The process, that the polycrystalline TiO2 powders were converted into TiO2 nanotubes, was observed with transmission electron microscope. The results obtained
Several polystyrene-supported selenides and selenoxide have been prepared firstly.These novel reagents were treated with LDA to produce selenium stabilized carb
The Pd-B/γ-Al2O3 amorphous alloy catalyst and Pd/γ-Al2O3 crystalline metal catalyst were prepared by KBH4 reduction and routine impregnation, respectively. Pd