One-step method for the self-assembly of metal nanoparticles onto facetted hollow silica tubes

Chaudhary, Yatendra S.; Ghatak, J.; Bhatta, Umananda M.; Khushalani, Deepa

doi:10.1039/b608460e

Cited by 36 publications

(23 citation statements)

References 26 publications

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“…The FTIR spectrum in Fig. 11 also confirms the large content of the silanol group in the residue (Chaudhary et al, 2006;Feng and Feng, 2004). Stade, (1989), Yang et al (2009), andFeng (2004) studied the corrosion effects of sodium and potassium on calcium silicate hydrate and found that sodium mainly exists in acidic sites of the silanol group.…”

Section: Na 2 O Removal From Residues By Water Washingsupporting

confidence: 78%

Removal of sodium (Na2O) from alumina extracted coal fly ash by a mild hydrothermal process

Hui

Wang

et al. 2015

Hydrometallurgy

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Section: Na 2 O Removal From Residues By Water Washingsupporting

confidence: 78%

Removal of sodium (Na2O) from alumina extracted coal fly ash by a mild hydrothermal process

Hui

Wang

et al. 2015

Hydrometallurgy

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“…S2, ESI ‡). 38 The addition of allyl-groups to SNP@SiO 2 is crucial for the formation of stable polymer inclusion systems through the covalent attachment of the SNPs to the polymer matrix; this also improves the dispersion of the SNPs within the matrix. To produce the SNP@SiO 2 /PMMA composites, the polymer was grown in the presence of various amounts of SNP@SiO 2 (see the ESI ‡ for details).…”

Section: Resultsmentioning

confidence: 99%

Efficient NIR light blockage with matrix embedded silver nanoprism thin films for energy saving window coating

et al. 2016

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“…These tubes have inner diameters of 20-800 nm. They are believed to grow around crystals of ammonium DL-tartrate that form when ammonium hydroxide solution is added to TEOS/tartaric acid solution [50,51]. Considering the latter example, it seems likely that templatefree submicrometre silica gardens can be produced.…”

Section: Microtubesmentioning

confidence: 99%

Tubular precipitation structures: materials synthesis under non-equilibrium conditions

Makki

Roszol

Pagano

et al. 2012

Phil. Trans. R. Soc. A.

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Inorganic precipitation reactions are known to self-organize a variety of macroscopic structures, including hollow tubes. We discuss recent advances in this field with an emphasis on experiments similar to 'silica gardens'. These reactions involve metal salts and sodium silicate solution. Reactions triggered from reagent-loaded microbeads can produce tubes with inner radii of down to 3 mm. Distinct wall morphologies are reported. For pump-driven injection, three qualitatively different growth regimes exist. In one of these regimes, tubes assemble around a buoyant jet of reactant solution, which allows the quantitative prediction of the tube radius. Additional topics include relaxation oscillations and the templating of tube growth with pinned gas bubble and mechanical devices. The tube materials and their nano-to-micro architectures are discussed for the cases of silica/Cu(OH) 2 and silica/Zn(OH) 2 /ZnO tubes. The latter case shows photocatalytic activity and photoluminescence.

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One-step method for the self-assembly of metal nanoparticles onto facetted hollow silica tubes

Cited by 36 publications

References 26 publications

Removal of sodium (Na2O) from alumina extracted coal fly ash by a mild hydrothermal process

Removal of sodium (Na2O) from alumina extracted coal fly ash by a mild hydrothermal process

Efficient NIR light blockage with matrix embedded silver nanoprism thin films for energy saving window coating

Tubular precipitation structures: materials synthesis under non-equilibrium conditions

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