MIL-101限域Au纳米颗粒催化对硝基苯酚加氢反应
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摘要
利用MIL-101有序纳米孔道的限域能力,制备出一系列尺寸较小且分散度均匀的Au纳米颗粒Au@MIL-101催化剂,通过X射线衍射、高分辨透射电子显微镜、物理吸附仪和原子发射光谱仪对该催化剂进行了表征.该催化剂在温和的反应条件下对对硝基苯酚加氢反应表现出良好的催化活性.
A series of Au @ MIL-101 catalysts with good catalytic activity was prepared. The X-ray powder diffraction( PXRD),transmission electron microscopy( TEM),physical adsorption and atomic emission spectroscopy( AES) were used to characterize and analyze the catalysts. The 0. 29% Au@ MIL-101 catalyst displayed a good catalytic activity for 4-nitrophenol reduction under mild reaction conditions.
A series of Au @ MIL-101 catalysts with good catalytic activity was prepared. The X-ray powder diffraction( PXRD),transmission electron microscopy( TEM),physical adsorption and atomic emission spectroscopy( AES) were used to characterize and analyze the catalysts. The 0. 29% Au@ MIL-101 catalyst displayed a good catalytic activity for 4-nitrophenol reduction under mild reaction conditions.
引文
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