OWSD PhD Fellowship
OWSD Early Career
2024
Rolence Cecilia
About the project
Her project will develop eco-friendly tanning agents derived from agricultural waste — cashew nut shells and husks and banana stems — to replace harmful chromium-based agents in the leather industry. Traditional tanning methods are associated with significant environmental and health risks. Cashew shells and husks and banana stems, which contain natural tannins, are both abundant in Tanzania and have been investigated for their efficacy as plant-based alternatives; but most exploration of this has been done only in laboratory settings, and their application remains limited, with the majority of waste ending up in landfills. Through a multidisciplinary approach involving chemistry and industrial collaboration, this project will characterize the phytochemical composition of the waste-derived tanning agents, assess their effectiveness in laboratory and industrial settings, and evaluate their environmental impacts. By creating an eco-friendly tanning product with potential for widespread adoption in the global leather market, it aims to contribute to poverty reduction, public health improvement, and climate action, while promoting sustainable economic growth in the leather industry.
Field of Specialization
Position
Lecturer
November 2009
Cecilia Rolence > Other Awards
November 2010
Cecilia Rolence > Other Awards
November 2011
Cecilia Rolence > Other Awards
Other Memberships/Affiliations
Materials Research Society
Degrees:
2014
Master
Engineering sciences
2011
Undergraduate
Social and Economic Sciences
African Materials Research Society international conference
2025
Stabilization of collagen using alum from Tanzanian local clay
7 th Freiberg Leather Days
2025
XXXIV International Union of Leather Technologists and Chemists Societies
2025
Innovation and Intellectual Property as Engines for Competitive Agribusiness: Empowering Women Researchers and Entrepreneurs
2025
9th International Conference of the African Materials Research Society
2025