Optimizing a method for leaching PGMs from simulated spent autocatalyst material using ozone & hydrochloric acid by Knight, Marcus Alexander

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Refinement of a Fertiliser-producing Urinal by Mufunde, Tariromunashe

“…Eco-friendly, nutrient recycling is a more sustainable and environmentally friendly method of waste recovery because it reclaims vital components from waste streams and utilises their potential as valuable resources. …”
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Investigating the feasibility of recovering urea from human urine by Marepula, Hlumelo

“…The successful recovery of urea from human urine could potentially supplement the fertilizers produced from the Haber-Bosch process and address resource depletion. Challenges with waste management could also be addressed by introducing source separation of urine and faeces so that urine can be recycled for urea production. …”
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Strength, durability, thermal performance and sustainability assessment of one-part geopolymer concrete masonry units. by Bhayat, Moegamat Tashriq

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Finite element analysis of flows in secondary settling tanks by Kleine, Dorothee

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An investigation into the precipitation of Fe(III) oxyhydroxides in lime neutralization processes by Mangunda, Cledwyn Tawanda

“…The sludge is characterized by poor dewatering behaviour and postneutralization instability which increases the risk of the adsorbed or encapsulated dissolved metals to re-leach from the disposal sites, thus lessening the likelihood for metal value recovery, waste material reuse or recycle. These negative attributes result in considerable water losses and a large land area being required for sludge disposal to landfill. …”
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Synthesis and applications of aminated biopolymers by Phillips, Thaakirah

“…Previous studies have showed the successful use of recyclable 6-deoxy-6-amino chitosan as an aqueous-soluble solid support for platinum group metal catalysts. …”
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Rheo-mechanical, hardened mechanical characterisation, and tensile creep of limestone calcined clay cement fibre-reinforced printed concrete (LC3-FRPC) by Ibrahim, Kamoru Ademola

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Phase equilibria studies and beneficiation of titaniferous slags by Goso, Xolisa Camagu

“…At the same time, the economic model does not consider the environmental and waste management costs. …”
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The Synthesis of Immobilised Reagents Based on a Polymerised Triphenylphosphine Scaffold for Use in Flow Chemistry Applications

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Enhancing the performance of fibre-based packaging for climacteric fruits with biobased films infused with bioactive compounds and biosensors by Baard, Vejonepher Dominique

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Concentrating human urine by evaporation by Hislop, Amy

“…Similarly, a large population size leads to the inevitable generation of waste effluents collectively known as wastewater. …”
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Development of a tier 3 method for calculating greenhouse gas emissions from pulp and paper mills in South Africa by Chikande, Adriano Quondie Persuade

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Development of enzyme technology for modification of functional properties of xylan biopolymers by Chimphango, Annie Fabian Abel

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