Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dmitri B. Lukyanov"'
Autor:
Vladimir L. Zholobenko, Sami Ali Ibrahim Barri, Smith Warren John, Dmitri B. Lukyanov, John Dwyer
Publikováno v:
The Journal of Physical Chemistry B. 103:197-202
Highly crystalline SUZ-4 zeolite was synthesized and its acidic and catalytic properties were investigated using FTIR spectroscopy and n-hexane conversion. Based on the analysis of the published crystallographic data, it is concluded that SUZ-4 zeoli
Publikováno v:
The Journal of Physical Chemistry B. 102:2715-2721
A detailed FTIR characterization of acid sites in two structurally related zeolites, ferrierite and SUZ-4, is carried out. Assignment of OH groups observed in the spectra is addressed taking into a...
Publikováno v:
Journal of Catalysis. 163:447-456
The reactions of CH4with NO, NO2, and O2, and with the mixtures of NOx + O2, were studied over CoZSM-5 and HZSM-5 zeolites. Based on the comparison of the “light-off” temperatures as well as the activation energies of these reactions, a conclusio
Publikováno v:
Industrial & Engineering Chemistry Research. 34:1624-1629
We have developed a kinetic model that quantitatively describes the formation of the main products of phenol acylation with acetic acid (AA) on HZSM5 at 280°C, namely, phenylacetate (PA), o- and p-hydroxyacetophenones (o-HAP and p-HAP, respectively)
Publikováno v:
Industrial & Engineering Chemistry Research. 34:516-523
A detailed kinetic model for a propane aromatization reaction over HZSM-5 and GaHZSM-5 is developed. Kinetic modeling results show that propane transformation over HZSM-5 occurs via protolytic cracking and hydrogen transfer routes. The contributions
Publikováno v:
Industrial & Engineering Chemistry Research. 33:223-234
A kinetic model for ethene and propene aromatization over HZSM-5 and GaHZSM-5 is developed. This model describes olefin oligomerization and cracking on zeolite catalytic sites (ZCS), diene formation via hydrogen transfer on ZCS and via dehydrogenatio
Autor:
Dmitri B. Lukyanov
Ethene aromatization reaction was studied at 400°C over HZSM-5 zeolite at different space velocities and time-on-stream (TOS). Consequently, the experimental data were obtained corresponding to the reaction proceeding over fresh (TOS = 5 min) or dea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea5a26fb2b33e428a05bde4bf0fbd6c
https://doi.org/10.1016/s0167-2991(99)80160-8
https://doi.org/10.1016/s0167-2991(99)80160-8
Autor:
Dmitri B. Lukyanov
Summary Aromatization of light paraffins (C 3 -C 7 ) and olefins (C 2 = and C 3 = ) was studied over HZSM-5 (Si/Al=120) at 500°C. The experimental data were described in detail by a kinetic model and the rate constant values were used for quantitati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca0565518ab63758c3f6d068260cef78
https://doi.org/10.1016/s0167-2991(97)80770-7
https://doi.org/10.1016/s0167-2991(97)80770-7
The reactions of CH 4 over CoZSM-5 and HZSM-5 zeolites with the mixtures of NO+O 2 and NO 2 +O 2 and with three oxidizing components separately were studied. Differential reaction rates were determined. Comparison of the “light-off” temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc5eae84cb3248361708a8348e4710c4
https://doi.org/10.1016/s0167-2991(96)80276-x
https://doi.org/10.1016/s0167-2991(96)80276-x