Direct hydroxylation of benzene to phenol with molecular oxygen over vanadium oxide nanospheres and study of its mechanism

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 94164-94170 ◽  
Author(s):  
Guanhua Luo ◽  
Xuechuan Lv ◽  
Xingwang Wang ◽  
Su Yan ◽  
Xiaohan Gao ◽  
...  
Keyword(s):  
Vanadium Oxide ◽  
Molecular Oxygen ◽  
Atom Economy ◽  
Hydroxylation Of Benzene ◽  
Green Route ◽  
Method Of Production ◽  
Direct Hydroxylation

Direct hydroxylation of benzene to phenol using molecular oxygen is a green route with high atom economy but still a great challenge when compared with the existing method of production.

Direct Hydroxylation of Benzene to Phenol with Molecular Oxygen over Pyridine-modified Vanadium-substituted Heteropoly Acids

2008 ◽  
Vol 124 (3-4) ◽  
pp. 250-255 ◽  
Author(s):  
Hanqing Ge ◽  
Yan Leng ◽  
Fumin Zhang ◽  
Changjiang Zhou ◽  
Jun Wang
Keyword(s):  
Molecular Oxygen ◽  
Heteropoly Acids ◽  
Hydroxylation Of Benzene ◽  
Direct Hydroxylation

High-performance recyclable V–N–C catalysts for the direct hydroxylation of benzene to phenol using molecular oxygen

RSC Advances ◽  
2015 ◽  
Vol 5 (40) ◽  
pp. 31965-31971 ◽  
Author(s):  
Sensen. Shang ◽  
Bo Chen ◽  
Lianyue Wang ◽  
Wen Dai ◽  
Yi Zhang ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Carbon Material ◽  
High Performance ◽  
Reactive Species ◽  
Hydroxylation Of Benzene ◽  
Direct Hydroxylation

High-performance recyclable V–N–C catalysts for the direct hydroxylation of benzene to phenol using molecular oxygen were prepared. N-dopants in the carbon material contributed to overcome the leaching of reactive species.

Synthesis of Spherical Mesoporous Co-MCM-41

2009 ◽  
Vol 79-82 ◽  
pp. 131-134
Author(s):  
Peng Sun ◽  
Yan Kong ◽  
Jun Du ◽  
Xin Jie Xu ◽  
Jun Wang ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Catalytic Activity ◽  
Significant Influence ◽  
Cobalt Content ◽  
Synthesis Conditions ◽  
Hydroxylation Of Benzene ◽  
Direct Hydroxylation ◽  
Mcm 41

A serious of spherical Co-MCM-41s with different cobalt content was synthesized and characterized by XRD, SEM, N2 isotherms and ICP techniques. The influences of synthesis conditions on the structure were also studied. The use of ascorbic acid as reductant had significant influence on the morphology and the catalytic activity of Co-MCM-41. The prepared samples exhibited higher catalytic activity in the direct hydroxylation of benzene by H2O2 than those with common morphology.

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