Mössbauer and XRD study of intercalated CaFe-layered double hydroxides

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5 Citations (Scopus)

Abstract

N-containing fully saturated (L-prolinate) or aromatic (indole-2-carboxylate) heterocyclic anions were immobilised in CaFe-layered double hydroxide with the dehydration-rehydration method from aqueous ethanol or acetone. The structure of the resulting organic-inorganic hybrids was characterised mainly with powder X-ray diffraction and 57Fe Mössbauer spectroscopy, and as supplementary analysis scanning electron microscopy, energy dispersive X-ray spectroscopy with elemental mapping and molecular modelling were also applied. It was found that the solvent mixture used for the synthesis caused enormous difference in the interlayer spacings of the obtained inorganic-organic hybrids.

Original languageEnglish
Pages (from-to)171-179
Number of pages9
JournalHyperfine Interactions
Volume226
Issue number1-3
DOIs
Publication statusPublished - 2014

Fingerprint

Hydroxides
Molecular modeling
Acetone
Dehydration
X ray powder diffraction
hydroxides
Anions
Ethanol
Spectroscopy
Scanning electron microscopy
indoles
dehydration
spectroscopy
carboxylates
acetone
interlayers
ethyl alcohol
x rays
spacing
anions

Keywords

  • CaFe-layered double hydroxide host
  • Effects of synthesis variables
  • Instrumental characterisation
  • L-prolinate and indole carboxylate derivative guests

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Nuclear and High Energy Physics
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry

Cite this

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title = "M{\"o}ssbauer and XRD study of intercalated CaFe-layered double hydroxides",
abstract = "N-containing fully saturated (L-prolinate) or aromatic (indole-2-carboxylate) heterocyclic anions were immobilised in CaFe-layered double hydroxide with the dehydration-rehydration method from aqueous ethanol or acetone. The structure of the resulting organic-inorganic hybrids was characterised mainly with powder X-ray diffraction and 57Fe M{\"o}ssbauer spectroscopy, and as supplementary analysis scanning electron microscopy, energy dispersive X-ray spectroscopy with elemental mapping and molecular modelling were also applied. It was found that the solvent mixture used for the synthesis caused enormous difference in the interlayer spacings of the obtained inorganic-organic hybrids.",
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author = "M{\'o}nika Sipiczki and E. Kuzmann and I. P{\'a}link{\'o} and Z. Homonnay and P. Sipos and {\'A}. Kukovecz and Z. K{\'o}nya",
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T1 - Mössbauer and XRD study of intercalated CaFe-layered double hydroxides

AU - Sipiczki, Mónika

AU - Kuzmann, E.

AU - Pálinkó, I.

AU - Homonnay, Z.

AU - Sipos, P.

AU - Kukovecz, Á.

AU - Kónya, Z.

PY - 2014

Y1 - 2014

N2 - N-containing fully saturated (L-prolinate) or aromatic (indole-2-carboxylate) heterocyclic anions were immobilised in CaFe-layered double hydroxide with the dehydration-rehydration method from aqueous ethanol or acetone. The structure of the resulting organic-inorganic hybrids was characterised mainly with powder X-ray diffraction and 57Fe Mössbauer spectroscopy, and as supplementary analysis scanning electron microscopy, energy dispersive X-ray spectroscopy with elemental mapping and molecular modelling were also applied. It was found that the solvent mixture used for the synthesis caused enormous difference in the interlayer spacings of the obtained inorganic-organic hybrids.

AB - N-containing fully saturated (L-prolinate) or aromatic (indole-2-carboxylate) heterocyclic anions were immobilised in CaFe-layered double hydroxide with the dehydration-rehydration method from aqueous ethanol or acetone. The structure of the resulting organic-inorganic hybrids was characterised mainly with powder X-ray diffraction and 57Fe Mössbauer spectroscopy, and as supplementary analysis scanning electron microscopy, energy dispersive X-ray spectroscopy with elemental mapping and molecular modelling were also applied. It was found that the solvent mixture used for the synthesis caused enormous difference in the interlayer spacings of the obtained inorganic-organic hybrids.

KW - CaFe-layered double hydroxide host

KW - Effects of synthesis variables

KW - Instrumental characterisation

KW - L-prolinate and indole carboxylate derivative guests

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