Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Vadim V. Guliants"'
Autor:
Vadim V. Guliants, SeongUk Yun
Publikováno v:
Energy & Fuels. 33:11655-11662
Molybdenum (Mo) sulfide catalysts supported on ZrO2, Al2O3, TiO2, CeO2, and SiO2 were prepared by the incipient wetness impregnation method and explored with respect to their catalytic activity and...
This study explored the techno-economic feasibility of using membrane distillation to recover clean water from acid mine drainage employing both renewable and nonrenewable energy sources. A microporous hydrophobic polypropylene membrane displaying 0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0250519d0ec12e62fda56778b8f5861e
https://doi.org/10.26434/chemrxiv.11347055.v1
https://doi.org/10.26434/chemrxiv.11347055.v1
Publikováno v:
European Journal of Inorganic Chemistry. 2017:4757-4762
Carbon dioxide is a promising nonconventional oxidant for catalytic dehydrogenation of lower alkanes to olefins. Lower catalytic activity of CO2 as compared to oxygen that is typically used in oxidative dehydrogenation (ODH) also means that more reac
Publikováno v:
ChemCatChem. 9:282-286
2-Methylfuran and 2,5-dimethylfuran were hydrogenated in the vapor phase to corresponding tetrahydrofurans, linear 2-ketones and alcohols over Pt nanoparticles supported on multi-walled carbon nanotubes (MWCNTs) and alumina by atomic layer deposition
Publikováno v:
Applied Catalysis A: General. 515:179-189
The bulk mixed MoVTe(Nb,Ta)O catalysts containing nanoscale intergrowths of so-called M1 and M2 phases display uniquely high reactivity in propane ammoxidation to acrylonitrile (ACN) associated with the surface ab planes of the M1 phase. The current
Autor:
Jungwon Woo, Vadim V. Guliants
Publikováno v:
Applied Catalysis A: General. 512:27-35
Three probability models (Model 1–3) were advanced and investigated in this study based on metal distributions determined by the QSTEM-based HAADF-STEM image analysis. The correlations between the Mo/V distributions in MoVTeTaO M1 phase catalysts a
Autor:
Vadim V. Guliants, SeongUk Yun
Publikováno v:
Catalysis Communications. 140:105990
Well-dispersed and uniformly sized 5–84 nm Mo oxide and CoMo oxide nanoparticles were synthesized by varying the Mo and Co precursor concentrations. The water-gas shift (WGS) activity of sulfided Mo-based catalysts was found to increase with partic
Autor:
Vadim V. Guliants, SeongUk Yun
Publikováno v:
Catalysis Communications. 138:105810
ZrO2-supported Mo sulfide water gas shift (WGS) catalysts were prepared by the incipient wetness impregnation method with varying MoO3 surface coverage. TEM, XRD, Raman spectroscopy and XPS characterization revealed the formation of a topmost Mo-S la
Autor:
Vadim V. Guliants, SeongUk Yun
Publikováno v:
Applied Catalysis A: General. 590:117361
A series of CoMo-S/ZrO2 catalysts were prepared by modifying Co and Mo content using incipient wetness impregnation method, investigated in the water gas shift (WGS) reaction in the presence of H2S and characterized by TEM, XRD, Raman, TPR, and XPS.
Publikováno v:
ChemCatChem. 7:3731-3737
High-angle annular dark-field scanning transmission electron microscopy (HAADF–STEM) image simulations were performed to determine accurate metal distributions in the MoVTeTaO M1 phase catalyst for propane ammoxidation. QSTEM simulation, based on a