Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R K Grasselli"'
Autor:
H. J. Eberle, Peter Behrens, Bernd Pillep, Helmut Knözinger, J. Spengler, Eric Bosch, O. B. Lapina, F. Anderle, R. K. Grasselli, A. A. Shubin
Publikováno v:
The Journal of Physical Chemistry B. 105:10772-10783
Antimony-modified vanadia-on-titania catalysts were prepared for the selective oxidation of o-xylene to phthalic anhydride by ball milling of powder mixtures followed by calcination. A binary Sb2O3...
Autor:
R. K. Grasselli, J. A. Lercher
Publikováno v:
Topics in Catalysis. 57:1113-1114
Publikováno v:
Studies in Surface Science and Catalysis ISBN: 9780444896216
The kinetics of the direct synthesis of acrylonitrile from propane on V-Sb-Al-(W) mixed oxides indicate that acrylonitrile (ACN) forms by two parallel pathways, one directly from propane and the second, which is the prevalent path, through the interm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::300494a60d7b8a4d1e6beeab7909264d
http://hdl.handle.net/11570/1907302
http://hdl.handle.net/11570/1907302
Publikováno v:
Solid State Communications. 51:455-459
An analysis of the Raman and Infrared spectra of crystalline and glassy SiSe2 is presented. A tentative assignment of the vibrational modes of crystalline SiSe2 is developed which provides a useful framework for understanding the spectrum of glassy S
Publikováno v:
Physical Review B. 29:6732-6735
The atomic structure of ${\mathrm{Si}}_{x}{\mathrm{S}}_{1\ensuremath{-}x}$ glasses is investigated by the use of Raman spectroscopy. The compositional dependence of the microstructures of these glasses can be conveniently divided into three regions.
Publikováno v:
Journal of Physics C: Solid State Physics. 18:2025-2031
The question of isoelectronic substitution in glasses is explored in alloys of the form (SixGe1-x)yS1-y. For S-rich compositions (y
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 40:2001-2005
Autor:
J. Rooney, R. K. Grasselli, F. Trifiro, J. Haber, A. W. Sleight, J. M. Thomas, J. C. Védrine, J. C. Volta, I. Huang, G. Öhlmann, J. G. van Ommen, G. Munuera, G. C. Bond, J. C. Vickerman, W. O. Haag, J. W. Ward, D. A. Dowden, M. W. Roberts, J. Cunningham, Z. Paál
Publikováno v:
Faraday Discuss. Chem. Soc.. 72:303-316
Publikováno v:
Physical Review B. 28:5897-5900
Publikováno v:
Journal of Non-Crystalline Solids. 69:249-259
The atomic structure of Si(S x Se 1− x ) 2 glasses has been investigated using Raman spectroscopy. Relatively sharp well-defined modes occur for all compositions ( x ) that permit a quantitative analysis of the Raman spectra. Polarized A 1 vibratio