Precursors of TAA-magadiite nanocomposites

Shuge Peng; Qiuming Gao; Zuliang Du; Jianlin Shi

doi:10.1016/j.clay.2005.10.009

Precursors of TAA-magadiite nanocomposites

Shuge Peng, Qiuming Gao, Zuliang Du, Jianlin Shi

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

37 Scopus citations

Abstract

Tetraalkylammonium hydroxides (TAAOH, TAA⁺=TMA⁺, TEA⁺, TPA⁺ and TBA⁺) have been intercalated into the galleries of protonated magadiite (H₂ Si₁₄O₃₀nH₂O). The effects of the amount of TAAOH and reaction temperature on the structure of the intercalated compound were investigated in detail. X-ray diffraction, CHN analyses, FT-IR spectroscopy, Raman spectroscopy, TG analyses, SEM, and HRTEM were used to characterize the samples. Structural models were constructed. The intercalated magadiites could be obtained depending on the carbon chain lengths and the amounts of tetraalkylammonium hydroxides. The mechanism is discussed. These TAA⁺-magadiites could provide intermediates for forming two-dimensional host-guest nanocomposites and functional nanomaterials, such as enzymes and proteins immobilization.

Original language	English
Pages (from-to)	229-237
Number of pages	9
Journal	Applied Clay Science
Volume	31
Issue number	3-4
DOIs	https://doi.org/10.1016/j.clay.2005.10.009
State	Published - Mar 2006
Externally published	Yes

Keywords

Intercalation
Magadiites
Nanocomposite precursors
Tetraalkylammonium hydroxides

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10.1016/j.clay.2005.10.009

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title = "Precursors of TAA-magadiite nanocomposites",

abstract = "Tetraalkylammonium hydroxides (TAAOH, TAA+=TMA+, TEA+, TPA+ and TBA+) have been intercalated into the galleries of protonated magadiite (H2 Si14O30nH2O). The effects of the amount of TAAOH and reaction temperature on the structure of the intercalated compound were investigated in detail. X-ray diffraction, CHN analyses, FT-IR spectroscopy, Raman spectroscopy, TG analyses, SEM, and HRTEM were used to characterize the samples. Structural models were constructed. The intercalated magadiites could be obtained depending on the carbon chain lengths and the amounts of tetraalkylammonium hydroxides. The mechanism is discussed. These TAA+-magadiites could provide intermediates for forming two-dimensional host-guest nanocomposites and functional nanomaterials, such as enzymes and proteins immobilization.",

keywords = "Intercalation, Magadiites, Nanocomposite precursors, Tetraalkylammonium hydroxides",

author = "Shuge Peng and Qiuming Gao and Zuliang Du and Jianlin Shi",

year = "2006",

month = mar,

doi = "10.1016/j.clay.2005.10.009",

language = "英语",

volume = "31",

pages = "229--237",

journal = "Applied Clay Science",

issn = "0169-1317",

publisher = "Elsevier B.V.",

number = "3-4",

}

TY - JOUR

T1 - Precursors of TAA-magadiite nanocomposites

AU - Peng, Shuge

AU - Gao, Qiuming

AU - Du, Zuliang

AU - Shi, Jianlin

PY - 2006/3

Y1 - 2006/3

N2 - Tetraalkylammonium hydroxides (TAAOH, TAA+=TMA+, TEA+, TPA+ and TBA+) have been intercalated into the galleries of protonated magadiite (H2 Si14O30nH2O). The effects of the amount of TAAOH and reaction temperature on the structure of the intercalated compound were investigated in detail. X-ray diffraction, CHN analyses, FT-IR spectroscopy, Raman spectroscopy, TG analyses, SEM, and HRTEM were used to characterize the samples. Structural models were constructed. The intercalated magadiites could be obtained depending on the carbon chain lengths and the amounts of tetraalkylammonium hydroxides. The mechanism is discussed. These TAA+-magadiites could provide intermediates for forming two-dimensional host-guest nanocomposites and functional nanomaterials, such as enzymes and proteins immobilization.

AB - Tetraalkylammonium hydroxides (TAAOH, TAA+=TMA+, TEA+, TPA+ and TBA+) have been intercalated into the galleries of protonated magadiite (H2 Si14O30nH2O). The effects of the amount of TAAOH and reaction temperature on the structure of the intercalated compound were investigated in detail. X-ray diffraction, CHN analyses, FT-IR spectroscopy, Raman spectroscopy, TG analyses, SEM, and HRTEM were used to characterize the samples. Structural models were constructed. The intercalated magadiites could be obtained depending on the carbon chain lengths and the amounts of tetraalkylammonium hydroxides. The mechanism is discussed. These TAA+-magadiites could provide intermediates for forming two-dimensional host-guest nanocomposites and functional nanomaterials, such as enzymes and proteins immobilization.

KW - Intercalation

KW - Magadiites

KW - Nanocomposite precursors

KW - Tetraalkylammonium hydroxides

UR - https://www.scopus.com/pages/publications/33144481133

U2 - 10.1016/j.clay.2005.10.009

DO - 10.1016/j.clay.2005.10.009

M3 - 文章

AN - SCOPUS:33144481133

SN - 0169-1317

VL - 31

SP - 229

EP - 237

JO - Applied Clay Science

JF - Applied Clay Science

IS - 3-4

ER -

Precursors of TAA-magadiite nanocomposites

Abstract

Keywords

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