A5010931569- Zeolite Catalysis and Synthesis
- Mesoporous Materials and Catalysis
- Catalysis for Biomass Conversion
- Catalysis and Hydrodesulfurization Studies
- Covalent Organic Framework Applications
- Chemical Synthesis and Characterization
Consejo Superior de Investigaciones Científicas
2015-2017
Instituto de Tecnología Química
2015-2017
Universitat Politècnica de València
2015-2017
Unidades Centrales Científico-Técnicas
2015
Centro Médico Sanitas Valencia
2015
An efficient synthesis methodology to obtain homogeneous nanosized high-silica Beta zeolites (∼10-20 nm) with high solid yields (above 95%) using simple alkyl-substituted flexible dicationic OSDAs is described. These allow the of different Si/Al ratios (15-30) in alkaline and fluoride media, resulting nanocrystalline materials physico-chemical properties. show better catalytic behavior towards industrially-relevant alkylation benzene propylene cumene compared other commercially available zeolites.
Abstract A two‐dimensional zeolite with the topology of MWW sheets has been obtained by direct synthesis a combination two organic structure‐directing agents. The resultant material consists approximately 70 % single and double layers displays well‐structured external surface area about 300 m 2 g −1 . delaminated prepared means this single‐step synthetic route high delamination degree, structural integrity is well preserved. new displayed excellent activity, selectivity, stability when used...
The synthesis of the ZSM-5 and beta zeolites in their nanosized form has been achieved by using simple alkyl-substituted mono-cationic cyclic ammonium cations as OSDA molecules. particular combination a fragment short linear alkyl-chain group (preferentially C4) within monocationic molecules allows directing crystallization with excellent solid yields (above 90%). Interestingly, formation mostly depends on size nature molecule, resulting all cases nanocrystalline solids homogeneous...
Abstract A two‐dimensional zeolite with the topology of MWW sheets has been obtained by direct synthesis a combination two organic structure‐directing agents. The resultant material consists approximately 70 % single and double layers displays well‐structured external surface area about 300 m 2 g −1 . delaminated prepared means this single‐step synthetic route high delamination degree, structural integrity is well preserved. new displayed excellent activity, selectivity, stability when used...