Abstract. For the first time, the high-activity, single-site mesoporous WO3-MCF materials were synthesized and characterized by N2 sorption, TEM, UV–vis DRS, UV-Raman, and XPS. It was found that the dispersion and nature of the tungsten species depend strongly on the tungsten oxide content and the support characteristic. The novel catalyst remains a highly ordered mesostructure of the sili…
Abstract. Fe-doped titanium dioxide (TiO2) microspheres with special core–shell structure were prepared by a simple hydro-alcohol thermal method. The morphology and microstructural characteristics of Fe-doped titaniamicrospheres with different Fe3+ doping concentrations were characterized bymeans of BET, TEM, SEM, XPS, UV–vis DRS, PLS and XRD. The Fe3+ doped TiO2 samples showed the best…