Matches in SemOpenAlex for { <https://semopenalex.org/work/W3128521504> ?p ?o ?g. }
- W3128521504 endingPage "1655" @default.
- W3128521504 startingPage "1646" @default.
- W3128521504 abstract "The combination of inorganic heterogeneous catalysts and enzymes, in so-called hybrid chemoenzymatic heterogeneous catalysts (HCEHCs), is an attractive strategy to effectively run chemoenzymatic reactions. Yet, the preparation of such bifunctional materials remains challenging because both the inorganic and the biological moieties must be integrated in the same solid, while preserving their intrinsic activity. Combining an enzyme and a zeolite, for example, is complicated because the pores of the zeolite are too small to accommodate the enzyme and a covalent anchorage on the surface is often ineffective. Herein, we developed a new pathway to prepare a nanostructured hybrid catalyst built from glucose oxidase and TS-1 zeolite. Such hybrid material can catalyse the in situ biocatalytic formation of H2O2, which is subsequently used by the zeolite to trigger the epoxidation of allylic alcohol. Starting from an enzymatic solution and a suspension of zeolite nanocrystals, the hybrid catalyst is obtained in one step, using a continuous spray drying method. While enzymes are expectedly unable to resist the conditions used in spray drying (temperature, shear stress, etc.), we leverage on the preparation of enzyme-polyelectrolyte complexes (EPCs) to increase the enzyme stability. Interestingly, the use of EPCs also prevents enzyme leaching and appears to stabilize the enzyme against pH changes. We show that the one-pot preparation by spray drying gives access to hybrid chemoenzymatic heterogeneous catalysts with unprecedented performance in the targeted chemoenzymatic reaction. The bifunctional catalyst performs much better than the two catalysts operating as separate entities. We anticipate that this strategy could be used as an adaptable method to prepare other types of multifunctional materials starting from a library of functional nanobuilding blocks and biomolecules." @default.
- W3128521504 created "2021-02-15" @default.
- W3128521504 creator A5029026953 @default.
- W3128521504 creator A5050213516 @default.
- W3128521504 creator A5054134347 @default.
- W3128521504 creator A5057523274 @default.
- W3128521504 creator A5086558560 @default.
- W3128521504 date "2021-01-01" @default.
- W3128521504 modified "2023-10-18" @default.
- W3128521504 title "Hybrid chemoenzymatic heterogeneous catalyst prepared in one step from zeolite nanocrystals and enzyme–polyelectrolyte complexes" @default.
- W3128521504 cites W1157939248 @default.
- W3128521504 cites W1931143457 @default.
- W3128521504 cites W1964365592 @default.
- W3128521504 cites W1967222416 @default.
- W3128521504 cites W1967955685 @default.
- W3128521504 cites W1970654358 @default.
- W3128521504 cites W1975563471 @default.
- W3128521504 cites W1977934622 @default.
- W3128521504 cites W1990533573 @default.
- W3128521504 cites W1990591017 @default.
- W3128521504 cites W1996855841 @default.
- W3128521504 cites W1999085006 @default.
- W3128521504 cites W2012696888 @default.
- W3128521504 cites W2018569753 @default.
- W3128521504 cites W2021783289 @default.
- W3128521504 cites W2026260989 @default.
- W3128521504 cites W2031330502 @default.
- W3128521504 cites W2038197401 @default.
- W3128521504 cites W2044393380 @default.
- W3128521504 cites W2045156859 @default.
- W3128521504 cites W2058635918 @default.
- W3128521504 cites W2063628162 @default.
- W3128521504 cites W2068069887 @default.
- W3128521504 cites W2069694157 @default.
- W3128521504 cites W2069969994 @default.
- W3128521504 cites W2079039462 @default.
- W3128521504 cites W2082593293 @default.
- W3128521504 cites W2084405056 @default.
- W3128521504 cites W2084487384 @default.
- W3128521504 cites W2092785475 @default.
- W3128521504 cites W2128635872 @default.
- W3128521504 cites W2139287008 @default.
- W3128521504 cites W2139697951 @default.
- W3128521504 cites W2144154655 @default.
- W3128521504 cites W2144314861 @default.
- W3128521504 cites W2156533755 @default.
- W3128521504 cites W2156790700 @default.
- W3128521504 cites W2181678905 @default.
- W3128521504 cites W2192981192 @default.
- W3128521504 cites W2218223204 @default.
- W3128521504 cites W224669849 @default.
- W3128521504 cites W2285532079 @default.
- W3128521504 cites W2285752628 @default.
- W3128521504 cites W2325053418 @default.
- W3128521504 cites W2328721385 @default.
- W3128521504 cites W2399898315 @default.
- W3128521504 cites W2409368419 @default.
- W3128521504 cites W2422971254 @default.
- W3128521504 cites W2507123105 @default.
- W3128521504 cites W2514349581 @default.
- W3128521504 cites W2583012984 @default.
- W3128521504 cites W2587180351 @default.
- W3128521504 cites W2590971573 @default.
- W3128521504 cites W2606684145 @default.
- W3128521504 cites W2618284243 @default.
- W3128521504 cites W2626505820 @default.
- W3128521504 cites W2761422329 @default.
- W3128521504 cites W2766175118 @default.
- W3128521504 cites W2768392336 @default.
- W3128521504 cites W2785293120 @default.
- W3128521504 cites W2790748734 @default.
- W3128521504 cites W2792709906 @default.
- W3128521504 cites W2796653720 @default.
- W3128521504 cites W2797048054 @default.
- W3128521504 cites W2800243637 @default.
- W3128521504 cites W2801806777 @default.
- W3128521504 cites W2804569223 @default.
- W3128521504 cites W2809822541 @default.
- W3128521504 cites W2892995761 @default.
- W3128521504 cites W2913684319 @default.
- W3128521504 cites W2914848502 @default.
- W3128521504 cites W2919129706 @default.
- W3128521504 cites W2931046462 @default.
- W3128521504 cites W2940334935 @default.
- W3128521504 cites W2947000148 @default.
- W3128521504 cites W2948321058 @default.
- W3128521504 cites W2950774373 @default.
- W3128521504 cites W2970738654 @default.
- W3128521504 cites W2972517111 @default.
- W3128521504 cites W2978373550 @default.
- W3128521504 cites W2986820661 @default.
- W3128521504 cites W2992569736 @default.
- W3128521504 cites W3021444807 @default.
- W3128521504 cites W3040705705 @default.
- W3128521504 cites W3114057448 @default.
- W3128521504 cites W347376517 @default.
- W3128521504 cites W4233862554 @default.
- W3128521504 cites W4293247451 @default.