2020
DOI: 10.1016/j.apsusc.2020.145858
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Vanadium-Doped SrTiO3 Nanocubes: Insight into role of vanadium in improving the photocatalytic activity

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Cited by 91 publications
(39 citation statements)
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“…6a depicting a type-IV isotherm with an H3 hysteresis loop. 28 The obtained BET surface area for the PG sample is about 267 m 2 g À1 along with a total pore volume of 0.2 cm 3 g À1 and a mean pore diameter of 2.9 nm. The pore size distribution plot shown as an inset of Fig.…”
Section: Bet Surface Area Analysismentioning
confidence: 91%
“…6a depicting a type-IV isotherm with an H3 hysteresis loop. 28 The obtained BET surface area for the PG sample is about 267 m 2 g À1 along with a total pore volume of 0.2 cm 3 g À1 and a mean pore diameter of 2.9 nm. The pore size distribution plot shown as an inset of Fig.…”
Section: Bet Surface Area Analysismentioning
confidence: 91%
“…Au@STO and STO:Fe could produce a maximum degradation percentage of 65-85% for these dyes after 6-8 under solar irradiation [26,27]. MB dye has been degraded using several STO based compounds such as STO:Cu [7], STO:Cr [7], and STO:V [28] but only low degradation percentages of 65-85% were obtained after 2-3 h under visible light irradiation. The use of polyaniline/STO nanocomposite [29] for the degradation of MB has been explored and a maximum degradation of 97% was obtained after 2 h of exposure with visible light.…”
Section: Introductionmentioning
confidence: 98%
“…[7][8][9][10] It is well known that SrTiO 3 , a perovskite material, has been extensively studied for photocatalysis in degradation of methylene blue (MB) dye by tuning its band gap via doping, but only a few reports exist on BaTiO 3 . [11][12][13][14][15] BaTiO 3 is a versatile material with a highly tunable crystal and electronic structure and has the potential of being a multifunctional material. 5,10,16,17 For a material to show enhanced photocatalytic properties it must have a band gap small enough to absorb visible radiation and generate electronhole pairs, and the photogenerated charge carriers must have sufficient separation to prevent their recombination.…”
Section: Introductionmentioning
confidence: 99%
“…31,32 Although doping is a promising choice to reduce the band gap, in certain cases it may lead to the formation of acceptor levels leading to the recombination of charge carriers and hence poor efficiency. 12,33 Therefore, we need to keep in mind that in addition to being stable, nontoxic and having an appropriate band gap, the recombination rate should be low with an increase in the lifetime of charge carriers for a material to be an ideal photocatalyst. 18 Recently, we reported Rh to be an ideal dopant in SrTiO 3 for photocatalytic degradation of MB and thermoelectric application and found that the site occupancy of the material plays a major role in the performance of the material.…”
Section: Introductionmentioning
confidence: 99%