-sciences.nwu.ac.za/scs/manuals/roc-analysis
Manual for ROC analyses
Manual for ROC analyses Preface This guide, which leans heavily on the book of Krzanowski & Hand (2009), was written in an attempt to make it easier for the researcher to understand the theory behind and methods of ROC analyses. It is further attempted to explain the calculation methods by way of examples. With these…http://natural-sciences.nwu.ac.za/scs/manuals/roc-analysis/manual
ROC-analysis Manual
List of contents Using ROC-analysis to determine good screening tests based on continuous variables 1. Sensitivity, Specificity and Predicted values 2. The ROC–curve 3. Properties of the ROC-curve 4. Area Under the ROC-curve (AUC) 5. The binormal model 6. Estimation of ROC-curves 7. Confidence intervals for ROC-…http://natural-sciences.nwu.ac.za/scs/contact-us
Contact Us
To request assistance from one of our consultants, please follow our centralised process by clicking on the image below: See contact information below for general or financial queries: Postal Address: Private Bag X6001 Potchefstroom Campus North-West University…http://natural-sciences.nwu.ac.za/eco-analytica