镍系非晶态合金催化剂的研究进展

Research Progress in Nickel-Based Amorphous Alloy Catalysts

镍系非晶态合金催化剂作为一类以镍为主要活性组分的环境友好型催化剂,具有高活性、高选择性和价格低廉等特性,被广泛应用于不饱和化合物的催化加氢、化合物脱硫、硼氢化物水解和燃料电池中的电催化氧化等方面。本文概述了镍系非晶态合金催化剂的结构特点,综述了镍系非晶态合金催化剂近年来国内外的研究状况,重点总结金属助剂、载体、制备方法对镍系非晶态合金催化剂的性能的影响,并对镍系非晶态催化剂的未来研究方向进行了分析展望。

As a type of environmentally friendly catalyst, nickel-based amorphous alloy catalysts exhibit good catalytic performance and possess some characters such as high activity, high selectivity, low prices etc. It is widely used in the fields of the catalytic hydrogenation of unsaturated compounds, compound desulfurization, hydrolysis of borohydride, fuel cells electro-catalytic oxidation and so on. The structural characteristics of nickel-based amorphous alloy catalysts and the research status at home and abroad in recent years are summarized. Meanwhile, the effects of addition of metal, supports and preparation methods on the performance of the nickel-based amorphous alloy catalysts are emphasized, and its future research directions are analyzed and prospected.