| A review of dipentene (dl-limonene) production from waste tire pyrolysis B Danon, P Van Der Gryp, CE Schwarz, JF Görgens Journal of Analytical and Applied Pyrolysis 112, 1-13, 2015 | 191 | 2015 |
| Waste truck-tyre processing by flash pyrolysis in a conical spouted bed reactor G Lopez, J Alvarez, M Amutio, NM Mkhize, B Danon, P van der Gryp, ... Energy Conversion and Management 142, 523-532, 2017 | 175 | 2017 |
| Reactor technology options for distributed hydrogen generation via ammonia decomposition: a review S Chiuta, RC Everson, HWJP Neomagus, P Van der Gryp, ... international journal of hydrogen energy 38 (35), 14968-14991, 2013 | 174 | 2013 |
| Evaluation of the properties of tyre pyrolysis oils obtained in a conical spouted bed reactor J Alvarez, G Lopez, M Amutio, NM Mkhize, B Danon, P van der Gryp, ... Energy 128, 463-474, 2017 | 111 | 2017 |
| Effect of temperature and heating rate on limonene production from waste tyre pyrolysis NM Mkhize, P van der Gryp, B Danon, JF Görgens Journal of Analytical and Applied Pyrolysis 120, 314-320, 2016 | 88 | 2016 |
| A review on the demineralisation of pre-and post-pyrolysis biomass and tyre wastes I Iraola-Arregui, P Van Der Gryp, JF Görgens Waste Management 79, 667-688, 2018 | 74 | 2018 |
| Separation of different metathesis Grubbs-type catalysts using organic solvent nanofiltration P Van der Gryp, A Barnard, JP Cronje, D De Vlieger, S Marx, HCM Vosloo Journal of membrane science 353 (1-2), 70-77, 2010 | 71 | 2010 |
| Combined model-free and model-based devolatilisation kinetics of tyre rubbers B Danon, NM Mkhize, P Van Der Gryp, JF Görgens Thermochimica Acta 601, 45-53, 2015 | 52 | 2015 |
| Quantifying and comparing the selectivity for crosslink scission in mechanical and mechanochemical devulcanization processes DW Edwards, B Danon, P van der Gryp, JF Görgens Journal of Applied Polymer Science 133 (37), 2016 | 34 | 2016 |
| Pervaporation separation of methanol from methanol/tert-amyl methyl ether mixtures with a commercial membrane S Marx, P van der Gryp, H Neomagus, R Everson, K Keizer Journal of membrane science 209 (2), 353-362, 2002 | 31 | 2002 |
| Technological evaluation of organic solvent nanofiltration for the recovery of homogeneous hydroformylation catalysts WL Peddie, JN Van Rensburg, HCM Vosloo, P Van der Gryp Chemical Engineering Research and Design 121, 219-232, 2017 | 23 | 2017 |
| Experimental, DFT and kinetic study of 1-octene metathesis with Hoveyda–Grubbs second generation precatalyst P Van der Gryp, S Marx, HCM Vosloo Journal of Molecular Catalysis A: Chemical 355, 85-95, 2012 | 23 | 2012 |
| Condensation of the hot volatiles from waste tyre pyrolysis by quenching NM Mkhize, B Danon, P van der Gryp, JF Görgens Journal of Analytical and Applied Pyrolysis 124, 180-185, 2017 | 21 | 2017 |
| Ethanol production from tropical sugar beet juice JE Brandling, S Marx, P Van der Gryp Academic journals, 2012 | 18* | 2012 |
| Ethanol production from tropical sugar beet juice S Marx, J Brandling, P Van der Gryp African Journal of Biotechnology 11 (54), 11709-11720, 2012 | 18 | 2012 |
| Industrial viability of homogeneous olefin metathesis: Beneficiation of linear alpha olefins with the diphenyl-substituted pyridinyl alcoholato ruthenium carbene precatalyst JI Du Toit, P van der Gryp, MM Loock, TT Tole, S Marx, JHL Jordaan, ... Catalysis Today 275, 191-200, 2016 | 13 | 2016 |
| Ethanol production from sweet sorghum RD Mutepe, S Marx, P Van Der Gryp North-West University, Potchefstroom Campus, 2012 | 11 | 2012 |
| Hydroformylation of post-metathesis product using commercial rhodium-based catalysts NCC Breckwoldt, P Van der Gryp Reaction Kinetics, Mechanisms and Catalysis 125 (2), 689-705, 2018 | 4 | 2018 |
| Application of membrane technology in a base metal refinery DW Nel, P Van der Gryp, H Neomagus, D Bessarabov Journal of the Southern African Institute of Mining and Metallurgy 113 (4 …, 2013 | 4 | 2013 |
| Separation of Grubbs-based catalysts with nanofiltration P Van der Gryp North-West University, 2008 | 4 | 2008 |
