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Catalytic hollow spheres loaded with Cross-Linked Enzyme Aggregates for the green chemo-enzymatic production of epoxides

Smeets, Valentin;Boissière, Cédric;Baaziz, Walid;Ersen, Ovidiu;Debecker, Damien;et.al.
(2018) International Symposium on Relations between Homogeneous and Heterogeneous Catalysis (ISHHC18) — Location: Sydney, Australia (22.July.2018)

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Authors
  • Smeets, Valentinorcid-logoUCLouvain
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  • Boissière, CédricUPMC
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  • Baaziz, WalidUniversity of Strasbourg
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  • Ersen, OvidiuUniversity of Strasbourg
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Abstract
Here, we propose a new strategy for the preparation of a hybrid catalyst that allows us to combine all the features of TS-1 with a high loading of GOx. The method is based on the aerosol-assisted self-assembly of TS-1 nanocrystals to form hollow spheres with tailored texture and good epoxidation activity. The latter spheres are subsequently loaded with the enzymes which are then cross-linked to secure their entrapment. Upon optimization of the working conditions for these new hybrid structures, we show that it is possible to reach much higher epoxide productivity.
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Citations

Smeets, V., Boissière, C., Baaziz, W., Ersen, O., Gaigneaux, E., Sanchez, C., & Debecker, D. (2018). Catalytic hollow spheres loaded with Cross-Linked Enzyme Aggregates for the green chemo-enzymatic production of epoxides. International Symposium on Relations between Homogeneous and Heterogeneous Catalysis (ISHHC18), Sydney, Australia. https://hdl.handle.net/2078.5/61757