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Iron oxide pillars, less than 1 nm in height, were constructed in the interlayer of tetratitanate by the hydrothermal reaction of H 2 Ti 4 O 9 and FeSO 4 aqueous solution, followed by calcining in air. The samples showed absorption in the visible region and were capable of hydrogen evolution under visible light irradiation (λ>400 nm) in the presence of 0.1 M Na ...
Gallophosphate molecular sieves containing Mn, Co and Zn have been hydrothermally synthesized at 170 o C, using starting gels with transition metals, and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), etc. Each starting gel yielded cloverite (CLO)-type phase, and its crystallinity depended on the kind of transition metal in the starting gel. The addition of a...
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