TY - EJOUR
AU - Seyedsadjadi, M.
AU - Rashidzadeh, S.
AU - Farhadyar, N.
PY - 2024
DA - February
TI - Incorporation of 12-Tungstophosphoric acid in Titania spheres and fabrication of core-shell Polyoxotungstate/Titania nanostructures
T2 - International Journal of Nano Dimension (Int. J. Nano Dimens.)
VL - 5
L1 - https://oiccpress.com/international-journal-of-nano-dimension/article/incorporation-of-12-tungstophosphoric-acid-in-titania-spheres-and-fabrication-of-core-shell-polyoxotungstate-titania-nanostructures/
DO - 10.7508/ijnd.2014.02.002
N2 - Core-shell 12-tungstophosphoric acid/TiO2 (HPW/TiO2) nanoparticles at 10 and 20% of HPW have been synthesized by simple in-situ sol- gel method. Characterization of the samples was carried out by X-ray diffraction (XRD), Scanning electron microscopy (SEM), Fourier transform infrared (FTIR). The X-ray diffraction patterns of as prepared solid samples, indicated characteristic peaks of titania with additional peaks concerning to HPW in a very low intensities. This result in addition to the FTIR and SEM - EDX analysis data confirmed incorporation of HPW / TiO2 nanostructure in spherical morphology with a particle size of around 25 nm.
IS - 2
PB - OICC Press
KW - Phosphotungstic acid, Polyoxometalates, Keggin type structure, Inorganic-inorganic nanostructure, Titania phase 
EN -