Concepedia
Statistics
Publications
20
Citations
1.1K
H-Index
19
Active since
1978
Affiliations
Sasol (South Africa)(Current)
University of Cape Town
Eindhoven University of Technology
Dutch Institute for Fundamental Energy Research
North-West University
Pieter van Helden is an author at Sasol (South Africa) specializing in natural sciences, chemistry, and surface science.
Publications per year
1978–2021
The size-dependent site composition of FCC cobalt nanocrystals
Pieter van Helden, Ionel M. Ciobîcă, Roelof Coetzer · Catalysis Today · 2015 · 145 citations
Natural Sciences, Materials Engineering, Materials Science +14
Hydrogen Adsorption on Co Surfaces: A Density Functional Theory and Temperature Programmed Desorption Study
Pieter van Helden, Jan-Albert van den Berg, C. J. Weststrate · ACS Catalysis · 2012 · 129 citations
Natural Sciences, Chemistry, Materials Science +17
Impact of Process Conditions on the Sintering Behavior of an Alumina-Supported Cobalt Fischer–Tropsch Catalyst Studied with an in Situ Magnetometer
Michael Claeys, Mark E. Dry, Eric van Steen et al. · ACS Catalysis · 2014 · 103 citations
Natural Sciences, Chemical Engineering, Chemistry +17
Revisiting CO Activation on Co Catalysts: Impact of Step and Kink Sites from DFT
Melissa A. Petersen, Jan-Albert van den Berg, Ionel M. Ciobîcă et al. · ACS Catalysis · 2017 · 87 citations
Elementary steps in Fischer–Tropsch synthesis: CO bond scission, CO oxidation and surface carbiding on Co(0001)
C. J. Weststrate, Pieter van Helden, J. van de Loosdrecht et al. · Surface Science · 2015 · 85 citations
Natural Sciences, Chemistry, Materials Science +12
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