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In this paper, extremely hydrothermal stable mesoporous Al-SBA-15 with controllable Al content has been synthesized by using triblock copolymer (P123) as template under an assistance of NaF at 160°C. This kind of material was characterized by powder X-ray diffraction (XRD), N 2 sorption isotherms, transmission electron microscopy (TEM), 27 Al MAS NMR, energy-dispersive X-ray spectroscopy...
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