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To gain insight into the effects of mechanical activation (MA) on the hydrogen desorption of the lithium amide (LiNH 2 ) and lithium hydride (LiH) mixture, LiNH 2 and LiH+LiNH 2 were mechanically activated by high-energy ball milling. The formed products were studied with in situ 1 H and 6 Li nuclear magic angle spinning (MAS) magnetic resonance (NMR) spectroscopy...
The physical and chemical properties of tungsten oxide supported on SBA-15 mesoporous silica prepared by a controlled grafting process through atomic layer deposition (ALD) were studied using complementary characterization methods. X-ray diffraction, optical absorption, and transmission electron microscopy showed that tungsten oxide species are highly dispersed on SBA-15 surfaces, even at 30 wt% WO...
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