Sefako Makgatho Health Sciences University (SMU) continues to strengthen its research footprint on the global stage, as two of its distinguished chemistry professors—Professor Tshwafo Motaung and Professor Phumlani Mdluli—take the helm as Guest Editors of a Hot Topic Collection in Springer Nature’s Discover Applied Sciences. The newly launched Collection, Chemistry: Sustainable Materials and Circular Economy: Innovations in Biomass, Water Treatment, and Renewable Energy, is now open for submissions until 31 August 2026.
Both professors bring deep expertise and bold research visions to a platform read by hundreds of thousands of researchers worldwide. Their leadership elevates SMU’s profile while guiding a global discussion on how applied chemistry can deliver real environmental solutions.
Professor Motaung, an expert in organic polymer chemistry, nanocomposites, and waste-stream innovation, emphasised the urgency of the work ahead. “We cannot afford slow science in a fast-changing world,” he said. “Our goal is simple: convert knowledge into innovations that make a measurable difference to people, industries, and the environment.” Known for his commitment to translating scientific and indigenous knowledge into high-impact solutions, he believes Africa has a critical role to play in global sustainability efforts.
Professor Mdluli, whose research focuses on nanomaterials for diagnostics, water treatment, and renewable energy, highlighted the Collection’s emphasis on practical relevance. “This isn’t just about publishing research—it’s about accelerating technologies that can be deployed in real communities,” he explained. “Chemistry has the power to reshape how we use resources, recover waste, and build a circular economy.” He added that integrating molecular modelling into applied research will help scientists design smarter, more efficient materials.
Springer Nature has welcomed the collaboration, noting the important stewardship role played by editors. Yidan Xu, Managing Editor at Discover Applied Sciences, said: “Editors are the guardians of quality. We rely on experts like Professors Tshwafo and Mdluli to uphold rigorous standards and guide impactful research to publication. Their leadership strengthens the trust our authors and readers place in us.”
The Hot Topic Collection arrives at a crucial moment. As nations face mounting pressure from climate change, water scarcity, and energy demand, applied chemistry offers a pathway to scalable, science-driven solutions. The Collection spotlights innovations in biomass utilisation, pollutant degradation, polymer and composite development, catalytic materials, and pilot-scale demonstrations that bridge laboratory discoveries with industry and community application.
By emphasising translational value, the Collection seeks to inspire work that delivers real-world impact. It also contributes to several United Nations Sustainable Development Goals, including SDG 6 (Clean Water and Sanitation), SDG 7 (Affordable and Clean Energy) and SDG 9 (Industry, Innovation and Infrastructure).
Discover Applied Sciences—a multidisciplinary open-access journal with more than 4.9 million downloads in 2024—offers rapid processing, with a median submission-to-decision time of just 14 days. Researchers contributing to the Collection will benefit from high visibility and a global readership.
As Motaung concluded, “This is more than a scholarly Collection—it’s a call to action for chemists worldwide.”
By Tumelo Moila


