6533b7d3fe1ef96bd126154e
RESEARCH PRODUCT
Isomerization of α-pinene oxide over ZSM-5 based micro-mesoporous materials
Nataliya D. ShcherbanIgor BezverkhyySergii A. SergiienkoPäivi Mäki-arvelaDmitry Yu. MurzinRoman BarakovKari Eränensubject
ChemistryProcess Chemistry and TechnologyInorganic chemistryOxide02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnologyMolecular sieve01 natural sciencesCatalysis0104 chemical sciencesCatalysis[CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistrychemistry.chemical_compoundLewis acids and basesZSM-50210 nano-technologyMesoporous materialZeoliteIsomerizationComputingMilieux_MISCELLANEOUSdescription
Abstract Few types of ZSM-5 based micro-mesoporous materials obtained via a dual template method, steam-assisted conversion and dual-functional templating were evaluated in α-pinene oxide isomerization. Complete conversion and the highest selectivity towards trans-carveol (ca. 40–43%) were achieved over X-ray amorphous micro-mesoporous aluminosilicates as well as mesoporous molecular sieves AlSi-SBA-15. In addition, X-ray amorphous samples containing the secondary building units of ZSM-5 zeolite demonstrated the highest rate of α-pinene oxide isomerization. The yield of the most desired product trans-carveol to a large extent depends on the accessibility of acid sites to the reagents molecules and acidity of the catalysts (strength and concentration of Bronsted and Lewis acid sites).
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2018-06-01 | Applied Catalysis A: General |