Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Dong Ri Zhang"'
Publikováno v:
Materials Chemistry and Physics. 176:68-74
TiO 2 nanoparticles doped with 2.0 at.% Sc and 2.0 at.% V calcinated at temperatures of 500–800 °C were investigated by XRD technique. Results show that Sc doping promote the anatase-to-rutile phase transition compared to the pure TiO 2 , while V
Publikováno v:
Journal of Industrial and Engineering Chemistry. 19:1838-1844
Anatase TiO2 nanoparticles doped with Sc and V were synthesized and their photocatalytic activities were evaluated through the photodegradation of rhodamine-B under UV irradiation. TiO2 shows the highest photocatalytic activity and Sc doped TiO2 and
Publikováno v:
Journal of Nanoscience and Nanotechnology. 11:6007-6012
Anatase TiO2 nanorods with high crystallinity were synthesized using ammonia solution (28%) as a solvent by through the hydrothermal method. The X-ray diffraction pattern confirmed the product's anatase phase and high crystallinity, and the transmiss
Publikováno v:
The Journal of Physical Chemistry C. 114:8294-8301
The formation and crystal structure of sodium titanate nanobelts synthesized with various Ti precursors are reported. P25 (TiO2) powder, Ti(OBu)4, and TiCl4 were used as Ti precursors. Their nanobelts were synthesized via hydrothermal process at 180
Autor:
Young Soo Kang, Dong Ri Zhang
Publikováno v:
Solid State Phenomena. :41-44
Nanoparticles of anatase TiO2 doped with 2 at.% Sc3+ and 2 at.% V5+ ions were synthesized by sol-gel method. Average crystal sizes of TiO2, TiO2+2 at.% Sc, TiO2+2 at.% V and TiO2+2 at.% (Sc+V) calculated from XRD patterns are 18.0, 16.9, 18.0, 16.2 n
Publikováno v:
Current Applied Physics. 6:801-804
Nanoparticle of TiO 2 co-doped with Sc 3+ and V 5+ ions was synthesized by the sol–gel method and calcinated at 500 °C. Particle size of TiO 2 + 2.0 at.% (Sc + V) calculated from XRD spectrum is 16.2 nm. The size and shape of nanoparticles synthes
Autor:
Young Soo Kang, Dong Ri Zhang
Publikováno v:
International Journal of Nanoscience. :351-357
Nanoparticles of titanium dioxide ( TiO 2) doped with 5 at.% Sc 3+ ions were synthesized using the sol–gel method and calcined at 500°C to obtain better anatase phase. The crystal structures of the doped TiO 2 nanoparticles were characterized by X
Publikováno v:
Materials Science and Engineering: C. 24:131-134
Nanoparticles of 1-phenyl-3-naphthyl-5-((dimethylamino)phenyl)-2-pyrazoline ranging from tens to hundreds of nanometers were prepared by the reprecipitation method. Their excitonic transitions responsible for absorption and emission, as compared with
Autor:
YOUNG SOO KANG, DONG RI ZHANG
Publikováno v:
International Journal of Nanoscience; Apr-Jun2006, Vol. 5 Issue 2/3, p351-357, 7p, 2 Black and White Photographs, 5 Graphs