About the Authors
- Ilunga Kamika
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Affiliation Department of Environmental, Water and Earth Sciences, Faculty of Science, Tshwane University of Technology, Pretoria, Gauteng, South Africa
- Maggie N. B. Momba
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* E-mail: mombamnb@tut.ac.za
Affiliation Department of Environmental, Water and Earth Sciences, Faculty of Science, Tshwane University of Technology, Pretoria, Gauteng, South Africa
Competing Interests
The authors have declared that no competing interests exist. This submission has been approved by all the authors, the responsible authority where the work was carried out (Tshwane University of Technology) and also by the Sponsors.
Author Contributions
Conceived and designed the experiments: IK. Performed the experiments: IK. Analyzed the data: IK MNBM. Contributed reagents/materials/analysis tools: IK MNBM. Wrote the paper: IK MNBM. Obtained permission for sample collection: MNBM. Obtained permission for use of FT-IR: IK. Statistical analysis: IK.