“Dr Mwenge Kilunji Pascal earns a PhD in Chemical Engineering at VUT, overcoming challenges and honouring his family’s sacrifices in a truly inspiring journey.”
22 September 2025 | Story By: Thabisang Thebeeapelo | Picture: Sifiso Nomzaza
2 minutes read time.

Dr Mwenge Kilunji Pascal was conferred with a Doctor of Philosophy (PhD) in Chemical Engineering today under the Faculty of Engineering and Technology at Vaal University of Technology (VUT). His thesis, “Application of Machine Learning and Kinetics Study of Biodiesel Production Catalysed by Geopolymer Heterogeneous Catalyst,” explores innovative sustainable energy solutions through data-driven research.
Originally from the Democratic Republic of Congo (DRC), Dr Pascal is the second of seven siblings. He moved to South Africa in late 2010 to pursue his dream of studying Chemical Engineering. In July 2011, he enrolled at VUT, where he completed all his academic qualifications from diploma to doctorate, over the course of 10 years.
“I feel great and graduation for me is not just about earning a qualification, but it is about responsibility and earning this title (Dr) for me it’s all about the impact I will be making in the society”, he said.
Dr Pascal always aspired to become a Chemical Engineer, though he never initially imagined reaching the pinnacle of academic achievement. It was his supervisor, Professor Hilary Rutto, who planted the seed of possibility early on. “I remember telling him I was going to push until master’s, and he encouraged me to go all the way to a PhD,” he recalled.
The other person who contributed massively to Dr Pascal’s success is his father, who, despite not earning much, supported Dr Pascal throughout his academic journey. “My father supported me even when I was on the edge of giving up. He called me every week to encourage and motivate me. He couldn’t come to my graduation, but he’s been with me every step of the way. I owe this to him,” he said, getting emotional as he reflected on his father’s unwavering support.
Dr Pascal’s story is one of perseverance, purpose, and unyielding family support. To aspiring PhD students, he offered this advice:
“The sky is the limit. Know where you’re going and understand your purpose.”