Novel synthetic route for low-cost carbon-modified TiO2 with enhanced visible light photocatalytic activity: carbon content and calcination effects

The aim of this study was the development of low-cost tannin-formaldehyde xerogel/TiO 2 (XTi-w) and carbon xerogel/TiO 2 (XTiC-w) photocatalysts. The materials used as precursors were recycled titanium scraps and black wattle tannin extract, highlighting the low-cost approach employed in the synthes...

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Veröffentlicht in:	Journal of sol-gel science and technology 2018-08, Vol.87 (2), p.380-390
Hauptverfasser:	de Moraes, Nicolas Perciani, da Silva, Maria Lucia Caetano Pinto, Campos, Tiago Moreira Bastos, Thim, Gilmar Patrocínio, Rodrigues, Liana Alvares
Format:	Artikel
Sprache:	eng
Schlagworte:	Anatase Carbon Carbon content Catalytic activity Ceramics Chemistry and Materials Science Composites Diffuse reflectance spectroscopy Glass Heat treatment Infrared analysis Infrared spectrophotometers Inorganic Chemistry Low cost Materials Science Methylene blue Nanotechnology Natural Materials Optical and Electronic Materials Original paper: Sol-gel and hybrid materials for catalytic Photocatalysis photoelectrochemical and sensor applications Properties (attributes) Raman spectroscopy Reaction mechanisms Recycled materials Scanning electron microscopy Singlet oxygen Spectrophotometry Spectrum analysis Titanium Titanium dioxide Wattle
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