Browsing by Author
Petrik, Leslie Felicia
Showing results 1 to 10 of 10
| Issue Date | Title | Author(s) |
| 2010 | Application of coal fly ash to circumneutral mine waters for the removal of sulphates as gypsum and ettringite | Madzivire, Godfrey ; Petrik, Leslie Felicia ; Gitari, Wilson M ; Ojumu, Tunde Victor ; Balfour, Gillian |
| 2014 | Distributional fate of elements during the synthesis of zeolites from South African Coal Fly Ash | Du Plessis, Pieter W ; Ojumu, Tunde Victor ; Fatoba, Ojo O ; Akinyeye, Richard O ; Petrik, Leslie Felicia |
| 2014 | Effect of fly ash size fraction on the potential to neutralise acid mine drainage and rheological properties of sludge | Vadapalli, VR Kumar ; Fester, Veruscha G ; Petrik, Leslie Felicia ; Slatter, Paul |
| 2011 | Fate of sulphate removed during the treatment of circumneutral mine water and acid mine drainage with coal fly ash: Modelling and experimental approach | Madzivire, Godfrey ; Gitari, Wilson M ; Vadapalli, VR Kumar ; Ojumu, Tunde Victor ; Petrik, Leslie Felicia |
| 2009 | Role of PH on sulphate removal from circumneutral mine water using coal fly ash | Madzivire, Godfrey ; Petrik, Leslie Felicia ; Gitari, Wilson M ; Balfour, G ; Vadapalli, VR Kumar ; Ojumu, Tunde Victor |
| 2017 | Synthesis and characterization of faujasite zeolite and geopolymer from South African coal fly ash | Ndlovu, Nkululeko ZN ; Missengue, Roland NM ; Petrik, Leslie Felicia ; Ojumu, Tunde Victor |
| 2016 | Synthesis of zeolite A from coal fly ash using ultrasonic treatment – A replacement for fusion step | Ojumu, Tunde Victor ; Du Plessis, Pieter W ; Petrik, Leslie Felicia |
| 2013 | Synthesis of zeolites Na-P1 from South African coal fly ash: effect of impeller design and agitation | Mainganye, Dakalo ; Ojumu, Tunde Victor ; Petrik, Leslie Felicia |
| 2016 | Upscaling of zeolite snythesis from coal fly ash waste: Current status and future outlook | Brassell, James Philip ; Ojumu, Tunde Victor ; Petrik, Leslie Felicia |
| 2013 | Waste minimization protocols for the process of synthesizing zeolites from South African coal fly ash | Du Plessis, Pieter W ; Ojumu, Tunde Victor ; Petrik, Leslie Felicia |