More than oxygen vacancies: a collective crystal-plane effect of CeO2 in gas-phase selective oxidation of benzyl alcohol

2019 ◽  
Vol 9 (11) ◽  
pp. 2960-2967 ◽  
Author(s):  
Qiuyue Zhou ◽  
Chongyuan Zhou ◽  
Yuheng Zhou ◽  
Wei Hong ◽  
Shihui Zou ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Gas Phase ◽  
Selective Oxidation ◽  
Oxygen Vacancies ◽  
Crystal Plane ◽  
Oxidation Of Benzyl Alcohol

A collective crystal-plane effect of CeO2 involves oxygen vacancies and the ability to abstract H, adsorb O2 and remove water.

Gas-Phase Selective Oxidation of Benzyl Alcohol to Benzaldehyde with Molecular Oxygen over Unsupported Nanoporous Gold

ChemCatChem ◽  
2010 ◽  
Vol 2 (4) ◽  
pp. 383-386 ◽  
Author(s):  
Dongqing Han ◽  
Tingting Xu ◽  
Jixin Su ◽  
Xiaohong Xu ◽  
Yi Ding
Keyword(s):  
Benzyl Alcohol ◽  
Gas Phase ◽  
Molecular Oxygen ◽  
Selective Oxidation ◽  
Nanoporous Gold ◽  
Oxidation Of Benzyl Alcohol

Titanium-Microfiber-Supported Binary-Oxide Nanocomposite with a Large Highly Active Interface for the Gas-Phase Selective Oxidation of Benzyl Alcohol

ChemCatChem ◽  
2015 ◽  
Vol 8 (2) ◽  
pp. 313-317 ◽  
Author(s):  
Guofeng Zhao ◽  
Songyu Fan ◽  
Longgang Tao ◽  
Ruijuan Chai ◽  
Qiaofei Zhang ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Gas Phase ◽  
Selective Oxidation ◽  
Binary Oxide ◽  
Highly Active ◽  
Oxidation Of Benzyl Alcohol

scholarly journals High Efficient and Stable Thiol-Modified Dendritic Mesoporous Silica Nanospheres Supported Gold catalysts for Gas-phase Selective Oxidation of Benzyl Alcohol with Ultra-Long Lifetime

2021 ◽  
Author(s):  
kun Zhang ◽  
Liu-Xi Zheng ◽  
Bo Peng
Keyword(s):  
Mesoporous Silica ◽  
Benzyl Alcohol ◽  
Gas Phase ◽  
Selective Oxidation ◽  
Silica Nanospheres ◽  
Strong Stabilization ◽  
Oxidation Of Benzyl Alcohol ◽  
High Efficient ◽  
Thiol Ligand ◽  
Mesoporous Silica Nanospheres

Thiol-modified dendritic mesoporous silica nanospheres (DMSNs) supported Au catalyst were facilely prepared and used in gas-phase selective oxidation of benzyl alcohol with O2 as the oxidant. The Au/DMSNs-4.4%SH catalyst with low loading of Au (~2%) and proper amount of thiol ligand (~4.4%) achieved high conversion of benzyl alcohol (Conv. 91%) and selectivity for benzaldehyde (Sel. 98%) and unprecedented lifetime up to 820 h at 250 °C. The dramatically increased lifetime is the consequence of the strong stabilization of active gold nanoparticles by thiol ligand and the effective mass diffusion of DMSNs with opened three-dimensional mesoporous networks.

Thin-sheet Ag/Ni-fiber catalyst for gas-phase selective oxidation of benzyl alcohol with molecular oxygen

2009 ◽  
Vol 10 (10) ◽  
pp. 1376-1379 ◽  
Author(s):  
Jiping Mao ◽  
Miaomiao Deng ◽  
Qingsong Xue ◽  
Li Chen ◽  
Yong Lu
Keyword(s):  
Benzyl Alcohol ◽  
Gas Phase ◽  
Molecular Oxygen ◽  
Selective Oxidation ◽  
Thin Sheet ◽  
Oxidation Of Benzyl Alcohol

Selective Oxidation of Benzyl Alcohol Catalyzed by Pd/PMO-SBA-15 Catalyst

2011 ◽  
Vol 31 (11) ◽  
pp. 1369-1373
Author(s):  
Cheng LIU ◽  
Rong TAN ◽  
Donghong YIN ◽  
Ningya YU ◽  
Yuxu ZHOU
Keyword(s):  
Benzyl Alcohol ◽  
Selective Oxidation ◽  
Oxidation Of Benzyl Alcohol
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