Jiang Dahao, Wu Xianyuan, Mao Jun, Ni Jun, Li Xiaonian
State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, Institute of Industrial Catalysis, Zhejiang University of Technology, Hangzhou, 310014, P. R. China.
Chem Commun (Camb). 2016 Nov 22;52(95):13749-13752. doi: 10.1039/c6cc05860d.
Cu-CeO/AC catalysts exhibited extraordinary catalytic performance in the upgradation of ethanol to n-butanol. To the best of our knowledge, this is the first report that the highest n-butanol yields of 21.6% and nearly 20% could be achieved over heterogeneous catalysts under mild reaction conditions in batch and fixed-bed reactors, respectively. The high catalytic activity, selectivity and stability of these catalysts could be ascribed to the synergy of Cu, CeO and the activated carbon support.
铜铈氧化物/活性炭(Cu-CeO/AC)催化剂在乙醇升级制正丁醇反应中表现出卓越的催化性能。据我们所知,这是首篇报道,即在间歇式反应器和固定床反应器的温和反应条件下,分别在多相催化剂上可实现高达21.6%和近20%的正丁醇产率。这些催化剂的高催化活性、选择性和稳定性可归因于铜、氧化铈和活性炭载体之间的协同作用。