|  | Prof. Omotayo A. Arotiba MRSCDepartment  of Chemical Sciences, University of Johannesburg
 Director,  Centre for Nanomaterials Science Research, University of Johannesburg
 Chairman, ElectrochemSA (The Electrochemistry Division of the South African Chemical  Institute)
 Office: +27  11 559 6200, Cell: +27 721777212
 Email: oarotiba@uj.ac.za
 Google Scholar:
 https://scholar.google.co.za/citations?user=FtKBpAcAAAAJ&hl=en
 ResearcherID: B-4946-2011
 ORCID: http://orcid.org/0000-0002-8227-8684
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