Synergistic catalysis of Au–Cu/TiO2-NB nanopaper in aerobic oxidation of benzyl alcohol

2014 ◽  
Vol 2 (38) ◽  
pp. 16292-16298 ◽  
Author(s):  
Qinqin Jia ◽  
Dongfang Zhao ◽  
Bin Tang ◽  
Na Zhao ◽  
Haidong Li ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Galvanic Replacement ◽  
One Pot ◽  
Benzyl Alcohol Oxidation ◽  
Synergistic Catalysis ◽  
Replacement Method ◽  
Oxidation Of Benzyl Alcohol

The synergistic catalysis of Au–Cu/TiO2-NB nanostructure synthesized by one-pot photodeposition-galvanic replacement method in benzyl alcohol oxidation.

Incorporation of a Ru complex into an amine-functionalized metal–organic framework for enhanced activity in photocatalytic aerobic benzyl alcohol oxidation

2019 ◽  
Vol 9 (6) ◽  
pp. 1511-1517 ◽  
Author(s):  
Yusuke Isaka ◽  
Yoshifumi Kondo ◽  
Yasutaka Kuwahara ◽  
Kohsuke Mori ◽  
Hiromi Yamashita
Keyword(s):  
Benzyl Alcohol ◽  
Metal Organic Framework ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Benzyl Alcohol Oxidation ◽  
Ru Complex ◽  
Amine Functionalized ◽  
Oxidation Of Benzyl Alcohol ◽  
Metal Organic ◽  
Organic Framework

Encapsulation of [Ru(bpy)3]2+ in the cavity of a metal–organic framework was found to enhance its activity in the photocatalytic aerobic oxidation of benzyl alcohol.

Enhanced metal–support interactions between Pd NPs and ZrSBA-15 for efficient aerobic benzyl alcohol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 70424-70432 ◽  
Author(s):  
Ran Ji ◽  
Shangru Zhai ◽  
Wei Zheng ◽  
Zuoyi Xiao ◽  
Qingda An ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Palladium Nanoparticle ◽  
Mesoporous Catalysts ◽  
Benzyl Alcohol Oxidation ◽  
Catalytic Materials ◽  
Oxidation Of Alcohols ◽  
Metal Support ◽  
Metal Support Interactions

Towards the aerobic oxidation of alcohols, palladium nanoparticle immobilized mesoporous catalysts have been extensively investigated; however, the preparation of efficient catalytic materials without using complexing moieties remains a challenge.

Mechanistic insights into 4-nitrophenol degradation and benzyl alcohol oxidation pathways over MgO/g-C3N4 model catalyst systems

2018 ◽  
Vol 8 (11) ◽  
pp. 2825-2834 ◽  
Author(s):  
P. V. R. K. Ramacharyulu ◽  
Sk Jahir Abbas ◽  
Smruti R. Sahoo ◽  
Shyue-Chu Ke
Keyword(s):  
Visible Light ◽  
Benzyl Alcohol ◽  
Selective Oxidation ◽  
Alcohol Oxidation ◽  
Model Catalyst ◽  
Benzyl Alcohol Oxidation ◽  
Oxidation Of Benzyl Alcohol ◽  
Visible Light Active ◽  
Catalyst Systems ◽  
Nitrophenol Degradation

Visible light active MgO/g-C3N4 composites for 4-nitrophenol degradation and selective oxidation of benzyl alcohol.

Bimetallic PdCu Nanoparticle Catalyst Supported on Hydrotalcite for Selective Aerobic Oxidation of Benzyl Alcohol

2015 ◽  
Vol 1760 ◽  
Author(s):  
Shun Nishimura ◽  
Nao Yoshida ◽  
Kohki Ebitani
Keyword(s):  
Benzyl Alcohol ◽  
Precious Metal ◽  
Active Sites ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Dark Field ◽  
Solid Base ◽  
X Ray ◽  
Benzyl Alcohol Oxidation ◽  
Bimetallic Nanoparticle

ABSTRACTTo decrease the amount of precious metal usage for Pd-catalyzed aerobic alcohol oxidation, various amount of Cu-contained Pd bimetallic nanoparticle-supported solid base hydrotalcite catalyst (PdxCuy-PVP/HTs) were prepared and applied for aerobic benzyl alcohol oxidation. It was found that the addition of Cu atoms into Pd in the range of 0-40% provided a similar or a little superior activity to that of Pd100-PVP catalyst, whereas a large quantity of co-existence Cu (>40%) gradually decreased their activity of the catalyst. The aerobic benzyl alcohol oxidation over Pd80Cu20-PVP/HT served 77% yield and 95% selectivity towards benzaldehyde at 313 K for 5 h in toluene under O2 flow. X-ray adsorption spectroscopy (XAS) studies and scanning transmission electron microscopy-high angle annuar dark field (STEM-HAADF) with energy dispersive X-ray spectroscopy (EDS) analyses suggested that Cu atoms doping into Pd(0) NP influenced not only localized nanostructure but also oxidation state around Pd atoms. We suggested that substitution of precious metal with small amount of transition metals such as Cu lead to geometric/electronic changes in active sites would be one of nice strategies for reducing the cost for the catalyst in the oxidation process.

