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Publikováno v:
ACS Omega; 3/19/2024, Vol. 9 Issue 11, p12611-12621, 11p
Publikováno v:
Scopus-Elsevier
Topics in Catalysis, 29(3-4), 103-110. Springer
Topics in Catalysis, 29(3-4), 103-110. Springer
Realistic surface science models of supported molybdenum- and tungsten-based hydro-treating catalysts have been made by impregnating planar thin films of silica and alumina with aq. solns. of the normally utilized precursor salts of active elements.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e0f7c3c55be0de96628b58244ce1787
https://doi.org/10.1023/b:toca.0000029792.45691.d4
https://doi.org/10.1023/b:toca.0000029792.45691.d4
Autor:
Gurram Kishan, Kondakindi Rajender Reddy, Gerhard Mestl, Komandur V. R. Chary, J.W. Niemantsverdriet
Publikováno v:
Journal of Catalysis, 226(2), 283-291. Academic Press Inc.
MoO3/ZrO2 catalysts with different MoO3 loadings (2–12 wt%) were prepared by the wet impregnation method. These catalysts were characterized by various techniques, such as X-ray diffraction (XRD), temperature-programmed reduction (TPR), laser Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::573afcd4fd7bbb22ec5318ec49e66cb8
https://doi.org/10.1016/j.jcat.2004.04.028
https://doi.org/10.1016/j.jcat.2004.04.028
Publikováno v:
Applied Catalysis A: General. 246:335-350
γ-Al2O3 was calcined at various temperatures ranging from 823 to 1623 K. Vanadium oxide catalysts with 10 wt.% V2O5 loading supported on precalcined aluminas have been prepared. These catalysts were characterized by X-ray diffraction (XRD), electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5537227a73dd91c506bbf3beef3dd056
https://doi.org/10.1016/s0926-860x(03)00052-8
https://doi.org/10.1016/s0926-860x(03)00052-8
Synthesis, Characterization, and Catalytic Properties of Vanadium Oxide Catalysts Supported on AlPO4
Autor:
Gurram Kishan, Chinthala Praveen Kumar, Kanaparthi Ramesh, Guggilla Vidyasagar, Komandur V. R. Chary
Publikováno v:
Langmuir. 19:4548-4554
A series of V2O5/AlPO4 catalysts with vanadia loadings ranging from 2.5 to 20 wt % was prepared and characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy, electron spin resonance spectroscopy, temperature-programmed reduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89909ee3234d0796a8ae8252ef820aea
https://doi.org/10.1021/la0203943
https://doi.org/10.1021/la0203943
Publikováno v:
Journal of Physical Chemistry B, 106(13), 3449-3457. American Chemical Society
The sulfidation of crystalline m-WO3 and (WO3H2O)-H-. and the thermal decomposition of (NH4)(2)WO2S2 to an {WOS2} oxysulfide and (NH4)(2)WS4 to {WS3} were studied by means of temperature-programmed sulfidation (TPS), X-ray photoelectron spectroscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6b19c177b8083025aa1eef65344d489
https://doi.org/10.1021/jp0138734
https://doi.org/10.1021/jp0138734
Publikováno v:
Journal of Physical Chemistry B, 106(23), 5897-5906. American Chemical Society
The interaction of Co (or Ni) and W with the Al2O3-support influences the sulfidation behavior and thiophene hydrodesulfurization (HDS) activity of COW and NiW model catalysts. High calcination temperatures retard the sulfidation of Co, Ni, and W to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ae078f9ab71d58f42d134f5a5335c27
https://doi.org/10.1021/jp0136821
https://doi.org/10.1021/jp0136821
Publikováno v:
Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films, 19(4), 1510-1515. AVS Science and Technology Society
Flat model systems of supported oxidic COMO hydrodesulfurization (HDS) catalysts, consisting of a conducting substrate with a thin SiO2 or Al2O3 layer on top of which the active catalytic phase is deposited by spin coating, were used to study the inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaeb4419d24ef3b2a81dd548cc6348ca
https://doi.org/10.1116/1.1359542
https://doi.org/10.1116/1.1359542
Publikováno v:
Langmuir. 16:7192-7199
Vanadium oxide catalysts with V2O5 loadings ranging from 2 to 12% w/w supported on various modifications of titania have been prepared by the wet impregnation method. The calcined samples were characterized by X-ray diffraction (XRD), electron spin r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56a48575dd2b892157ea791728fbd3b3
https://doi.org/10.1021/la9908900
https://doi.org/10.1021/la9908900