Preparation and Characterization of TiO_2 Nanocrystalline Doped with La~(3+), Fe~(3+), and Pb~(2+)
Chunrong Yang
Abstract
Chunrong Yang
Abstract
TiO_2 nano-crystalline doped with La~(3+), Fe~(3+) and Pb~(2+) has been prepared through sol-gel method. XRD, DTA and TG were used to characterize the TiO_2 nano-crystalline. The result indicated that the phase of doped TiO_2 nanometer is anatase held at 400℃ for 2h.
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TiO_2 nano-crystalline doped with La~(3+), Fe~(3+) and Pb~(2+) has been prepared through sol-gel method. XRD, DTA and TG were used to characterize the TiO_2 nano-crystalline. The result indicated that the phase of doped TiO_2 nanometer is anatase held at 400℃ for 2h.
Key concepts: Nanocrystalline material, Anatase, Doping, Nanometre, Materials science, Characterization (materials science), Sol-gel, Chemical engineering