Sonochemical synthesis of Zn-promoted porous MgO-supported lamellar Cu catalysts for selective hydrogenation of dimethyl oxalate to ethanol and their long-term stability

2018 ◽  
Vol 42 (21) ◽  
pp. 17553-17562 ◽  
Author(s):  
Mohamed Abbas ◽  
Juan Zhang ◽  
Zheng Chen ◽  
Jiangang Chen
Keyword(s):  
Selective Hydrogenation ◽  
Hydrogenation Reaction ◽  
Environmentally Benign ◽  
Sonochemical Synthesis ◽  
Dimethyl Oxalate ◽  
Term Stability ◽  
Long Term Stability ◽  
Cu Catalysts

Zn-doped lamellar Cu nanocrystals supported on MgO NPs catalyst was developed and employed as novel and robust catalyst for the production of Ethanol from the environmentally benign hydrogenation reaction of dimethyl oxalate.

PdZn alloy nanoparticles encapsulated within a few layers of graphene for efficient semi-hydrogenation of acetylene

2019 ◽  
Vol 55 (97) ◽  
pp. 14693-14696 ◽  
Author(s):  
Lini Yang ◽  
Yushu Guo ◽  
Jun Long ◽  
Lixin Xia ◽  
Dan Li ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Alloy Nanoparticles ◽  
Term Stability ◽  
Long Term Stability ◽  
Selective Hydrogenation Of Acetylene ◽  
Pdzn Alloy ◽  
Alloy Catalysts ◽  
Supported Pd

PdZn alloy NPs encapsulated within a few layers of graphene exhibit enhanced acetylene selectivity and robust long-term stability in selective hydrogenation of acetylene, compared with that of traditional supported Pd and PdZn alloy catalysts.

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