Now showing items 1-2 of 2

    • In-situ ultrasonic monitoring of zeolite A crystallization from coal fly ash 

      Musyoka, Nicholas; Petrik, Leslie; Hums, Eric; Baser, Hasan; Schwieger, Wilhelm (Elsevier, 2012)
      In this study, high phase purity of zeolite A was prepared from coal fly ash precursors. The molar regime of both the clear solution extract and unseparated fly ash slurry was adjusted to achieve the right composition for ...
    • Synthesis of zeolites from coal fly ash using mine waters 

      Musyoka, Nicholas M.; Petrik, Leslie; Fatoba, Ojo O.; Hums, Eric (Elsevier, 2013)
      In this study mine waters obtained from coal mining operations in South Africa were used as a substitute for pure water during the synthesis of zeolites from South African coal fly ash. Procedures that had been optimized ...