非晶态合金催化剂的制备与改性研究进展

Progress in preparation and modification of amorphous alloy catalyst

非晶态合金催化剂作为一种新型的催化材料,具有较高的催化活性和选择性,且易于制备,受到众多化学工作者的关注。介绍了非晶态合金催化剂的特性、制备方法,以及通过掺杂过渡金属、稀土元素和类金属作为第3或第4组分改性非晶态合金催化剂的研究进展,最后展望了非晶态合金催化剂在工业上的应用前景。

As a new kind of catalytic material, amorphous alloy catalyst has gained much attention from chemical researchers due to its high catalytic activity, unique selectivity, moreover they are available easi- ly. The properties, preparation methods of the amorphous alloy catalysts were listed and introduced. The modificated processes of amorphous alloy catalysts doping with transition metal, rare earth elements and metalloid as the third or fourth component were also summarized. Finally, the industrial prospects of amorphous alloy catalysts are expected.