Arrangement of extraframework cations in NH4-analcime

Мороз, Н. К.; Seryotkin, Yurii V.; Afanasiev, Igor S.; Belitzkii, I. A.

doi:10.1007/bf02873630

Cited by 8 publications

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Also, the previous studies showed that the properties of analcime can be modified using lithium, zinc, and NH 4 + . [10][11][12][13][14] We recently reported the preparation of Al-rich analcime (ANA) with Si/Al ratios of 10-19. [15][16][17] This paper aims to study the structural consequences following the incorporation of Fe +3 and Ni +2 into ANA and attempts to experimentally increase its content to arrive at uniform Fe-Al ANA and Ni-Al ANA.…”

Section: Introductionmentioning

confidence: 99%

Isomorphous Substitution of Iron and Nickel into Analcime Zeolite

Azizi

Yousefpour

2011

Zeitschrift anorg allge chemie

View full text Add to dashboard Cite

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. 759XRD, 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.

show abstract