Keywords
hydrothermal-microwave synthesis
interparticle porosity.
MFI
micro/mesopores
nanosized ZSM-5 zeolite
proton form
Abstract
A new method for the synthesis of nanosized ZSM-5 zeolite with the MFI structure in the proton form is reported. The material was synthesized by the hydrothermal-microwave method and characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, atomic force microscopy, low-temperature nitrogen physisorption, thermal desorption of ammonia and solid- state 27Al NMR. The synthesized material is formed by zeolite particles of 30-80 nm in size, which ensures its high specific surface area, pore volume and interparticle porosity.
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