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Cited by 204

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Sonochemical Synthesis of Mesoporous Iron Oxide and Accounts of Its Magnetic and Catalytic Properties

Srivastava, D. N., Perkas, N., Gedanken, A., Felner, I.·2002·The Journal of Physical Chemistry B

Abstract

Synthesis of mesoporous iron oxides has been reported using a sonochemical technique. Iron(III) ethoxide was used as an inorganic precursor and CTAB as an organic structure directing agent. After sonication the surfactant was removed by calcination and solvent extraction methods. FTIR spectra demonstrated the removal of the surfactant from the pores of the mesoporous iron oxide. The calcinated material was characterized by XRD, TEM, TGA, and BET surface area measurements. The surface area after solvent extraction is found to be 274 m 2 /g. The magnetic and catalytic properties of the materials have been studied. The as-prepared amorphous Fe 2 O 3 has shown a paramagnetic behavior, while after calcination at 350 °C it changes to γ-Fe 2 O 3 with good magnetic properties. The catalytic activity of mesoporous iron oxide was studied in the reaction of cyclohexane oxidation under mild conditions. The mesoporous Fe 2 O 3 catalyst has shown high conversion of cyclohexane into cyclohexanone and cyclohexanol, with a high selectivity.

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Metadata

Authors
Srivastava, D. N., Perkas, N., Gedanken, A., & Felner, I.
Venue
The Journal of Physical Chemistry B
Published
2002-01-17
Volume
106
Issue
8
Pages
1878-1883
ISSN
  • 1520-5207 (ISSN-L)
  • 1520-6106
OpenAlex
W2026695706
Cited by
204
References
1
FWCI
5.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Sonochemical Synthesis of Mesoporous Iron Oxide and Accounts of Its Magnetic and Catalytic Properties. https://app.cochat.ai/papers/10.1021/jp015532w
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Srivastava, D. N., Perkas, N., Gedanken, A., & Felner, I. (2002). Sonochemical Synthesis of Mesoporous Iron Oxide and Accounts of Its Magnetic and Catalytic Properties. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp015532w

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