Browsing Engineering, Built Environment and Information Technology by Author "Merckel, Ryan David"
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Browsing Engineering, Built Environment and Information Technology by Author "Merckel, Ryan David"
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Merckel, Ryan David; Focke, Walter Wilhelm; Sibanda, Mthokozisi Mayibongwe; Massinga, Pedro Horacio; Crowther, N.A.S. (Nicolaas Andries Sadie), 1944- (Routledge, 2012-02)WHO-approved insecticides were co-intercalated with hexadecyl-trimethylammonium (HDTMA) chloride in bentonite in an attempt to improve their persistence. XRD and FTIR confirmed successful co-intercalation of the insecticides. ...
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Merckel, Ryan David; Labuschagne, F.J.W.J. (Frederick Johannes Willem Jacobus); Heydenrych, M.D. (Michael) (Elsevier, 2020-10)Please read abstract in the article.
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Burger, Raimund; Careaga, Julio; Diehl, Stefan; Merckel, Ryan David; Zambrano, Jesús (Elsevier, 2018-12)The hindered-settling velocity function for the modelling, simulation and control of secondary settling tanks can be determined from batch tests. The conventional method is to measure the velocity of the descending ...
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Merckel, Ryan David; Heydenrych, M.D. (Michael) (Elsevier, 2017)The higher heating value (HHV) of gaseous, liquid and solid fuels is demonstrated to be a strong function of the mass fraction of oxygen required for combustion, and suitable correlations are proposed to describe this ...
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Merckel, Ryan David; Labuschagne, F.J.W.J. (Frederick Johannes Willem Jacobus); Heydenrych, M.D. (Michael) (Elsevier, 2019-02)Please read abstract in the article.
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Beckinghausen, Aubrey; Reynders, Jonathan; Merckel, Ryan David; Wu, Yun Wen; Marais, Heidi Lynn; Schwede, Sebastian (Elsevier, 2020-08)NH4-N-loaded biochars are suitable candidates for soil amendment and fertilization. Sewage sludge-based biochar and biochar from the invasive species black wattle were used as sorbents for the adsorption of ammonia from a ...
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Merckel, Ryan David (University of Pretoria, 2019)Energy systems and products have always focused heavily on the fuel rather than the oxidant. That oxygen is the definitive factor in the exothermicity of combustion reactions rather than the fuel is demonstrated ...
Now showing items 1-7 of 7