Liquid-Phase Ethyl Benzene Oxidation Catalysed by Manganese Salts

1999 ◽  
Vol 3 (6) ◽  
pp. 400-403 ◽  
Author(s):  
Tatiana V. Bukharkina ◽  
Olga S. Grechishkina ◽  
Nikolai G. Digurov ◽  
Nadezhda V. Krukovskaya
Keyword(s):  
Liquid Phase ◽  
Ethyl Benzene ◽  
Benzene Oxidation ◽  
Manganese Salts

Kinetic Model of Ethyl Benzene Oxidation Catalysed by Manganese Salts

2003 ◽  
Vol 7 (2) ◽  
pp. 148-154 ◽  
Author(s):  
Tatiana V. Bukharkina ◽  
Olga S. Grechishkina ◽  
Nikolai G. Digurov ◽  
Nadezhda V. Krukovskaya
Keyword(s):  
Kinetic Model ◽  
Ethyl Benzene ◽  
Benzene Oxidation ◽  
Manganese Salts

Ethyl Benzene Oxidation under Aerobic Conditions using Cobalt Oxide Imbedded in Nitrogen-doped Carbon Fiber Felt Wrapped by Spiral TiO2-SiO2

2021 ◽  
pp. 118456
Author(s):  
Sayyed Mahdi Hosseini ◽  
Mehran Ghiaci ◽  
Sergei A. Kulinich ◽  
Wilfried Wunderlich ◽  
Hassan S. Ghaziaskar ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Cobalt Oxide ◽  
Ethyl Benzene ◽  
Benzene Oxidation ◽  
Aerobic Conditions ◽  
Nitrogen Doped ◽  
Carbon Fiber Felt ◽  
Nitrogen Doped Carbon

Preparation and characterization of nano–copper oxide supported red-mud catalyst for liquid phase oxidation of ethyl benzene to acetophenone

2021 ◽  
Author(s):  
Subhashree Mishra ◽  
Rajaram Bal ◽  
Simon Watre Sangma ◽  
R. K. Dey
Keyword(s):  
Liquid Phase ◽  
Copper Oxide ◽  
Red Mud ◽  
Supported Catalyst ◽  
Cuo Nanoparticles ◽  
Liquid Phase Oxidation ◽  
Ethyl Benzene ◽  
Phase Oxidation

In this study, liquid phase oxidation of ethyl benzene to acetophenone was widely investigated using a new recyclable supported catalyst of CuO–nanoparticles impregnated over activated red–mud (CuO_AARM). The catalyst was...

scholarly journals Liquid Phase Oxidation of p-Methyl Ethyl Benzene with Air.

1956 ◽  
Vol 59 (6) ◽  
pp. 654-657
Author(s):  
Akoto Kobayashi ◽  
Kazuo Sadakata ◽  
Saburo Akiyoshi
Keyword(s):  
Liquid Phase ◽  
Liquid Phase Oxidation ◽  
Ethyl Benzene ◽  
Methyl Ethyl ◽  
Phase Oxidation

Selective liquid phase oxidation of ethyl benzene to acetophenone by palladium nanoparticles immobilized on a g-C3N4–rGO composite as a recyclable catalyst

2019 ◽  
Vol 43 (18) ◽  
pp. 6921-6931 ◽  
Author(s):  
Sheyda Nilforoushan ◽  
Mehran Ghiaci ◽  
Sayyed Mahdi Hosseini ◽  
Sophie Laurent ◽  
Robert N. Muller
Keyword(s):  
Liquid Phase ◽  
Palladium Nanoparticles ◽  
Pd Nanoparticles ◽  
Hybrid Structure ◽  
Liquid Phase Oxidation ◽  
Ethyl Benzene ◽  
Impregnation Method ◽  
Wet Impregnation ◽  
Phase Oxidation ◽  
Wet Impregnation Method

A hybrid structure g-C3N4–rGO with honeycomb units was prepared for immobilizing Pd nanoparticles by a simple wet impregnation method.

Liquid-Phase Benzene Oxidation to Phenol with Molecular-Oxygen Catalyzed by Cu-Zeolites

1995 ◽  
Vol 155 (1) ◽  
pp. 158-162 ◽  
Author(s):  
T. Ohtani ◽  
S. Nishiyama ◽  
S. Tsuruya ◽  
M. Masai
Keyword(s):  
Liquid Phase ◽  
Molecular Oxygen ◽  
Benzene Oxidation

Transport Limitations during Phase Transfer Catalyzed Ethyl-Benzene Oxidation: Facts and Fictions of “Halide Catalysis”

ACS Catalysis ◽  
2012 ◽  
Vol 2 (7) ◽  
pp. 1421-1424 ◽  
Author(s):  
Vera P. Santos ◽  
Jasper J.W. Bakker ◽  
Michiel T. Kreutzer ◽  
Freek Kapteijn ◽  
Jorge Gascon
Keyword(s):  
Phase Transfer ◽  
Ethyl Benzene ◽  
Benzene Oxidation

Liquid-phase oxidation of benzene to phenol by copper catalysts in aqueous solvent with a high acetic acid concentration

2004 ◽  
Vol 82 (11) ◽  
pp. 1597-1605 ◽  
Author(s):  
Takahiro Kitamura ◽  
Hiroshi Kanzaki ◽  
Rei Hamada ◽  
Satoru Nishiyama ◽  
Shigeru Tsuruya
Keyword(s):  
Ascorbic Acid ◽  
Liquid Phase ◽  
Copper Catalysts ◽  
Zeolite Catalysts ◽  
Simultaneous Increase ◽  
Benzene Oxidation ◽  
Oxidation Activity ◽  
Aqueous Solvent ◽  
Supported Copper Catalysts ◽  
Oxidation Of Benzene

The liquid-phase catalytic oxidation of benzene was carried out under mild reaction conditions over Cu-impregnated zeolite catalysts (Cu/NaX, Cu/HX, Cu/NaY, Cu/HY, Cu/NaZSM-5, Cu/HZSM-5, Cu/Namordenite, Cu/Hmordenite, and Cu/Hbeta) using both molecular oxygen and ascorbic acid as the oxidant and the reducing reagents, respectively. Phenol was exclusively produced as the oxidation product and no other product was detected. Among the catalysts tested in this study, the Cu/HY catalyst had the highest activity for phenol formation. H-type zeolites were more effective supports for phenol formation than the corresponding Na-type ones. The yield of phenol was found to increase with the simultaneous increase in the amounts of both the supported Cu and the added ascorbic acid. The Cu species supported on HY began to elute as Cu2+ species in the solvent from the HY support with the initiation of the oxidation of benzene. The dissolved Cu2+ species were reduced to form precipitated Cu1+ species during the benzene oxidation. The homogeneous Cu species dissolved from the Cu/HY catalyst were thus suggested as mainly contributing to the phenol formation. The precipitated Cu1+ species that had no activity for the benzene oxidation were found to be regenerated in their oxidation activity toward phenol formation by calcination of the Cu1+ species in flowing air, although parts of the Cu species were found to be converted to aggregated CuO during the calcination.Key words: supported copper catalysts, zeolite, oxidation, benzene, phenol, oxygen, ascorbic acid.

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