scholarly journals Nanoscale Pd supported on 3D porous carbon for enhanced selective oxidation of benzyl alcohol

RSC Advances ◽  
2017 ◽  
Vol 7 (42) ◽  
pp. 25885-25890 ◽  
Author(s):  
Shuo Niu ◽  
Wenyao Guo ◽  
Tsung-Wu Lin ◽  
Weizhen Yu ◽  
Yifei Wu ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Selective Oxidation ◽  
Porous Carbon ◽  
Palladium Nanoparticles ◽  
Alcohol Oxidation ◽  
Economical Method ◽  
Benzyl Alcohol Oxidation ◽  
Oxidation Of Benzyl Alcohol ◽  
Carbon Framework

A 3D porous carbon framework (PCF) supporting palladium nanoparticles (Pd/PCF) was synthesized by a simple and economical method and used for catalyzing benzyl alcohol oxidation.

Radical pathways and O2 participation in benzyl alcohol oxidation, and catechol and o-aminophenol oxidase activity studies with novel zinc complexes: an experimental and theoretical investigation

2016 ◽  
Vol 3 (12) ◽  
pp. 1543-1558 ◽  
Author(s):  
Ashish Kumar Dhara ◽  
Udai P. Singh ◽  
Kaushik Ghosh
Keyword(s):  
Benzyl Alcohol ◽  
Theoretical Investigation ◽  
Oxidase Activity ◽  
Alcohol Oxidation ◽  
Zinc Complexes ◽  
Benzyl Alcohol Oxidation ◽  
Oxidation Of Benzyl Alcohol

Diphenoxo bridged dinuclear zinc complexes were found to be capable of oxidation of benzyl alcohol, catechol and o-aminophenol.

Improving photocatalytic activity of benzyl alcohol oxidation by Z-scheme SnS/g-C3N4

2021 ◽  
Author(s):  
Yan Li ◽  
Chengsi Pan ◽  
Guang-Li Wang ◽  
Yan Leng ◽  
Pingping Jiang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Benzyl Alcohol ◽  
Photocatalytic Oxidation ◽  
High Selectivity ◽  
Alcohol Oxidation ◽  
Benzyl Alcohol Oxidation ◽  
Separation Rate ◽  
Oxidation Of Benzyl Alcohol ◽  
Key Factor ◽  
Carrier Separation

So far, photocatalytic oxidation of benzyl alcohol to benzaldehyde effectively with high selectivity is still a great challenge. It is reported that the carrier separation rate is the key factor...

Highly efficient Ni–Co oxide nanoparticles on nitrogen-doped FDU-15 for aerobic benzyl alcohol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (62) ◽  
pp. 57507-57513 ◽  
Author(s):  
Xiaoran Fu ◽  
Shujie Wu ◽  
Zhifang Li ◽  
Xiaoyuan Yang ◽  
Xiufang Wang ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Alcohol Oxidation ◽  
Oxide Nanoparticles ◽  
Benzyl Alcohol Oxidation ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Oxidation Of Benzyl Alcohol ◽  
Excellent Selectivity

Transition bimetal (Ni, Co) oxide nanoparticles immobilized onto nitrogen-doped FDU-15 are high active and show excellent selectivity to the benzaldehyde for the oxidation of benzyl alcohol.

Electrocatalytic oxidation of benzyl alcohol on a platinum electrode modified by underpotential-deposited heavy metal adatoms

1986 ◽  
Vol 51 (11) ◽  
pp. 2444-2454 ◽  
Author(s):  
Dimitra Sazou ◽  
Nicolaos Xonoglou ◽  
Georgios Kokkinidis
Keyword(s):  
Benzyl Alcohol ◽  
Platinum Electrode ◽  
Alcohol Oxidation ◽  
Alkaline Media ◽  
Body Effect ◽  
Benzyl Alcohol Oxidation ◽  
Diffusion Limited ◽  
Oxidation Of Benzyl Alcohol ◽  
Platinum Surfaces ◽  
Current Densities

The oxidation of benzyl alcohol on platinum surfaces modified by foreign metal adatoms (Pb, Tl, Bi) deposited at an underpotential region was studied in both acid and alkaline media; it was found that Pb, Tl, and Bi submonolayers intensively catalyse the benzyl alcohol oxidation. The enhancement of the electrocatalytic activity of Pt for the benzyl alcohol oxidation in acid solutions has been explained through the mechanism of ăthird body" effect in electrocatalysis. On the other hand, the enhanced catalytic activity in alkaline media, which in the case of Bi adatoms yields current densities close to the diffusion-limited values, has been interpreted in terms of the bifunctional theory in electrocatalysis.

Continuous flow aerobic alcohol oxidation using a heterogeneous Ru0 catalyst

2019 ◽  
Vol 4 (3) ◽  
pp. 550-558 ◽  
Author(s):  
Julien Sofack Kreutzer ◽  
Laurent Vanoye ◽  
Boris Guicheret ◽  
Régis Philippe ◽  
Estelle Metay ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Continuous Flow ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Oxidation Of Benzyl Alcohol ◽  
Selective Aerobic Oxidation

Stable Ru0 on γ-Al2O3 has been used for the selective aerobic oxidation of benzyl alcohol in flow.

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