Low Temperature Synthesis of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mrow><mml:mtext>Li</mml:mtext></mml:mrow><mml:mn mathvariant="bold">2</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mtext>SiO</mml:mtext></mml:mrow><mml:mn mathvariant="bold">3</mml:mn></mml:msub></mml:mrow></mml:math>: Effect on Its Morphological and Textural Properties

Gutiérrez, Gustavo; Cruz, D. O. A.; Pfeiffer, Heriberto

doi:10.1155/2008/908654

Cited by 13 publications

(2 citation statements)

References 24 publications

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“…The microstructure and textural properties obtained through the surfactant-assisted hydrothermal synthesis route, suggests advantages with respect to the solid state reaction method. These pure and nano-crystalline Li 2 SiO 3 may be suitable to be used for certain applications such as CO 2 absorption [103][104][105]. Today, synthesis of lead-free piezoceramics is of strong interest when looking at a more environmentally friendly option for the fabrication of optical and acoustic devices such as optical wave-guiding and frequency doubling [116][117][118][119][120].…”

Section: Resultsmentioning

confidence: 99%

“…In general, Li 2 SiO 3 has been synthesized by the conventional solid-state reaction method, and only some chemical routes have been studied such as the sol-gel, microemulsion and combustion methods [103][104][105]. Similar to the case of other alkaline ceramics, it is complicated to prepare lithium ceramics with small particle sizes because of its tendency to sinter or to lose lithium through a sublimation process at high temperatures.…”

Section: Synthesis Of LI 2 Sio 3 Hollow Microspheres Via Surfactant-amentioning

confidence: 99%

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Synthesis of advanced ceramics by hydrothermal crystallization and modified related methods

Ortíz-Landeros¹,

Gómez-Yáñez²,

López-Juárez³

et al. 2012

J Adv Ceram

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Abstract:The present article aims to give a brief overview about the advantages of the hydrothermal crystallization method for the synthesis of advanced ceramics. Emphasis is given, not only on the conventional hydrothermal crystallization, but also on some of its variants; such as ultrasound-assisted, electrochemical-assisted, microwave-assisted and surfactant-assisted hydrothermal methods which open up new opportunities for the synthesis of ceramic materials with novel properties demanded for advanced applications. In the current work the synthesis of barium titanate (BaTiO 3 ), lithium metasilicate (Li 2 SiO 3 ) and sodium-potassium niobate (Na, K)NbO 3 powders are reported as cases of study.

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Section: Resultsmentioning

confidence: 99%

Section: Synthesis Of LI 2 Sio 3 Hollow Microspheres Via Surfactant-amentioning

confidence: 99%

Synthesis of advanced ceramics by hydrothermal crystallization and modified related methods

Ortíz-Landeros¹,

Gómez-Yáñez²,

López-Juárez³

et al. 2012

J Adv Ceram

Self Cite

View full text Add to dashboard Cite

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Capture of carbon dioxide over porous solid adsorbents lithium silicate, lithium aluminate and magnesium aluminate at pre-combustion temperatures

Korake

Gaikwad

2010

Front. Chem. Sci. Eng.

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The capturing process for carbon dioxide over porous solid adsorbents such as lithium silicate, lithium aluminate, and magnesium aluminate at pre-combustion temperatures was studied. Lithium silicate was prepared by the sol gel and solid fusion methods. The lithium silicate adsorbent was characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), nuclear magnetic resonance (NMR), and surface area. The capturing of carbon dioxide over lithium silicate, lithium aluminate, and magnesium aluminate was explored at different experimental conditions such as exposure time, temperature variation, and exposure carbon dioxide pressure. The capturing process for carbon dioxide was investigated over these adsorbents with variation of their metal mole ratios. The effect of the addition of (promoter) sodium, potassium, and cesium in the lithium silicate adsorbent was explored to investigate the variation of the capture of carbon dioxide over these adsorbents.

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Part I: lithium metasilicate (Li2SiO3)—mild condition hydrothermal synthesis, characterization, and optical properties

Alemi

Khademinia

2014

Int Nano Lett

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Using LiNO 3 and SiO 2 as raw materials, Li 2 SiO 3 nano-powders were synthesized via a nonstoichiometric 2:3 Li:Si molar ratio hydrothermal reaction at 180°C for 48, 72, and 96 h in a NaOH aqueous solution system. The synthesized materials were characterized by powder X-ray diffraction technique and Fourier transform infrared spectroscopy. To investigate the effect of the reaction time on the morphology of the obtained materials, the morphologies of the synthesized materials were studied by field emission scanning electron microscopy technique. The technique showed that on increasing the reaction time, the morphology of the as-prepared samples changed from belt structures to flower structures. Ultraviolet-Visible spectra analyses showed that the nanostructured lithium silicate powders had good light absorption properties in the ultraviolet light region. Also, photo luminescence spectra and cell parameter refinement of the obtained materials were studied.

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Low Temperature Synthesis of Li2SiO3: Effect on Its Morphological and Textural Properties

Cited by 13 publications

References 24 publications

Synthesis of advanced ceramics by hydrothermal crystallization and modified related methods

Synthesis of advanced ceramics by hydrothermal crystallization and modified related methods

Capture of carbon dioxide over porous solid adsorbents lithium silicate, lithium aluminate and magnesium aluminate at pre-combustion temperatures

Part I: lithium metasilicate (Li2SiO3)—mild condition hydrothermal synthesis, characterization, and optical properties

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