Nonmetal oxygen vacancies confined under boron nitride for enhanced oxidative dehydrogenation of propane to propene
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147927
Abstract: Abstract In heterogeneous catalysis, oxygen vacancies of metal oxides play a key role by modulating properties of coordination, electron states, electrical conductivity, and surface property. However, the investigation of oxygen vacancies in nonmetal oxides and… read more here.
Keywords: boron nitride; propane; oxygen vacancies; propene ... See more keywords
Investigation of propene oxidation to acrolein by the method of ultralow conversion: A new mechanism of the reaction
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2018.09.033
Abstract: Abstract Investigation of reaction mechanisms by identifying the intermediates released into the gas phase is most effective at low conversion of reactants, ideally approaching zero. However, conversions below 0.5–1% are rarely used, due to the… read more here.
Keywords: mechanism; conversion; investigation; ultralow conversion ... See more keywords
Study of MWCNT Dispersion Effect in TiO2-MWCNT Composites for Gas-Phase Propene Photooxidation
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2020.111089
Abstract: Abstract We have performed the synthesis of TiO2-MWCNT composites focusing on the distribution of the photoactive phase on the carbon active sites existing in the MWCNTs, and its effect on the properties of the composites… read more here.
Keywords: dispersion; mwcnt; propene; tio2 mwcnt ... See more keywords
New green route to obtain (bio)-propene through 1,2-propanediol deoxydehydration
Sign Up to like & getrecommendations! Published in 2020 at "Sustainable Chemistry and Pharmacy"
DOI: 10.1016/j.scp.2020.100273
Abstract: Abstract Deoxydehydration (DODH) reaction on 1,2-propanediol (1,2-PD) catalyzed by rhenium, conducted in 2,4-dimethyl-3-pentanol (DMP) or in neat 1,2-PD, was carried out. The experimental apparatus was planned to recover separately all the reaction products: in one… read more here.
Keywords: new green; deoxydehydration; reaction; green route ... See more keywords
Action spectra associated with inelastic two-electron tunneling through a single molecule: Propene on Cu(211)
Sign Up to like & getrecommendations! Published in 2018 at "Surface Science"
DOI: 10.1016/j.susc.2018.06.007
Abstract: Abstract Inelastic electron tunneling through single molecules located in the tunnel junction between a surface and the tip of a scanning tunneling microscope may cause molecular surface dynamics. Vibrations excited by inelastically tunneling electrons may… read more here.
Keywords: molecule; tunneling single; electron tunneling; electron ... See more keywords
Selective Adsorption of Propene over Propane on Hierarchical Zeolite ZSM-58
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b00377
Abstract: Hierarchical zeolite ZSM-58 was synthesized via a bottom-up synthesis method using varying amounts of carbon nanotubes (CNTs) as mesopore-generating template. Resulting ZSM-58 samples were analyzed by X-ray powder diffraction, scanning electron microscopy and physisorption experiments… read more here.
Keywords: adsorption; zeolite zsm; propane; hierarchical zeolite ... See more keywords
Validation of the Kinetics of the Hydrogen Peroxide Propene Oxide Process in a Dynamic Continuous Stirred Tank Reactor
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b03233
Abstract: A continuous hydrogen peroxide propene oxide (HPPO) lab-scale pilot plant was designed and tested for the production of propene oxide via HPPO process. The plant was equipped with a continuous stirred tank reactor, able to… read more here.
Keywords: propene oxide; plant; hydrogen peroxide; process ... See more keywords
The Crucial Role of Cluster Morphology on the Epoxidation of Propene Catalyzed by Cu5: A DFT Study
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c06295
Abstract: The selective oxidation of propene to propene oxide (PO) is an industrially relevant and still challenging reaction that requires the design of highly specific catalysts able to improve simultaneou... read more here.
Keywords: role cluster; epoxidation propene; cluster morphology; crucial role ... See more keywords
Synthesis of TiO2/Nanozeolite Composites for Highly Efficient Photocatalytic Oxidation of Propene in the Gas Phase
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c04793
Abstract: In this work, we reported the preparation of composites based on titania (TiO2) and Zeolite Socony Mobil-5 (ZSM-5) nanozeolite, following two approaches (i.e., incorporating the presynthesized zeolite in the synthesis medium of TiO2 and incorporating… read more here.
Keywords: tio2; phase; microscopy; spectroscopy ... See more keywords
Colloidal Platinum-Copper Nanocrystal Alloy Catalysts Surpass Platinum in Low-Temperature Propene Combustion.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c10248
Abstract: Low-temperature removal of noxious environmental emissions plays a critical role in minimizing the harmful effects of hydrocarbon fuels. Emission-control catalysts typically consist of large quantities of rare, noble metals (e.g., platinum and palladium), which are… read more here.
Keywords: low temperature; colloidal platinum; propene; platinum ... See more keywords
Promoting Effect of Palladium on ZnAl2O4-Supported Catalysts Based on Cobalt or Copper Oxide on the Activity for the Total Propene Oxidation
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14174814
Abstract: Palladium-modified Co-ZnAland Cu-ZnAl materials were used and found active for the catalytic oxidation of propene and propane. According to the results obtained by XRD, TPR and XPS, the zinc aluminate-supported phases are oxide phases, Co3O4,… read more here.
Keywords: znal znal; oxidation; activity; effect ... See more keywords