Dr Thandi Gumede

NRF RATING
 Y2
POSITION
Senior Lecturer
QUALIFICATIONS
PhD in Polymer Science (UFS), 2019
MSc in Polymer Science (UFS), 2015
BSc Honours in Polymer Science (UFS), 2013
BSc in Chemistry, Physics & Biology (UFS), 2012
PGDip in Higher Education (CUT, Cum Laude), 2024
PORTFOLIO
Dr Thandi Patricia Gumede is a National Research Foundation (NRF) Y2 rated researcher and Senior Lecturer in the Department of Life Sciences at the Central University of Technology, Free State. Her research focuses on the development of sustainable polymer nanocomposites using biodegradable matrices, reinforced with cellulose nanocrystals (CNCs) extracted from diverse natural feedstocks including medicinal plants, agricultural residues, and marine bio-waste.
This work contributes to South Africa’s circular economy by transforming locally available biomass into sustainable materials for biomedical, packaging, and environmental applications. Dr Gumede utilizes a range of analytical techniques—including FTIR, SAXS, WAXS, XRD, SEM-EDS, DSC, TGA, and DMA—to assess the structural, morphology, thermal, and thermo-mechanical properties of green composites.
She has published over 25 peer-reviewed articles and presented her work at national and international conferences. In addition, she plays an active role in postgraduate supervision, academic capacity development, and serves as a reviewer for journals and NRF rating panels. She has secured funding from the NRF Thuthuka and Black Academics Advancement Programmes, and also she serves as an external examiner for Master’s and PhD theses at various South African universities.
AREAS OF EXPERTISE
Polymer blends, Polymer composites, Biodegradable and sustainable materials.
PUBLICATIONS
FI Kumalo, MA Malimabe, MFT Mosoabisane, TP Gumede
Development and Characterization of PBS/EA Cellulose and PCL/EA Cellulose Biocomposites: Structural, Morphological, and Thermal Insights for Sustainable Applications. Polymers 17 (7), 971 (1-23).
DGA Selikane, TP Gumede, K Shingange, TD Malevu, M Ngwenya, F Kumalo
Characterization of Polycaprolactone/Eucomis autumnalis Cellulose Composite: Structural, Thermal, and Mechanical Analysis
Journal of Biomimetics, Biomaterials and Biomedical Engineering 65, 45-58.
T Sikhosana, T Gumede, N Malebo, A Ogundeji, B Motloung
The influence of cellulose content on the morphology, thermal, and mechanical properties of poly(lactic acid)/Eucomis autumnalis cellulose biocomposites
Polymer Engineering & Science 63 (5), 1411-1422
T Sikhosana, T Gumede, N Malebo, A Ogundeji, B Motloung
Medicinal plants as a cellulose source for the fabrication of poly(lactic acid) composites: A mini-review
Polymers from Renewable Resources 14 (1), 44-57
D Selikane, T Gumede, K Shingange, T Malevu
A Brief Overview on the Extraction of Cellulose from Medicinal Plants for Advanced Applications
Materials Science Forum 1059, 81-85
T Sikhosana, T Gumede, N Malebo, A Ogundeji
Poly(lactic acid) and its composites as functional materials for 3-D scaffolds in biomedical applications: A mini-review of recent trends
eXPRESS Polymer Letters 15 (6), 568-580
37
2021
BOOK(S) OR CHAPTER(S) IN BOOK(S)
J Sefadi, M Mochane, T Gumede, N Malebo, T Mokhena
Graphene-Metal Oxide Nanoparticles on Piezoelectric and Pyroelectric Effect of Polyvinylidene Fluoride (PVDF)
Springer, 1-24
FROM GARBAGE TO HIGH TEMPERATURE APPLICATIONS: FLY ASH AND EGGSHELLS
MJ Mochane, TC Mokhena, LL Noto, TE Motaung, TP Gumede, MT Motloung
“WASTE-TO-PROFIT”(W-T-P), 61
PRESENTED CONFERENCES, SEMINARS, WORKSHOPS
  • Ngwenya M, Gumede TP, Perez Camargo RA, Motloung. B. ‘Sustainable development of eco-friendly bio-nanocomposites: Utilizing nanocellulose extracted from Saccharum Officinarum for Advanced Application’, International Conference on Biomedical Polymers & Polymeric Biomaterials- (ICBPPB-24), 4-5th November 2024 in Durban, South Africa. (Oral)
  • Selikane, D., Gumede, T. ‘Investigating the physical properties of polycaprolactone/Eucomis autumnalis nanocellulose composite’ International Conference on Green Chemistry and Sustainable Engineering, 6-7th November 2023 in Cape Town, South Africa. (Oral)
  • S.T. Sikhosana, T.P. Gumede, N.J. Malebo, A.O. Ogundeji, and B. Motloung. ‘Preparation And Characterisation Of Poly(lactic acid)/Cellulose (Extracted From Eucomis Autumnalis) Composites For Various Applications’ World Symposium on Smart Materials Sciences & Engineering 2022 (SMSE), Oct. 28th - 30th, 2022 in Hilton Munich City, Germany. (Poster)
  • D.G. Selikane, T.P. Gumede, K. Shingange, T.D. Malevu. ‘A brief overview on the extraction of cellulose from medicinal plants for advanced applications’ 5th International Conference on Composite Material, Polymer Science and Engineering held in Bangkok, Thailand (On Virtual) on the 15th November 2021. (Poster)
  • Thandi P. Gumede, Adriaan S. Luyt*, Mohammad K. Hassan, Ricardo A. Pérez-Camargo, Agnieszka Tercjak, Alejandro J. Müller*, ‘Morphology, nucleation, and isothermal crystallization kinetics of poly(e-caprolactone) mixed with a polycarbonate/MWCNTs masterbatch’ 43rd National Convention of South African Chemical Institute held at the CSIR-ICC in Pretoria, South Africa from 2nd December 2018 – 7th December 2018. (Poster)
EXTERNAL PROFILES
LinkedIn
ResearchGate
Google Scholar
ORCID

  • Dr Thandi Gumede
  • Tel: +27(0)51 507 4145
  • tgumede@cut.ac.za