Ultrafine Fe-Co bimetallic alloy by metal vapor synthesis method (MVS) was used for hydrogenation of carbon dioxide.

• 采用金属蒸气合成法（MVS）制备了超微细铁钴合金催化剂，用于二氧化碳常压加氢，并对比了共沉淀法所得催化剂的反应性能。