• The immobilisation of organic waste by geopolymerisation 

      Gokhale, Charlene (Stellenbosch : Stellenbosch University, 2001-12)
      ENGLISH ABSTRACT: In excess of24 x 106 tons (1997, Eskom) of coal-derived fly ash is produced annually in South Africa for the production of electric power. A large quantity of this ash is disposed of as a solid waste ...