Results 41 to 50 of about 11,391,228 (399)
Ferroelectric materials have been applied in the photocatalytic field due to the internal electric field generated by the spontaneous polarisation. In this study, it is found that the ferroelectric BaTiO(3) catalysts exhibit the excellent photocatalytic ...
Xiaoshan Zhang +8 more
doaj +1 more source
In this study, the effects of synthesis method and dopant Neodymium ion on the ferroelectric properties and photocatalytic activity of bismuth ferrite were studied.
Maleki, Hamed
core +1 more source
A novel approach for the production of nitrogen doped TiO2 nanoparticles [PDF]
In this study a visible light active nitrogen doped nanostructure titanium dioxide was synthesized by a simple mixing of Degussa P25 and Urea powder and further thermal treatment under the adequate conditions.
BRAVI, Marco +3 more
core +1 more source
Photocatalytically active TiO2 – silicone rubber [PDF]
Bacteria are present in all areas of everyday life and can lead to dangerous infections. Surfaces with antimicrobial properties are used to reduce the risk of infection in sanitary facilities and hospitals. Apart from the addition of biocides or antibiotic agents to synthetic materials, recent research show, that it is possible to use the semiconductor
Theresa Fischer +2 more
openaire +1 more source
Decoration of titania nanofibres with anatase nanoparticles as efficient photocatalysts for decomposing pesticides and phenols [PDF]
Using a series of partial phase transitions, an effective photocatalyst with fibril morphology was prepared. The catalytic activities of these materials were tested against phenol and herbicide in water. Both H-titanate and TiO2-(B) fibres decorated with
Frost, Ray +3 more
core +2 more sources
Herein, we design and synthesize a series of oligomers [Ir(ppy)2(dabpy)‐ODPA]n (D1‐n) by copolymerization of [Ir(ppy)2(dabpy)][PF6] (D2) with 4,4′‐Oxydiphthalic anhydride (ODPA), to resolve the problem of simultaneous improvement of stability and ...
Yifan Huang +6 more
doaj +1 more source
Preparation and photocatalytic activity of titanium dioxide/graphene aerogel
In order to improve the photocatalytic activity and practical use of titanium dioxide, the titanium dioxide/graphene aerogel (TGA) was prepared successfully by a mixture of sol-gel and solvothermal method. The obtained materials were characterized by SEM,
CHANG Wei +5 more
doaj +1 more source
Chemical vapor deposition and characterization of nitrogen doped TiO2 thin films on glass substrates [PDF]
Photocatalytically active, N-doped TiO2 thin films were prepared by low pressure metalorganic chemical vapor deposition (MOCVD) using titanium tetra-iso-propoxide (TTIP) as a precursor and NH3 as a reactive doping gas.
Gleizes, Alain +2 more
core +2 more sources
Photocatalytic activity of P-doped TiO2 photocatalyst
AbstractIn this study, P-doped TiO2 photocatalysts with different molar percentages (in the range 0.071–1.25 mol %) of the non-metallic element were prepared and their photocatalytic activity under visible light irradiation was tested. All achieved samples were characterized by XRD, Raman, UV–Vis DRS and SEM–EDX techniques.
Rescigno R. +7 more
openaire +2 more sources
Facile Formation of Anatase/Rutile TiO2 Nanocomposites with Enhanced Photocatalytic Activity
Anatase/rutile mixed-phase TiO2 nanoparticles were synthesized through a simple sol-gel route with further calcination using inexpensive titanium tetrachloride as a titanium source, which effectively reduces the production cost.
Jing He +8 more
semanticscholar +1 more source

