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Roelof Coetzer
Roelof Coetzer
School of Industrial Engineering, North-West University
Verified email at sasol.com - Homepage
Title
Cited by
Cited by
Year
The size-dependent site composition of FCC cobalt nanocrystals
P van Helden, IM Ciobîcă, RLJ Coetzer
Catalysis today 261, 48-59, 2016
1392016
A further study of inconsistencies between autoignition and knock intensity in the cfr octane rating engine
A Swarts, A Yates, C Viljoen, R Coetzer
SAE transactions, 702-720, 2005
522005
Standard knock intensity revisited: Atypical burn rate characteristics identified in the CFR octane rating engine
A Swarts, A Yates, C Viljoen, R Coetzer
SAE Technical Paper, 2004
472004
Chemical fractionation tests on South African coal sources to obtain species-specific information on ash fusion temperatures (AFT)
JC Van Dyk, LL Baxter, JHP Van Heerden, RLJ Coetzer
Fuel 84 (14-15), 1768-1777, 2005
442005
The construction of D-and I-optimal designs for mixture experiments with linear constraints on the components
R Coetzer, LM Haines
Chemometrics and Intelligent Laboratory Systems 171, 112-124, 2017
332017
Development of a chemical selective iron Fischer Tropsch catalyst
GF Botes, TC Bromfield, RLJ Coetzer, R Crous, P Gibson, AC Ferreira
Catalysis Today 275, 40-48, 2016
332016
Experimental design and statistical evaluation of a full-scale gasification project
RLJ Coetzer, MJ Keyser
Fuel Processing Technology 80 (3), 263-278, 2003
252003
Response surface strategies in constructing statistical bubble flow models for the development of a novel bubble column simulation approach
W Coetzee, RLJ Coetzer, R Rawatlal
Computers & chemical engineering 36, 22-34, 2012
222012
Dual response surface optimization with hard-to-control variables for sustainable gasifier performance
RLJ Coetzer, RF Rossouw, DKJ Lin
Journal of the Royal Statistical Society Series C: Applied Statistics 57 (5 …, 2008
162008
Response surface models for synthetic jet fuel properties
RLJ Coetzer, TS Joubert, CL Viljoen, RJJ Nel, CA Strydom
Applied Petrochemical Research 8, 39-53, 2018
112018
A molecular modelling investigation of selected gasoline molecules to relate oxidation pathways to their autoignition behaviour
CL Viljoen, ADB Yates, RLJ Coetzer
SAE Technical Paper, 2007
102007
Flexible graphical assessment of experimental designs in R: The vdg package
PC Schoonees, N Le Roux, RLJ Coetzer
Journal of Statistical Software (Online) 74, 2016
92016
Robustness studies on coal gasification process variables
RLJ Coetzer, MJ Keyser
ORiON 20 (2), 89-108, 2004
92004
Efficient maximin distance designs for experiments in mixtures
RLJ Coetzer, RF Rossouw, NJ Le Roux
Journal of Applied Statistics 39 (9), 1939-1951, 2012
82012
The estimation of knock-points of fuels by a weighted mean square error criterion
RLJ Coetzer, R Rossouw, A Swarts, C Viljoen
Fuel 85 (12-13), 1880-1893, 2006
82006
Mixing rules based on power means and generalized q-fractions
WW Focke, MH Ackermann, RLJ Coetzer
Journal of Chemical Engineering of Japan 45 (1), 1-8, 2012
72012
Central composite designs for estimating the optimum conditions for a second-order model
RLJ Coetzer, LM Haines, LP Fatti
Journal of Statistical Planning and Inference 141 (5), 1764-1773, 2011
72011
The analysis of observed burn rates in a spark-ignition engine and the relation to fuel properties
A Swarts, C Viljoen, R Coetzer
SAE Technical Paper, 2003
72003
A statistical approach to microkinetic analysis
P van Helden, JA van den Berg, RLJ Coetzer
Industrial & engineering chemistry research 51 (19), 6631-6640, 2012
62012
Optimal designs for estimating the parameters in weighted power‐mean‐mixture models
RLJ Coetzer, WW Focke
Journal of Chemometrics: A Journal of the Chemometrics Society 24 (1), 34-42, 2010
62010
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