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Isomorphous Substitution of Iron and Nickel into Analcime Zeolite
Author(s) -
Azizi Seyed Naser,
Yousefpour Maryam
Publication year - 2011
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201100059
Subject(s) - analcime , zeolite , nickel , hydrothermal circulation , hydrothermal synthesis , spectroscopy , adsorption , materials science , inorganic chemistry , nuclear chemistry , chemistry , chemical engineering , metallurgy , catalysis , organic chemistry , physics , quantum mechanics , engineering
Abstract Studies on the effects of iron and nickel incorporation into the hydrothermal synthesis of ANA zeolite were carried out. The presented work reveals that pure Fe‐Al analcime is synthesized by using starting composition with a higher iron(III) content than reported in previous publications. Furthermore, the iron(III) and nickel(II) contents play important roles in the framework of the synthesized zeolite. XRD, FT‐IR spectroscopy, diffuse reflectance UV/Vis spectroscopy, nitrogen adsorption and SEM were used to characterize the synthesized zeolites. These investigations showed that loading of iron and nickel ions in ANA zeolite changes the pore size and morphology of analcime zeolite.

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