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合成了稀土镧在层晶格骨架中的水滑石,经粉末X射线衍射、红外光谱、X射线光电子能谱及离子交换法进行了表征.通过催化苯酐与正己醇的酯化反应,表明样品具有催化活性.
The hydrotalcite of rare earth lanthanum in the layer lattice framework was synthesized and characterized by powder X-ray diffraction, infrared spectroscopy, X-ray photoelectron spectroscopy and ion exchange method. The esterification reaction of phthalic anhydride with n-hexanol showed that the sample had Catalytic activity.