Articles with "p25" as a keyword



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Novel double-layered photoanodes based on porous-hollow TiO2 microspheres and La(OH)3:Yb3+/Er3+ for highly efficient dye-sensitized solar cells

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Published in 2018 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-018-0283-7

Abstract: A novel composite double-layer film was developed using TiO2/La(OH)3:Yb3+/Er3+ nanoparticles (P25/UC) and porous-hollow TiO2 microspheres (PHTS) for highly efficient dye-sensitized solar cells (DSSCs). P25/UC was used as the first layer and coated onto fluorine-doped tin… read more here.

Keywords: tio2; p25; porous hollow; dye ... See more keywords
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Study of visible-light photocatalytic degradation of 2,4-dichlorophenoxy acetic acid in batch and circulated-mode photoreactors

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Published in 2019 at "Journal of Environmental Health Science and Engineering"

DOI: 10.1007/s40201-019-00343-4

Abstract: PurposeThe consumption of pesticides and chemical fertilizers is one of the major environmental and health problems. In this report, 2,4-dichlorophenoxyacetic acid (2,4-D) was chosen to evaluate the impact of photodegradation using LED (Light-emitting diode) (400… read more here.

Keywords: p25; degradation; circulated mode; mode photoreactors ... See more keywords

Ag nanoparticle-modified double-layer composite film based on P25/NaLuF4:Yb3+/Er3+ and flower TiO2 for highly efficient dye-sensitized solar cells

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Published in 2019 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.06.126

Abstract: Abstract A composite film was prepared by mixing NaLuF4:Yb3+/Er3+ up-conversion luminescent material with commercial P25, and a scattering layer composed of flower-like TiO2 was added on to the composite film (UC/P25) to form a double-layer… read more here.

Keywords: naluf4 yb3; double layer; p25; composite film ... See more keywords
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Degussa P25 TiO2 modified with H2O2 under microwave treatment to enhance photocatalytic properties

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Published in 2017 at "Catalysis Today"

DOI: 10.1016/j.cattod.2017.08.057

Abstract: Abstract We report a facile and effective low-temperature modification method for improving the photocatalytic activity of commercial Degussa P25 TiO2. The method involves the microwave treatment of TiO2 in an H2O2 solution. The properties of… read more here.

Keywords: p25; degussa p25; microwave treatment; spectroscopy ... See more keywords
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MnOx/P25 with tuned surface structures of anatase-rutile phase for aerobic oxidation of 5-hydroxymethylfurfural into 2,5-diformylfuran

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Published in 2019 at "Catalysis Today"

DOI: 10.1016/j.cattod.2018.05.049

Abstract: Abstract A series of MnOx/P25 (TiO2) catalysts were prepared by a simple impregnation method and evaluated for the selective oxidation of 5-hydroxymethylfurfural (HMF) into 2,5-diformyfuran (DFF). The as-prepared catalysts were characterized by N2 adsorption/desorption isotherms,… read more here.

Keywords: anatase rutile; surface; oxidation; mnox p25 ... See more keywords

Effect of surface fluorination of P25-TiO2 on adsorption of indoor environment volatile organic compounds

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Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2018.04.043

Abstract: Abstract The application of photocatalytic oxidation (PCO) in VOCs degradation is greatly hindered at high humidity levels. This is because VOCs compete with water molecules to adsorb on the generally hydrophilic photocatalyst surface, where photocatalytic… read more here.

Keywords: p25 tio2; p25; adsorption; surface fluorination ... See more keywords
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Scale-up impact over solar photocatalytic ozonation with benchmark-P25 and N-TiO2 for insecticides abatement in water

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Published in 2020 at "Journal of environmental chemical engineering"

DOI: 10.1016/j.jece.2020.104915

Abstract: Abstract The application of photocatalysis, single, catalytic and photocatalytic ozonation was evaluated for the abatement of a mixture of seven insecticides at pilot plant scale to infer the effect of the reactor’s diameter on the… read more here.

Keywords: p25; photocatalytic oxidation; photocatalytic ozonation; ozonation ... See more keywords
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Effect of incorporating vanadium oxide to TiO2, Zeolite-ZM5, SBA and P25 supports on the photocatalytic activity under visible light

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Published in 2018 at "Journal of Photochemistry and Photobiology A: Chemistry"

DOI: 10.1016/j.jphotochem.2018.08.011

Abstract: Abstract SBA, zeolite-ZM5, TiO 2 and P25, used as dispersant agents of vanadium oxide, were synthesized. The supports (SBA, Zeolite-ZM5, TiO 2 and P25) were loaded with 3 wt.% of V 2 O 5 . V… read more here.

Keywords: vanadium oxide; p25; photocatalytic activity; visible light ... See more keywords
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Large-scale fabrication of upconversion/quantum dots photocatalyst film by a facile spin-coating method

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Published in 2020 at "Journal of Solid State Chemistry"

DOI: 10.1016/j.jssc.2019.121092

Abstract: Abstract Facile and large-scale preparation of upconversion photocatalyst films is promising for the degradation of volatile organic compounds (VOCs), major component of the landfill gas stench. Herein, a spin-assisted layer-by-layer coating method is explored to… read more here.

Keywords: large scale; p25; coating method; qds ... See more keywords
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Highly active P25@Pd/C nanocomposite for the degradation of Naphthol Blue Black with visible light

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Published in 2018 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.09.120

Abstract: Abstract TiO 2 -P25 supported Pd/C (P25@Pd/C) composite was prepared by the solid state dispersion method. The prepared composite was characterized by XRD, Raman, PL, SEM and DRS measurements. The photocatalytic activity of the composite… read more here.

Keywords: naphthol blue; p25; degradation; blue black ... See more keywords
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Identification of Novel Compounds Inhibiting the Kinase Activity of the CDK5/p25 Complex via Direct Binding to p25.

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Published in 2023 at "Biochemistry"

DOI: 10.1021/acs.biochem.2c00691

Abstract: Tamoxifen, the gold standard drug for endocrine therapy for breast cancer, modulates the phosphorylation status of the TAU protein in Alzheimer's disease by inhibiting CDK5 kinase activity. Its binding to p25 prevents CDK5/p25 complexation and… read more here.

Keywords: kinase activity; p25 complex; p25; cdk5 p25 ... See more keywords