One‐Pot Synthesis of a New High‐Aluminium‐Content Super‐Microporous Aluminosilicate | Zendy

Huerta Lenin | Zendy; RomeroSarria Francisca | Zendy; Marie Olivier | Zendy; Guillem Carmen | Zendy; Beltrán Aurelio | Zendy; Latorre Julio | Zendy; Beltrán Daniel | Zendy; Amorós Pedro | Zendy

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One‐Pot Synthesis of a New High‐Aluminium‐Content Super‐Microporous Aluminosilicate

Author(s) -

Huerta Lenin,

RomeroSarria Francisca,

Marie Olivier,

Guillem Carmen,

Beltrán Aurelio,

Latorre Julio,

Beltrán Daniel,

Amorós Pedro

Publication year - 2006

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200600253

Subject(s) - microporous material , aluminosilicate , chemistry , aluminium , catalysis , shrinkage , porosimetry , chemical engineering , scanning electron microscope , nuclear chemistry , porosity , organic chemistry , porous medium , composite material , materials science , engineering

A new super‐microporous aluminosilicate having a high aluminium content (Si/Al ca. 1) has been prepared through a surfactant‐assisted procedure with the use of a commercially available binary precursor (di‐ sec ‐butoxyaluminooxytriethoxysilane) as a single source of both Al and Si. The formation of super‐micropores is a result of a significant network shrinkage associated with the thermal elimination of the surfactant. This solid has been studied by X‐ray powder diffraction, electron microscopy, nuclear magnetic resonance spectroscopy and porosimetry. A preliminary analysis of the acidity and the catalytic activity of the super‐microporous solid for the selective catalytic reduction of NO x is also presented. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)

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