Innovations

The process consists of two continuous stages carried out under inert, vacuum conditions. In the first stage, cold feedstock is fed into a preheating vacuum oven for ex-situ desulphurization. It is heated to a controlled temperature for a set time to break sulphur–sulphur and sulphur–carbon bonds

The DarkLight™ Catalyst is an advanced, biosynthesised titanium dioxide (TiO₂) photocatalyst that functions efficiently without the need for visible or ultraviolet light. Developed through a green synthesis process using natural extracts from Hibiscus sabdariffa, the material features an oxygen

The PureLite Reactor™ provides a highly efficient and customisable platform for various applications. Its energy-efficient LED light sources, advanced control systems, and versatile design give researchers precise control over photochemical reactions, making it a vital tool in environmental science

The flotation device is an engineered support system designed to protect mobile structures from flood-related damage. Mobile structures such as temporary housing units, construction site offices, or warehouse equipment are highly vulnerable in flood-prone areas. This technology addresses that

MagNanoClean™ is an innovative method and apparatus for fluid treatment that leverages charged nanoparticles and a moving magnetic system to remove impurities efficiently and sustainably. In this process, contaminants are trapped by the charged nanoparticles suspended in a reactor. When activated

The technology is a membrane-based system developed from waste expanded polystyrene (EPS) using electrospinning to create a nanofibrous material with superhydrophobic (water-repelling) and superoleophilic (oil-attracting) properties. It enables crude oil adsorption, recovery, and membrane

AquaCarbon™ introduces a high-performance membrane technology designed for membrane distillation desalination. The innovation integrates multi-walled carbon nanotubes (MWCNTs) into polyvinylidene fluoride (PVDF) membranes to create a robust, highly hydrophobic, and porous structure capable of

The invention uses maghemite nanoparticles at pH levels below 5 to remove sulphate, manganese, copper, nickel, cobalt, and zinc ions from acid mine drainage (AMD). In traditional AMD treatment methods, these contaminants are usually removed only at higher pH levels, which requires expensive alkaline

This technology offers an innovative and eco-friendly method for producing ferric chloride (FeCl₃), a commonly used coagulant in water purification, by recovering Fe(III) from acid mine drainage (AMD). AMD is a significant pollutant generated by mining activities and typically contains high levels

Current Proton Exchange Membranes (PEMs), especially Nafion, are costly and produced mainly by a single international supplier (DuPont/Chemours). This monopoly escalates the cost of fuel cells and electrolyzers and limits local manufacturing capacity in South Africa. Because PEMs are the major