Mesolamellar phases containing [Fe(CN)6]3- anion

Vo Vien; Sung Jin Kim

doi:10.1007/s10853-009-3974-x

Mesolamellar phases containing [Fe(CN)₆]^3- anion

Vo Vien, Sung Jin Kim

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

Abstract

The mesostructured lamellar phases with the general formula [C _n H_2n+1N(CH₃)₃]₃[Fe(CN)₆] (n = 14, 16, 18) were prepared by ion-exchange/precipitation reaction of alkyltrimethylammonium surfactants and K₃[Fe(CN)₆] complex in aqueous medium. The phases were characterized using powder X-ray diffraction, high-resolution transmission electron microscopy, IR spectroscopy, thermogravimetric, and differential scanning calorimetry means. The results obtained all support a proposed model of crystal structure for these materials, in which the layers are constructed by monolayer of the discrete complex molecules, and the surfactants tails of opposite head groups deeply penetrate and arrange with a tilt angle of 63°.

Original language	English
Pages (from-to)	552-556
Number of pages	5
Journal	Journal of Materials Science
Volume	45
Issue number	2
DOIs	https://doi.org/10.1007/s10853-009-3974-x
State	Published - Jan 2010

Bibliographical note

Funding Information:
Acknowledgements This work was supported by National Foundation for Science and Technology Development (NAFOSTED, 104.03.06.09), and by National Research Foundation of Korea Grant funded by the Korean Government (20090063004) and Seoul R&BD Program (10816).

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10.1007/s10853-009-3974-x

Cite this

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title = "Mesolamellar phases containing [Fe(CN)6]3- anion",

abstract = "The mesostructured lamellar phases with the general formula [C n H2n+1N(CH3)3]3[Fe(CN)6] (n = 14, 16, 18) were prepared by ion-exchange/precipitation reaction of alkyltrimethylammonium surfactants and K3[Fe(CN)6] complex in aqueous medium. The phases were characterized using powder X-ray diffraction, high-resolution transmission electron microscopy, IR spectroscopy, thermogravimetric, and differential scanning calorimetry means. The results obtained all support a proposed model of crystal structure for these materials, in which the layers are constructed by monolayer of the discrete complex molecules, and the surfactants tails of opposite head groups deeply penetrate and arrange with a tilt angle of 63°.",

author = "Vo Vien and Kim, {Sung Jin}",

note = "Funding Information: Acknowledgements This work was supported by National Foundation for Science and Technology Development (NAFOSTED, 104.03.06.09), and by National Research Foundation of Korea Grant funded by the Korean Government (20090063004) and Seoul R&BD Program (10816).",

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AU - Kim, Sung Jin

N1 - Funding Information: Acknowledgements This work was supported by National Foundation for Science and Technology Development (NAFOSTED, 104.03.06.09), and by National Research Foundation of Korea Grant funded by the Korean Government (20090063004) and Seoul R&BD Program (10816).

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AB - The mesostructured lamellar phases with the general formula [C n H2n+1N(CH3)3]3[Fe(CN)6] (n = 14, 16, 18) were prepared by ion-exchange/precipitation reaction of alkyltrimethylammonium surfactants and K3[Fe(CN)6] complex in aqueous medium. The phases were characterized using powder X-ray diffraction, high-resolution transmission electron microscopy, IR spectroscopy, thermogravimetric, and differential scanning calorimetry means. The results obtained all support a proposed model of crystal structure for these materials, in which the layers are constructed by monolayer of the discrete complex molecules, and the surfactants tails of opposite head groups deeply penetrate and arrange with a tilt angle of 63°.

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