Mechanisms of the formation of carboxylic acids and their anhydrides during the liquid-phase oxidation of cyclohexane
Sign Up to like & getrecommendations! Published in 2019 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-019-2582-4
Abstract: The channels of formation and transformation of bifunctional (C5, C6) and monofunctional acids (C1, C5, C6) and their anhydrides during the liquid-phase oxidation of cyclohexane are reviewed. Adipic acid and adipic anhydride are predominantly formed… read more here.
Keywords: anhydrides liquid; oxidation; liquid phase; phase oxidation ... See more keywords
Catalytic evaluation on liquid phase oxidation of vanillyl alcohol using air and H2O2 over mesoporous Cu-Ti composite oxide
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2016.10.070
Abstract: Abstract A mesoporous, highly crystalline Cu-Ti composite oxide catalyst was prepared via facile, simple and modified solution method varying Cu and Ti ratio for selective liquid phase oxidation of vanillyl alcohol. Various spectroscopic procedures were… read more here.
Keywords: composite oxide; phase; liquid phase; oxidation vanillyl ... See more keywords
Catalytic and kinetic study of the liquid-phase oxidation of lactose over Au/Al2O3 nanostructured catalysts in a monolithic stirrer reactor
Sign Up to like & getrecommendations! Published in 2021 at "Catalysis Today"
DOI: 10.1016/j.cattod.2021.03.003
Abstract: Abstract The liquid-phase oxidation of lactose (LA) to lactobionic acid (LB) was studied over Au(2%)/Al2O3 nanostructured catalyst. Catalytic tests were carried out at 65 °C, varying O2 partial pressures in the range of 0.21-1 bar and LA… read more here.
Keywords: phase oxidation; liquid phase; oxidation lactose; oxidation ... See more keywords
Precursors of tetragonal tungsten bronzes as catalysts in selective reactions: Liquid phase oxidation of diphenyl sulfide and gas phase oxidation of hydrogen sulfide
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DOI: 10.1016/j.cattod.2021.05.001
Abstract: Abstract Mixed metal oxides, of the type (KNaM)xP0.11WV0.2NbOx and (NH4)x/(Na)xP0.11WV0.2NbOx, were prepared by hydrothermal synthesis from lacunary heteropolytungstates, [M4(H2O)2(PW9O34)2]10- (MPW9, with M(II) =Co, Cu or Mn) and their precursor Na8H(PW9O34) (NaPW9), chemically modified by Nb(V)… read more here.
Keywords: sulfide; phase oxidation; metal oxides; oxidation ... See more keywords
Gas phase oxidation of furfural to maleic anhydride on V2O5/γ-Al2O3 catalysts: Reaction conditions to slow down the deactivation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2016.12.005
Abstract: An alumina-supported vanadium oxide catalyst (13.9 wt.% vanadium oxide) has been characterized by different techniques and tested in the gas phase oxidation of furfural. These studies have shown that the catalyst unavoidably deactivates by deposition of… read more here.
Keywords: maleic anhydride; catalyst; temperature; phase oxidation ... See more keywords
Accelerated Two-Phase Oxidation in Microdroplets Assisted by Light and Heat without the Use of Phase-Transfer Catalysts
Sign Up to like & getrecommendations! Published in 2018 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.8b01430
Abstract: Two-phase oxidation of alcohols to corresponding aldehydes could be achieved without any phase-transfer catalyst in microdroplets. Herein, we realized reaction acceleration for two-phase oxidation in microdroplets using diluted oxidants under light and thermal irradiation. Lights… read more here.
Keywords: phase; two phase; chemistry; phase oxidation ... See more keywords
Liquid-phase oxidation of alkylaromatics to aromatic ketones with molecular oxygen over a Mn-based metal-organic framework.
Sign Up to like & getrecommendations! Published in 2017 at "Dalton transactions"
DOI: 10.1039/c7dt01351e
Abstract: Liquid-phase oxidation of alkylaromatics with molecular O2 was examined using a microporous Mn-based metal-organic framework (Mn-MOF-74). Mn-MOF-74 consisting of trimeric Mn clusters and 2,5-dihydroxyterephthalate (dhtp) linkers exhibits superior catalytic activity with good ketone selectivity compared… read more here.
Keywords: oxidation alkylaromatics; oxidation; liquid phase; framework ... See more keywords
Preparation and characterization of a copper oxide nanoparticle-supported red-mud catalyst for liquid phase oxidation of ethyl benzene to acetophenone
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Chemistry"
DOI: 10.1039/d1nj00888a
Abstract: 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). read more here.
Keywords: ethyl benzene; red mud; oxidation ethyl; benzene acetophenone ... See more keywords
Selective Liquid-Phase Oxidation of Toluene with Molecular Oxygen Catalyzed by Mn3O4 Nanoparticles Immobilized on CNTs under Solvent-Free Conditions
Sign Up to like & getrecommendations! Published in 2020 at "Catalysts"
DOI: 10.3390/catal10060623
Abstract: The catalytic performance of Mn3O4 supported on carbon nanotubes (CNTs) in the liquid-phase oxidation of toluene to benzyl alcohol and benzaldehyde was studied. The supported catalysts were characterized by X-ray diffraction (XRD), Raman spectroscopy, scanning… read more here.
Keywords: oxygen; liquid phase; microscopy; phase oxidation ... See more keywords