Jelle Boereboom

PhD Candidate
Employed since: September 2013
Phone: +31 6 1005 8766
Email: j.m.boereboom@uu.nl
Room: 4th floor study area

Research

Research

Multiscale Modeling Approach to Biomass Valorization: Solvent Effects

With the depletion of conventional fossil fuels not only the need for alternative energy sources increases, but also the need for alternative ways to make platform chemicals rises. Biomass valorization, therefore, is of growing importance. It encompasses a wide range of aqueous reactions. One example is the conversion of cellulose to platform chemicals: First cellulose can be hydrolyzed to D-glucose, and then transformed to a large range of platform chemicals (see Figure 1).  Water, however, is not – like most solvents – an inert spectator, but its unique ability to form hydrogen bonds ensures that water plays an active role in the chemistry of its solutes [1].

The key objective of my research is the elucidation of the effect of water (and other solvents) on the mechanisms of important reaction steps involved in the conversion of D-glucose to platform chemicals. In order to explicitly incorporate solvent molecules in my calculations I use a multiscale modeling approach. In this study the multiscale method of choice are adaptive QM/MM methods [2,3,4]. While standard QM/MM methods assume a fixed definition of the QM and MM region, the adaptive QM/MM schemes allow for diffusion of solvent molecules by re-assigning atoms to the QM or MM region every single time-step. These adaptive QM/MM techniques are coupled to metadynamics and other rare-events techniques in order to map free energy profiles for the reactions

Figure 1: Biomass conversion processes for which computational studies of solvent and catalytic effects are of value. The processes range from the conversion of small molecules (blue and green) towards those involving complex networks of polymers (yellow). This study is focused on the processes in the blue field.

[1] Y. Marcus, Chem. Rev. 109, 1346-1370 (2009)
[2] R.E. Bulo et al., J. Chem. Theory Comput. 5, 2212-2221 (2009)
[3] C.N. Rowley, and B. Roux, J. Chem. Theory Comput. 8, 3526-3535 (2012)
[4] N. Bernstein et al., Phys. Chem. Chem. Phys. 14, 646-656 (2012)

 

C.V.

C.V.

2013-Present
PhD research at Department of Inorganic Chemistry and Catalysis, University of Utrecht, under the supervision of Dr. R.E. Bulo and Prof. Dr. Ir. B.M Weckhuysen.

2011-2013
Master Research in Chemistry at the University of Leiden
Master track: Physical and Theoretical Chemistry
Thesis: Advanced Aspects in Theoretical Vibrational Spectroscopy
under the supervision of Prof. Dr. J. Neugebauer
Research project: Modeling the Dissociation of Hydrogen on a Palladium Surface under the supervision of M. Wijzenbroek and Prof. Dr. G.J. Kroes

2007-2011
Bachelor Molecular Science and Technology at the TU Delft and University of Leiden

2001-2007
Secondary School “Griftland College” Soest

1989
Born September 13 in Amsterdam, The Netherlands

Publications

Velthoen, M E Z; Boereboom, J M; Bulo, R E; Weckhuysen, B M

Insights into the activation of silica-supported metallocene olefin polymerization catalysts by methylaluminoxane Journal Article

Catalysis Today, 2018, (cited By 0; Article in Press).

Links | BibTeX

Boereboom, J M; Fleurat-Lessard, P; Bulo, R E

Explicit Solvation Matters: Performance of QM/MM Solvation Models in Nucleophilic Addition Journal Article

Journal of Chemical Theory and Computation, 14 (4), pp. 1841-1852, 2018, (cited By 3).

Links | BibTeX

Boereboom, J M; Potestio, R; Donadio, D; Bulo, R E

Toward Hamiltonian Adaptive QM/MM: Accurate Solvent Structures Using Many-Body Potentials Journal Article

Journal of Chemical Theory and Computation, 12 (8), pp. 3441-3448, 2016, (cited By 9).

Links | BibTeX