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采用离子热法,以磷酸为磷源,γ-Al_2O_3为铝源,在1-丁基-3-甲基溴化咪唑离子液体中于320℃反应10 min内快速合成了多级孔AlPO_4-5分子筛,其结构和形貌经傅里叶红外光谱(FT-IR),X-射线衍射(XRD),扫描电子显微镜(SEM),氮气物理吸-脱附(BET)和透射电镜(TEM)表征。
The multi-level hole AlPO 4 -5 was synthesized by ionothermal method using phosphoric acid as the phosphorus source and γ-Al 2 O 3 as the aluminum source in a 1-butyl-3-methylimidazolium bromide ionic liquid at 320 ℃ for 10 min The molecular sieves were characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), nitrogen adsorption-desorption spectroscopy (BET) and transmission electron microscopy .