Morphological evolution of sol-gel synthesized Ag-TiO<sub>2</sub> nanocomposite

Golim, Obert P.; Desiati, Resetiana Dwi; Muslimin, Ahmad Novi; Sugiarti, Eni

doi:10.1088/1742-6596/1191/1/012049

Cited by 2 publications

(3 citation statements)

References 17 publications

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“…For the purpose of examining the conduct of the intermediate and function reaction sets existent in the synthesized pure TiO 2 and Ag\TiO 2 nanocomposite, FTIR spectra had been registered in 400-4000 cm -1 ranging as illustrated in Figure (5). A broad band appeared in the range of 3373-3676 cm -1 related to O-H extending vibrations besides weak band at 1635 cm -1 related to O-H bend vibrations of water molecule.…”

Section: The Results' Discussingmentioning

confidence: 99%

“…It has been used in wide applications in semiconductors [3,4]. It was illustrated by many scholars that by introducing a noble metal into the materials, there will be a possibility to decrease the band gap along with increasing its features [5][6][7]. To solve the above problem, the modi cation of TiO2 was driven by metallic radiation with different transiting plus noble metal, for instance Pd, Pt, Rh, Au as well as Ag [8,9].…”

Section: Introductionmentioning

confidence: 99%

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Effect of silver variation on Ag-TiO2 nanocomposite synthesized by sol-gel

Mohammed

Zamel

Khlaief

2022

Preprint

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The simple sol-gel technique was utilized to prepare pure nanocomposite TiO2 and Ag\TiO2. The structure, surface as well as optic features of the pure nanocomposite TiO2 and Ag\TiO2 were verified by adding different concentrations of Ag to TiO2 at (0, 2, 4, and 6 mol%), respectively and annealed at temperatures of 450oC for 2h. The XRD diffraction patterns show anatase stage within pure TiO2, while in state of Ag\TiO2 nanocomposite there is a stage for Ag cubic corresponding to high concentrations of Ag content. The optical properties reveal the absorption band induced by surface plasmon resonance (SPR) in the visible area, which is the hallmark of Ag Nanoparticles. The FTIR analysis confirms the formation functional groups due to the interaction of TiO2 with Ag species. The surface morphology of pure TiO2 and Ag\TiO2 nanocomposite powder was distinguished through FESEM (field emitting scan electron microscopy). In state of higher Ag content, the Ag\TiO2 nanocomposite is formed with less aggregation and smaller size compared with pure TiO2.

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Section: The Results' Discussingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of silver variation on Ag-TiO2 nanocomposite synthesized by sol-gel

Mohammed

Zamel

Khlaief

2022

Preprint

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“…The authors' prediction that Ag ? would promote the transition has since been validated [4,5]. They predicted that Pd should be a promoter, but Pd 2?…”

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confidence: 99%

1000 at 1000: transforming titania take two

Blanford

2020

J Mater Sci

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Hanaor and Sorrell's ''Review of the anatase to rutile phase transformation'' [1] captured my attention from the first paragraph (emphasis mine): ''The likely effects of dopant elements, including those for which experimental data are unavailable, on the phase transformation are deduced.'' I have handled over 100 submissions of review articles, and this publication has all the hallmarks of a great one: timely, authoritative, comprehensive,

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Morphological evolution of sol-gel synthesized Ag-TiO₂ nanocomposite

Cited by 2 publications

References 17 publications

Effect of silver variation on Ag-TiO2 nanocomposite synthesized by sol-gel

Effect of silver variation on Ag-TiO2 nanocomposite synthesized by sol-gel

1000 at 1000: transforming titania take two

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Morphological evolution of sol-gel synthesized Ag-TiO2 nanocomposite

Cited by 2 publications

References 17 publications

Effect of silver variation on Ag-TiO2 nanocomposite synthesized by sol-gel

Effect of silver variation on Ag-TiO2 nanocomposite synthesized by sol-gel

1000 at 1000: transforming titania take two

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Morphological evolution of sol-gel synthesized Ag-TiO₂ nanocomposite