CO oxidative coupling to dimethyl oxalate over Pd monolayer supported on SiC substrate: insight into the effects of different exposed terminals

2021 ◽  
Vol 515 ◽  
pp. 111926
Author(s):  
Bingying Han ◽  
Mengjie Dong ◽  
Riguang Zhang ◽  
Lixia Ling ◽  
Maohong Fan ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Dimethyl Oxalate ◽  
Insight Into

Insight into the effect of surface structure for Pd catalyst on CO oxidative coupling to dimethyl oxalate

2019 ◽  
Vol 470 ◽  
pp. 19-31 ◽  
Author(s):  
Lixia Ling ◽  
Hao Lin ◽  
Bingying Han ◽  
Ping Liu ◽  
Riguang Zhang ◽  
...  
Keyword(s):  
Surface Structure ◽  
Oxidative Coupling ◽  
Pd Catalyst ◽  
Dimethyl Oxalate ◽  
Insight Into ◽  
Effect Of Surface

Enhanced metal-support interaction between Pd and hierarchical Nb2O5 via oxygen defects induction to promote CO oxidative coupling to dimethyl oxalate

Nanoscale ◽  
2021 ◽  
Author(s):  
Hong-Zi Tan ◽  
Yu-Ping Xu ◽  
Siteng Rong ◽  
Rongrong Zhao ◽  
Hongyou Cui ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Oxidative Coupling ◽  
Dimethyl Oxalate ◽  
Support Interaction ◽  
Oxygen Defects ◽  
Metal Support Interaction ◽  
Metal Support

Production of ethylene glycol from coal is a particularly interesting route as it is an economic alternative of the petrochemical-based route. In this process, effectively generating dimethyl oxalate (DMO) is...

MgO: an excellent catalyst support for CO oxidative coupling to dimethyl oxalate

2014 ◽  
Vol 4 (7) ◽  
pp. 1925-1930 ◽  
Author(s):  
Si-Yan Peng ◽  
Zhong-Ning Xu ◽  
Qing-Song Chen ◽  
Zhi-Qiao Wang ◽  
Yumin Chen ◽  
...  
Keyword(s):  
High Activity ◽  
Oxidative Coupling ◽  
Catalyst Support ◽  
Pd Catalysts ◽  
Dimethyl Oxalate

We firstly found that basic MgO can serve as an excellent support for Pd catalysts for CO oxidative coupling to DMO and further developed a low Pd loading (ca. 0.5 wt%) Pd/MgO catalyst with high activity, selectivity and stability.

Enhanced Stability of Pd/ZnO Catalyst for CO Oxidative Coupling to Dimethyl Oxalate: Effect of Mg2+ Doping

ACS Catalysis ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 4410-4417 ◽  
Author(s):  
Si-Yan Peng ◽  
Zhong-Ning Xu ◽  
Qing-Song Chen ◽  
Zhi-Qiao Wang ◽  
Dong-Mei Lv ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Dimethyl Oxalate ◽  
Enhanced Stability

The catalytic CO oxidative coupling to dimethyl oxalate on Pd clusters anchored on defected graphene: A theoretical study

2018 ◽  
Vol 453 ◽  
pp. 100-112 ◽  
Author(s):  
Lixia Ling ◽  
Xue Feng ◽  
Yueting Cao ◽  
Ping Liu ◽  
Maohong Fan ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Theoretical Study ◽  
Dimethyl Oxalate ◽  
Pd Clusters ◽  
Defected Graphene

A DFT Study on the Catalytic CO Oxidative Coupling to Dimethyl Oxalate on Al-Doped Core–Shell Pd Clusters

2018 ◽  
Vol 122 (2) ◽  
pp. 1169-1179 ◽  
Author(s):  
Xue Feng ◽  
Lixia Ling ◽  
Yueting Cao ◽  
Riguang Zhang ◽  
Maohong Fan ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Dft Study ◽  
Core Shell ◽  
Dimethyl Oxalate ◽  
Pd Clusters

scholarly journals Propane oxidative dehydrogenation over highly selective hexagonal boron nitride catalysts: The role of oxidative coupling of methyl

2019 ◽  
Vol 5 (3) ◽  
pp. eaav8063 ◽  
Author(s):  
Jinshu Tian ◽  
Jiangqiao Tan ◽  
Mingliang Xu ◽  
Zhaoxia Zhang ◽  
Shaolong Wan ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Oxidative Dehydrogenation ◽  
Oxidative Coupling ◽  
Hexagonal Boron Nitride ◽  
Coupling Reaction ◽  
Reaction Pathways ◽  
Oxidative Coupling Reaction ◽  
Olefin Production ◽  
Insight Into

Hexagonal boron nitride (h-BN) catalyst has recently been reported to be highly selective in oxidative dehydrogenation of propane (ODHP) for olefin production. In addition to propene, ethylene also forms with much higher overall selectivities to C2-products than to C1-products. In this work, we report that the reaction pathways over the h-BN catalyst are different from the V-based catalysts in ODHP. Oxidative coupling reaction of methyl, an intermediate from the cleavage of C─C bond of propane, contributes to the high selectivities to C2-products, leading to more C2-products than C1-products over the h-BN catalyst. This work not only provides insight into the reaction mechanisms involved in ODHP over the boron-based catalysts but also sheds light on the selective oxidation of alkanes such as direct upgrading of methane via oxidative upgrading to ethylene or CHxOy on boron-based catalysts.

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