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Nax−y Hy Ti2−x Fex O4 ·nH2 O nanosheets with lepidocrocite-like layered structure synthesized by hydrothermal treatment of ilmenite sand

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2011
paper979-704.pdf (957.4Kb)
Authors
Jardim, Paula M.
Mančić, Lidija
Marinković, Bojan
Milošević, Olivera
Rizzo, Fernando C.
Article (Published version)
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Abstract
Nax−yHyTi2−xFexO4·nH2O nanosheets with lepidocrocite-like layered structure were produced through alkaline hydrothermal treatment at very low temperatures (130°C) from ilmenite sand. The crystal structure, morphology and optical properties were investigated by X-Ray diffraction, transmission electron microscopy, selected area electron diffraction, energy dispersive spectroscopy and UV-Vis spectroscopy. The product shows leaf-like nanosheet morphology with thickness <30 nm and lengths <1 µm. Three lepidocrocite-like titanates (Imm2 space group) with similar a and c lattice parameters but different interlayer distances (b/2) were identified. This appears to be the first preparation of lepidocrocite-like layered nanosheets by a simple, energy efficient (low temperature) and low cost (starting from mineral sand) procedure.
Keywords:
Ilmenite / hydrothermal synthesis / X-ray diffraction / transmission electron microscopy / Lepidocrocite-like layered structure
Source:
Central European Journal of Chemistry, 2011, 9, 3, 415-421
Publisher:
  • Springer
Funding / projects:
  • Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology (RS-172035)
  • Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)

DOI: 10.2478/s11532-011-0016-8

ISSN: 1895-1066 (Print); 1644-3624

WoS: 000291253000007

Scopus: 2-s2.0-79958756787
[ Google Scholar ]
10
8
Handle
https://hdl.handle.net/21.15107/rcub_dais_707
URI
https://dais.sanu.ac.rs/123456789/707
Collections
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Jardim, Paula M.
AU  - Mančić, Lidija
AU  - Marinković, Bojan
AU  - Milošević, Olivera
AU  - Rizzo, Fernando C.
PY  - 2011
UR  - https://dais.sanu.ac.rs/123456789/707
AB  - Nax−yHyTi2−xFexO4·nH2O nanosheets with lepidocrocite-like layered structure were produced through alkaline hydrothermal treatment at very low temperatures (130°C) from ilmenite sand. The crystal structure, morphology and optical properties were investigated by X-Ray diffraction, transmission electron microscopy, selected area electron diffraction, energy dispersive spectroscopy and UV-Vis spectroscopy. The product shows leaf-like nanosheet morphology with thickness <30 nm and lengths <1 µm. Three lepidocrocite-like titanates (Imm2 space group) with similar a and c lattice parameters but different interlayer distances (b/2) were identified. This appears to be the first preparation of lepidocrocite-like layered nanosheets by a simple, energy efficient (low temperature) and low cost (starting from mineral sand) procedure.
PB  - Springer
T2  - Central European Journal of Chemistry
T1  - Nax−y Hy Ti2−x Fex O4 ·nH2 O nanosheets with lepidocrocite-like layered structure synthesized by hydrothermal treatment of ilmenite sand
SP  - 415
EP  - 421
VL  - 9
IS  - 3
DO  - 10.2478/s11532-011-0016-8
UR  - https://hdl.handle.net/21.15107/rcub_dais_707
ER  - 
@article{
author = "Jardim, Paula M. and Mančić, Lidija and Marinković, Bojan and Milošević, Olivera and Rizzo, Fernando C.",
year = "2011",
abstract = "Nax−yHyTi2−xFexO4·nH2O nanosheets with lepidocrocite-like layered structure were produced through alkaline hydrothermal treatment at very low temperatures (130°C) from ilmenite sand. The crystal structure, morphology and optical properties were investigated by X-Ray diffraction, transmission electron microscopy, selected area electron diffraction, energy dispersive spectroscopy and UV-Vis spectroscopy. The product shows leaf-like nanosheet morphology with thickness <30 nm and lengths <1 µm. Three lepidocrocite-like titanates (Imm2 space group) with similar a and c lattice parameters but different interlayer distances (b/2) were identified. This appears to be the first preparation of lepidocrocite-like layered nanosheets by a simple, energy efficient (low temperature) and low cost (starting from mineral sand) procedure.",
publisher = "Springer",
journal = "Central European Journal of Chemistry",
title = "Nax−y Hy Ti2−x Fex O4 ·nH2 O nanosheets with lepidocrocite-like layered structure synthesized by hydrothermal treatment of ilmenite sand",
pages = "415-421",
volume = "9",
number = "3",
doi = "10.2478/s11532-011-0016-8",
url = "https://hdl.handle.net/21.15107/rcub_dais_707"
}
Jardim, P. M., Mančić, L., Marinković, B., Milošević, O.,& Rizzo, F. C.. (2011). Nax−y Hy Ti2−x Fex O4 ·nH2 O nanosheets with lepidocrocite-like layered structure synthesized by hydrothermal treatment of ilmenite sand. in Central European Journal of Chemistry
Springer., 9(3), 415-421.
https://doi.org/10.2478/s11532-011-0016-8
https://hdl.handle.net/21.15107/rcub_dais_707
Jardim PM, Mančić L, Marinković B, Milošević O, Rizzo FC. Nax−y Hy Ti2−x Fex O4 ·nH2 O nanosheets with lepidocrocite-like layered structure synthesized by hydrothermal treatment of ilmenite sand. in Central European Journal of Chemistry. 2011;9(3):415-421.
doi:10.2478/s11532-011-0016-8
https://hdl.handle.net/21.15107/rcub_dais_707 .
Jardim, Paula M., Mančić, Lidija, Marinković, Bojan, Milošević, Olivera, Rizzo, Fernando C., "Nax−y Hy Ti2−x Fex O4 ·nH2 O nanosheets with lepidocrocite-like layered structure synthesized by hydrothermal treatment of ilmenite sand" in Central European Journal of Chemistry, 9, no. 3 (2011):415-421,
https://doi.org/10.2478/s11532-011-0016-8 .,
https://hdl.handle.net/21.15107/rcub_dais_707 .

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