scholarly journals In situ spectroscopic investigations of MoOx/Fe2O3 catalysts for the selective oxidation of methanol

2016 ◽  
Vol 6 (3) ◽  
pp. 722-730 ◽  
Author(s):  
Catherine Brookes ◽  
Michael Bowker ◽  
Emma K. Gibson ◽  
Diego Gianolio ◽  
Khaled M. H. Mohammed ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Spectroscopic Investigations ◽  
Oxidation Of Methanol

Methoxy adsorbed on MoOx/Fe2O3 surfaces.

scholarly journals Correction: In situ spectroscopic investigations of MoOx/Fe2O3 catalysts for the selective oxidation of methanol

2018 ◽  
Vol 8 (11) ◽  
pp. 2998-2998
Author(s):  
Catherine Brookes ◽  
Michael Bowker ◽  
Emma K. Gibson ◽  
Diego Gianolio ◽  
Khaled M. H. Mohammed ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Spectroscopic Investigations ◽  
Oxidation Of Methanol

Correction for ‘In situ spectroscopic investigations of MoOx/Fe2O3 catalysts for the selective oxidation of methanol’ by Catherine Brookes et al., Catal. Sci. Technol., 2016, 6, 722–730.

Polystyrene trimethyl ammonium chloride impregnated Rh(0) (Rh@PMe3NCl) as a catalyst and methylating agent for esterification of alcohols through selective oxidation of methanol

2015 ◽  
Vol 5 (5) ◽  
pp. 2575-2580 ◽  
Author(s):  
Nitul Ranjan Guha ◽  
Dhananjay Bhattacherjee ◽  
Pralay Das
Keyword(s):  
Selective Oxidation ◽  
Ammonium Chloride ◽  
Trimethyl Ammonium Chloride ◽  
Ester Synthesis ◽  
Acetate Ester ◽  
Oxidation Of Methanol ◽  
Dehydrogenative Coupling

Rh@PMe3NCl acts as a cross-dehydrogenative coupling-methylating agent for the selective oxidation of methanol and it's in situ reaction with benzyl/alkyl alcohols for acetate ester synthesis is presented.

scholarly journals Cover Picture: A Versatile Ambient‐to‐High‐Pressure Reaction Transmission Cell for in situ/operando Infrared Spectroscopic Investigations (Chemistry ‐ Methods 7/2021)

2021 ◽  
Vol 1 (7) ◽  
pp. 305-305
Author(s):  
Jana Weiß ◽  
Christine Rautenberg ◽  
Thomas Rall ◽  
Christoph Kubis ◽  
Evgenii Kondratenko ◽  
...  
Keyword(s):  
High Pressure ◽  
Spectroscopic Investigations ◽  
Infrared Spectroscopic ◽  
High Pressure Reaction

scholarly journals A Versatile Ambient‐to‐High‐Pressure Reaction Transmission Cell for in situ/operando Infrared Spectroscopic Investigations

2021 ◽  
Vol 1 (7) ◽  
pp. 308-314
Author(s):  
Jana Weiß ◽  
Christine Rautenberg ◽  
Thomas Rall ◽  
Christoph Kubis ◽  
Evgenii Kondratenko ◽  
...  
Keyword(s):  
High Pressure ◽  
Spectroscopic Investigations ◽  
Infrared Spectroscopic ◽  
High Pressure Reaction

Active site densities, oxygen activation and adsorbed reactive oxygen in alcohol activation on npAu catalysts

2016 ◽  
Vol 188 ◽  
pp. 57-67 ◽  
Author(s):  
Lu-Cun Wang ◽  
C. M. Friend ◽  
Rebecca Fushimi ◽  
Robert J. Madix
Keyword(s):  
Selective Oxidation ◽  
Activation Barrier ◽  
Initial Step ◽  
Temporal Analysis ◽  
Adsorbed Oxygen ◽  
Transient Pressure ◽  
Pulse Reaction ◽  
Dissociation Probability ◽  
Oxidation Of Methanol ◽  
Oxygen Atoms

The activation of molecular O2 as well as the reactivity of adsorbed oxygen species is of central importance in aerobic selective oxidation chemistry on Au-based catalysts. Herein, we address the issue of O2 activation on unsupported nanoporous gold (npAu) catalysts by applying a transient pressure technique, a temporal analysis of products (TAP) reactor, to measure the saturation coverage of atomic oxygen, its collisional dissociation probability, the activation barrier for O2 dissociation, and the facility with which adsorbed O species activate methanol, the initial step in the catalytic cycle of esterification. The results from these experiments indicate that molecular O2 dissociation is associated with surface silver, that the density of reactive sites is quite low, that adsorbed oxygen atoms do not spill over from the sites of activation onto the surrounding surface, and that methanol reacts quite facilely with the adsorbed oxygen atoms. In addition, the O species from O2 dissociation exhibits reactivity for the selective oxidation of methanol but not for CO. The TAP experiments also revealed that the surface of the npAu catalyst is saturated with adsorbed O under steady state reaction conditions, at least for the pulse reaction.

scholarly journals Enhanced Selective Oxidation of Benzyl Alcohol via In Situ H2O2 Production over Supported Pd-Based Catalysts

ACS Catalysis ◽  
2021 ◽  
pp. 2701-2714
Author(s):  
Caitlin M. Crombie ◽  
Richard J. Lewis ◽  
Rebekah L. Taylor ◽  
David J. Morgan ◽  
Thomas E. Davies ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Selective Oxidation ◽  
H2o2 Production ◽  
Oxidation Of Benzyl Alcohol ◽  
Supported Pd

CuO/TiO2 heterojunction composites: an efficient photocatalyst for selective oxidation of methanol to methyl formate

2019 ◽  
Vol 7 (5) ◽  
pp. 2253-2260 ◽  
Author(s):  
Quanquan Shi ◽  
Guicheng Ping ◽  
Xiaojia Wang ◽  
Hui Xu ◽  
Jingmei Li ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Methyl Formate ◽  
Photo Oxidation ◽  
Oxidation Of Methanol

This study demonstrates the synthesis of an efficient photocatalyst, CuO/TiO2 heterojunction, for selective aerobic photo-oxidation of methanol to methyl formate.

On the mechanism of the selective oxidation of methanol over elemental silver

1994 ◽  
Vol 28 (2-4) ◽  
pp. 383-395 ◽  
Author(s):  
H. Schubert ◽  
U. Tegtmeyer ◽  
R. Schl�gl
Keyword(s):  
Selective Oxidation ◽  
Oxidation Of Methanol ◽  
Elemental Silver
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