The invention relates to the use of maghemite nanoparticles at pH < 5 to remove sulphate, manganese, copper, nickel, cobalt and zinc metal ions from acid mine drainage (AMD). In a conventional way of AMD treatment, these pollutants are only removed at higher pH and requires costly alkaline chemicals...

The problem of Striga infestation is increasing disproportionately in the sorghum growing areas of Africa, especially in drier regions of the continent. The infestation particularly affects smallholder farmers who grow sorghum and other cereal crops under marginal environments, with erratic rainfall...

The Natural Biostimulant developed at the University of the Western Cape is a proudly South African, cost-effective, safe, natural and organic botanical fertiliser with promising commercial applications in the agriculture sector. Derived from an indigenous plant extract, the product contains a...

Baobab LIMS is an African-led innovation that was developed as part of the B3Africa consortium. It is an affordable sample and laboratory management tool for biobanking that has been implemented in low- and middle-income countries (LMICs), which previously (due in part to financial constraints)...

The need for accurate, rapid and sensitive detection of bio-molecules is becoming ever more pressing. The aforementioned are needed in several industries,  ranging from clinical diagnostics and screening to assessing microbial contamination in water and even plant disease diagnostics, to name just a...

The Solar Tracker has been developed at the Cape Peninsula University of Technology. It is an efficient mechanism for positioning a solar collector to track the sun. This device is adept to intermittent adjustment of the position of a solar energy collection surface, ensuring that the surface...

SUNSPOT is a solar thermal power plant with rock-bed storage, containing a unique set of patented and individually licensable Stellenbosch University technologies. The SUNSPOT cycle is appropriate and efficient for generating, storing and deploying solar power in arid regions.

 

South Africa harbours the highest number of rape incidents in the world, and sexual assault and rape cases in the entire SADC region are estimated at a minimum of 55 000 cases per year. Crime scene investigations utilise DNA technology on a regular basis. In cases of rape or sexual abuse, male...

This technology relates to a laser shock peening process in which the collapse of a cavitation bubble is intentionally provided and is guaranteed to occur by the laser peening arrangement used. The application for this is either as:

  • A secondary peening impact, which results in more effective...

Improved Alkaline-Activated Slag Composition: Green Mortar Solution

The invention relates to the development of both an improved alkaline-activated slag (AAS) composition as well as a dry mixed ready-to-use alkaline-activated slag (AAS) composition. The ready-to-use AAS can be pre-packed into bags...