An ultra-low Pd loading nanocatalyst with high activity and stability for CO oxidative coupling to dimethyl oxalate

2013 ◽  
Vol 49 (51) ◽  
pp. 5718 ◽  
Author(s):  
Si-Yan Peng ◽  
Zhong-Ning Xu ◽  
Qing-Song Chen ◽  
Yu-Min Chen ◽  
Jing Sun ◽  
...  
Keyword(s):  
High Activity ◽  
Oxidative Coupling ◽  
Dimethyl Oxalate

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.

Ethanol Synthesis from Dimethyl Oxalate Hydrogenation on Cu/SiO2 Catalyst

2012 ◽  
Vol 550-553 ◽  
pp. 175-178 ◽  
Author(s):  
Wen Wen Guo ◽  
Qian Qian Yin ◽  
Ling Jun Zhu ◽  
Shu Rong Wang
Keyword(s):  
High Activity ◽  
Experimental Results ◽  
New Method ◽  
Dimethyl Oxalate ◽  
Mild Conditions ◽  
Ethanol Synthesis

A new method of sustainable ethanol synthesis by hydrogenating dimethyl oxalate (DMO), which is easily obtained from syngas, over a Cu/SiO2catalyst is proposed based on previous works. The experimental results indicate that the Cu/SiO2catalyst exhibited a high activity under the relative mild conditions of 270°C and 2MPa with ethanol selectivity as high as 88% and extremely high DMO conversion.

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...

Design and synthesis of the basic Cu-doped zeolite X catalyst with high activity in oxidative coupling reactions

2016 ◽  
Vol 338 ◽  
pp. 38-46 ◽  
Author(s):  
Shengchun Chen ◽  
Zhen Shao ◽  
Zhongxue Fang ◽  
Qun Chen ◽  
Ting Tang ◽  
...  
Keyword(s):  
High Activity ◽  
Oxidative Coupling ◽  
Coupling Reactions ◽  
Zeolite X ◽  
Design And Synthesis ◽  
Oxidative Coupling Reactions

π-Conjugated polymeric phthalocyanine for the oxidative coupling of amines

2020 ◽  
Vol 56 (25) ◽  
pp. 3637-3640
Author(s):  
Haihong Wu ◽  
Yanwei Cao ◽  
Gangli Zhu ◽  
Dehong Zeng ◽  
Xiang Zhu ◽  
...  
Keyword(s):  
High Activity ◽  
Oxidative Coupling ◽  
Cobalt Phthalocyanine ◽  
Polymeric Phthalocyanine

A cross-linked π-conjugated polymeric cobalt phthalocyanine material was prepared, showing high activity for the aerobic oxidative coupling of amines and recyclability.

Oxidative coupling of primary amines to imines under base-free and additive-free conditions over AuNPs/SBA-NH2 nanocatalyst

RSC Advances ◽  
2014 ◽  
Vol 4 (27) ◽  
pp. 14128-14135 ◽  
Author(s):  
Chinna Krishna Prasad Neeli ◽  
Saidulu Ganji ◽  
Venkata Siva Prasad Ganjala ◽  
Seetha Rama Rao Kamaraju ◽  
David Raju Burri
Keyword(s):  
High Activity ◽  
Oxidative Coupling ◽  
Primary Amines ◽  
Facile Preparation

Oxidative coupling of benzylamines to N-benzylbenzylimines under base- and additive-free conditions is achieved over AuNPs/SBA-NH2. Facile preparation, high activity, ease of separation and good reusability are the credentials of AuNPs/SBA-NH2 catalyst.

High activity and selectivity of Ag/SiO2 catalyst for hydrogenation of dimethyl oxalate

2010 ◽  
Vol 46 (24) ◽  
pp. 4348 ◽  
Author(s):  
Anyuan Yin ◽  
Xiaoyang Guo ◽  
Weilin Dai ◽  
Kangnian Fan
Keyword(s):  
High Activity ◽  
Dimethyl Oxalate

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

scholarly journals Niobium oxide prepared through a novel supercritical-CO2-assisted method as a highly active heterogeneous catalyst for the synthesis of azoxybenzene from aniline

2019 ◽  
Vol 21 (21) ◽  
pp. 5852-5864 ◽  
Author(s):  
Yehan Tao ◽  
Bhawan Singh ◽  
Vanshika Jindal ◽  
Zhenchen Tang ◽  
Paolo P. Pescarmona
Keyword(s):  
High Activity ◽  
Surface Area ◽  
Heterogeneous Catalyst ◽  
Oxidative Coupling ◽  
Supercritical Co2 ◽  
Niobium Oxide ◽  
High Surface ◽  
High Surface Area ◽  
Highly Active

High-surface area Nb2O5 nanoparticles synthesised by a novel supercritical-CO2-assisted method displayed extremely high activity as heterogeneous catalyst in the oxidative coupling of aniline to azoxybenzene using the green oxidant H2O2.

Sign in / Sign up

Export Citation Format

Share Document