Now showing items 1-2 of 2

    • Leaching of secondary zinc oxides using sulphuric acid 

      Lottering, Catherine (Stellenbosch : Stellenbosch University, 2016-03)
      ENGLISH ABSTRACT: Located in the south-western Spergebiet region in Namibia, Skorpion Zinc is one of the few mines in the world with an economically viable oxide zinc deposit. The ore is processed in a sulphuric acid ...

    • A zinc oxide nanowire pressure sensor 

      Van den Heever, Thomas Stanley (Stellenbosch : University of Stellenbosch, 2010-12)
      ENGLISH ABSTRACT: Measurement of pressure with zinc oxide (ZnO) nanowires was investigated. ZnO exhibits the piezoelectric effect, generating a voltage when pressure is applied to the material. This relationship between ...