Preparation and photocatalytic properties of YVO4 nanopowders.
YVO(4) photocatalysts with different grain sizes were obtained by annealing the YVO(4) nanopowders synthesized via microwave irradiation. The products were characterized by X-ray diffractometer (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), surface area and porosity analyzer, and ultraviolet-visible (UV-vis) spectrophotometer. Photocatalytic measurements showed that the YVO(4) nanopowders with grain size of about 5 nm possess superior photocatalytic properties in decolorization of methyl orange solution.
Xu
Haiyan
H
The College of Materials Science and Engineering, Beijing University of Technology, Beijing 100022, China.
Wang
Hao
H
Yan
Hui
H
D001391:Azo Compounds / Q000737:chemistry / Q000528:radiation effects; D002384:Catalysis; D003116:Color; D004396:Coloring Agents / Q000737:chemistry / Q000528:radiation effects; D008872:Microwaves; D053758:Nanoparticles / Q000737:chemistry* / Q000528:radiation effects; D010777:Photochemistry; D011208:Powders; D014466:Ultraviolet Rays; D014639:Vanadium / Q000737:chemistry* / Q000528:radiation effects; D014874:Water Pollutants, Chemical / Q000737:chemistry / Q000528:radiation effects; D018508:Water Purification / Q000379:methods; D015019:Yttrium / Q000737:chemistry* / Q000528:radiation effects
D001391:Azo Compounds; D004396:Coloring Agents; D011208:Powders; D014874:Water Pollutants, Chemical; D014639:Vanadium; D015019:Yttrium; C100258:methyl orange