Kinetic roles of vibrational excitation in RF plasma assisted methane pyrolysis
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Energy Chemistry"
DOI: 10.1016/j.jechem.2019.01.028
Abstract: Abstract A combined experimental and simulational work was carried out in this paper to investigate the kinetic effects of non-equilibrium excitation by direct electron impact on low temperature pyrolysis of CH4 in a RF dielectric… read more here.
Keywords: excitation; vibrationally excited; excited molecules; chemistry ... See more keywords
Cooperative Catalysis of Vibrationally Excited CO2 and Alloy Catalyst Breaks the Thermodynamic Equilibrium Limitation.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c03764
Abstract: Using nonthermal plasma (NTP) to promote CO2 hydrogenation is one of the most promising approaches that overcome the limitations of conventional thermal catalysis. However, the catalytic surface reaction dynamics of NTP-activated species are still under… read more here.
Keywords: catalyst; co2 hydrogenation; excited co2; co2 ... See more keywords
Observation of the adsorption and desorption of vibrationally excited molecules on a metal surface
Sign Up to like & getrecommendations! Published in 2018 at "Nature Chemistry"
DOI: 10.1038/s41557-018-0003-1
Abstract: The most common mechanism of catalytic surface chemistry is that of Langmuir and Hinshelwood (LH). In the LH mechanism, reactants adsorb, become thermalized with the surface, and subsequently react. The measured vibrational (relaxation) lifetimes of… read more here.
Keywords: excited molecules; adsorption; vibrationally excited; surface ... See more keywords
Crossed molecular beam study of the F+D2(v=1, j=0) reaction
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Chemical Physics"
DOI: 10.1063/1674-0068/cjcp1811251
Abstract: The reaction dynamics of the fluorine atom with vibrationally excited D2(v=1, j=0) was investigated using the crossed beam method. The scheme of stimulated Raman pumping was employed for preparation of vibrationally excited D2 molecules. Contribution… read more here.
Keywords: collision energy; kcal mol; reaction; vibrationally excited ... See more keywords
Relaxation processes in non-reactive collisions of H2 and N2 at high translational energies
Sign Up to like & getrecommendations! Published in 2020 at "Molecular Physics"
DOI: 10.1080/00268976.2020.1831635
Abstract: ABSTRACT The present work reported a full-dimension quasi-classical trajectory study of the activation and deactivation processes in the collisions of and , when one of the molecules is vibrationally excited. In the present calculations, for… read more here.
Keywords: non reactive; vibrationally excited; relaxation processes; translational energies ... See more keywords
Kinetics of highly vibrationally excited O2(X) molecules in inductively-coupled oxygen plasmas
Sign Up to like & getrecommendations! Published in 2018 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/aab47d
Abstract: The high degree of vibrational excitation of O 2 ground state molecules recently observed in inductively coupled plasma discharges is investigated experimentally in more detail and interpreted using a detailed self-consistent 0D global kinetic model… read more here.
Keywords: excited molecules; inductively coupled; vibrationally excited; oxygen plasmas ... See more keywords
Dissociative electron attachment cross sections for ro-vibrationally excited NO molecule and N − anion formation
Sign Up to like & getrecommendations! Published in 2020 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/abbae3
Abstract: Motivated by the huge need of data for non-equilibrium plasma modeling, a theoretical investigation of dissociative electron attachment to the NO molecule is performed. The calculations presented here are based on the Local-Complex-Potential approach, taking… read more here.
Keywords: dissociative electron; cross sections; cross; electron ... See more keywords