Search Results - "van der Merwe, E.M"

Surface and bulk characterization of an ultrafine South African coal fly ash with reference to polymer applications by van der Merwe, E.M., Prinsloo, L.C., Mathebula, C.L., Swart, H.C., Coetsee, E., Doucet, F.J.

“…•Physicochemical properties of a coal fly ash sample was determined.•Complementary bulk and surface analytical techniques were applied.•Findings discussed in…”
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Thermogravimetric analysis of the reaction between carbon and CaSO4·2H2O, gypsum and phosphogypsum in an inert atmosphere by van der Merwe, E.M, Strydom, C.A, Potgieter, J.H

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Characterization of the surface and physical properties of South African coal fly ash modified by sodium lauryl sulphate (SLS) for applications in PVC composites by van der Merwe, E.M., Mathebula, C.L., Prinsloo, L.C.

“…The application of coal fly ash as mineral filler in polymers is hampered by the aggregation of the ash particles and a lack of interaction between the ash and…”
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Injection of coal fly ash slurry in deep saline formations for improved CO2 confinement – A theoretical concept by Doucet, F.J., Mlambo, T.K., van der Merwe, E.M., Altermann, W.

“…•We discuss a theoretical concept for improved CO2 confinement in saline formations.•The concept involves the injection of fly ash slurry and CO2 in separate…”
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Thermogravimetric analysis of the reaction between carbon and CaSO 4·2H 2O, gypsum and phosphogypsum in an inert atmosphere by van der Merwe, E.M, Strydom, C.A, Potgieter, J.H

“…Heating stoichiometric amounts of carbon and pure CaSO 4, synthetic gypsum or phosphogypsum in a nitrogen atmosphere, results in the formation of CaS between…”
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A report on the consumption, composition and nutritional adequacy of a mixture of lush green perennial ryegrass (Lolium perenne) and cocksfoot (Dactylis glomerata) fed ad libitum to Thoroughbred mares by Marlow, C H, van Tonder, E M, Hayward, F C, van der Merwe, S S, Price, L E

“…Non-pregnant Thoroughbred mares were stabled and subjected to 2 trials, each 24 h in duration, to establish their total consumption of a mixture of freshly…”
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