Otieno, Francis http://orcid.org/0000-0001-5208-7767
Kotane, Lesias
Airo, Mildred
Billing, Caren
Erasmus, Rudolph M.
Wamwangi, Daniel
Billing, David G.
Funding for this research was provided by:
National Research Foundation (85675)
GCRF- START: Synchrotron Techniques for African Research and Technology (ST/R002754/1)
University of the Witwatersrand, Johannesburg (a0039051)
Article History
Received: 3 October 2020
Accepted: 15 January 2021
First Online: 3 February 2021
Compliance with ethical standards
:
: The authors wish to declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.