ti-doped
3.In the EPR spectrum of the Ti-doped sapphire, the intensity of the Ti 3+ signal increased after the irradiation.
4.The Ti-doped WO_3 films were characterized with X-ray diffraction (XRD),Raman spectroscopy,ultraviolet spectrophotometer,chronoamperometry and atomic force microscopy (AFM) .
6.Temperature gradient technique (TGT) grown Ti-doped sapphire crystals were irradiated by 1.5 MeV neutrons with a dose of 4.32×10~(16) neutrons/cm~2. Absorption, emission and excitation spectra were presented.
8.Ba Ti O3ceramics doped with Gd2 O3(the additive content was1% m ol) were prepared by solid- phase method,the crystal structure were studied by SEM and XRD,the dielectric constant,dielectric loss and the resis- tivity of Ba Ti O3ceram ics doped with Gd2 O3were also studied,the dielectric constant was increased obviously,the dielectric loss was also increased,the resistivity was decreased obviously.
9.Co-pillaring, i.e., the use of the pillaring agent containing iron ions, was adopted in the preparation of Fe doped TiO_2-PILM by partial hydrolysis of TiCl4. Ti-PILM doped with 0.1%,0.2%,0.3%,0.4%,0.5% and 0.7% Fe were prepared under the optimized conditions and characterized by nitrogen adsorption/desorption, chemistry analysis, XRD and TGA-DAT.
10.In this paper, the MCM|48 framework containing Ti, Co, Zr, Cr, Mn, Cu and Mo was synthesized and characterized by means of HRTEM, pore diameter distribution, XRD, XPS and IR absorption spectra. In addition, we also studied their catalysis behavior for the conversion from eicosanol to eicosanic acid. The experimental results show that the Ti, Cr, Zr doped MCM|48 pocesses excellent catalysis properties.
