Zobrazeno 1 - 10
of 19
pro vyhledávání: '"L. E. Makovsky"'
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 25:49-65
This paper discusses the demonstration of the British Steel/CPC-Macawber Blast Furnace Granular Coal Injection (BFGCI) technology that was installed on the blast furnaces at Bethlehem Steel's Burns Harbor Plant in Indiana as a highly successful Clean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5669fa26511ec20ef2a7e96b7f0ccdb1
https://doi.org/10.1080/08827500490247923
https://doi.org/10.1080/08827500490247923
Publikováno v:
Surface and Interface Analysis. 6:56-61
The origin of inelastic scattering in ISS spectra at low energy ratios (E/E0 ≤ 0.3) is discussed, and a description of results from ISS and XPS experiments on well-characterized Co/ZSM-5 catalysts after calcination in air and reduction in H2, H2 +
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::469e8083867f07c22d55eec3f0ccc56e
https://doi.org/10.1002/sia.740060204
https://doi.org/10.1002/sia.740060204
Publikováno v:
Journal of Catalysis. 90:314-322
The Raman spectroscopic characterization of a set of MoO 3 Al 2 O 3 catalysts containing 3 to 25 wt% MoO3 is presented. Controlled atmosphere measurements show that the Raman spectra of these catalysts are influenced drastically by the water content
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::158bb0a63d40c2c44ce3b7f48646fcb2
https://doi.org/10.1016/0021-9517(84)90259-8
https://doi.org/10.1016/0021-9517(84)90259-8
Publikováno v:
Analytical Chemistry. 57:2500-2503
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec5023bcbeec7b65b70ad3b117d8201a
https://doi.org/10.1021/ac00290a016
https://doi.org/10.1021/ac00290a016
Publikováno v:
Journal of Catalysis. 50:385-389
Raman spectroscopy has been used to investigate the structural changes that two supported molybdenum oxide catalysts undergo upon specific chemical treatments. Molecular MoS2 structures are indicated after sulfidation by a mixture of H 2 H 2 S . Cata
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a48ce63961ce478f6fbb5ac8ad0a0d5
https://doi.org/10.1016/0021-9517(77)90050-1
https://doi.org/10.1016/0021-9517(77)90050-1
Publikováno v:
Journal of Catalysis. 89:334-347
Laser Raman spectroscopy, X-ray photoelectron spectroscopy, low-energy ion-scattering spectroscopy, and X-ray diffraction have been used to characterize a series of Coz.sbnd;Mo Al 2 O 3 catalysts containing 15 wt% MoO 3 and 0 to 8 wt% CoO in their ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0606ea7124ca0421b6d035cd9388e87b
https://doi.org/10.1016/0021-9517(84)90310-5
https://doi.org/10.1016/0021-9517(84)90310-5
Publikováno v:
Journal of Catalysis. 95:414-422
The molecular speciation of two sets of NiOMoO 3 Al 2 O 3 catalysts, containing 0–7% NiO with 7.5% MoO3 or 15% MoO3, is examined spectroscopically as a function of in situ O2 calcination-H2O exposure cycles. The sensitivity of ion scattering spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2205444e828115664a90c412fbb617c7
https://doi.org/10.1016/0021-9517(85)90119-8
https://doi.org/10.1016/0021-9517(85)90119-8
Autor:
Serge Kaliaguine, P. C. Roberge, J.R. Diehl, K. Marcinkowska, L. Rodrigo, John M. Stencel, A. Adnot, J. R. D'este, L. E. Makovsky
Publikováno v:
The Journal of Physical Chemistry. 90:4739-4743
Surface structural speciation of SiO/sub 2/-supported Mo(VI) as a function of Mo impregnation technique, Mo loading, and hydration-calcination cycles is investigated by electron spectroscopy for chemical analysis (ESCA), ion scattering spectrometry (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56eb9925d70de4124d8b14295e58764d
https://doi.org/10.1021/j100411a006
https://doi.org/10.1021/j100411a006
Autor:
Serge Kaliaguine, L. E. Makovsky, John M. Stencel, P. C. Roberge, K. Marcinkowska, J.R. Diehl, L. Rodrigo, A. Adnot
Publikováno v:
The Journal of Physical Chemistry. 90:2690-2696
A comparative study of O/sub 2/ chemisorption on molybdenum supported on silica and ..gamma..-alumina is reported. The catalysts had been prepared either by pore-filling impregnation or by reaction of the surface OH groups with the eta-allyl complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ed63850ba1cb79502bffe7f21e9dd11
https://doi.org/10.1021/j100403a027
https://doi.org/10.1021/j100403a027
Publikováno v:
Journal of Raman Spectroscopy. 15:282-287
The Raman spectra of a series of WO3AI2O3 catalysts containing 1-30 wt-% of WO3 were investigated with respect to the effect of O2 calcination and H2OD2O exposure. These studies showed that the frequencies of bands due to surface tungstate species ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5eadc12d469d13f60ab6f9477f802e2
https://doi.org/10.1002/jrs.1250150415
https://doi.org/10.1002/jrs.1250150415