Download or read book Spectroscopic Investigations of Small Molecule Interactions on Metal Oxide Surfaces Progress Report September 1 1979 October 31 1980 written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Significant advances were made over the past year in surveying with angle integrated uv photoelectron spectroscopy (UPS) the interactions of general classes of chemically important small molecules with metal oxide surfaces, and in elucidating in detail the geometric and electronic structures of the small molecule-surface complexes observed by angle resolved UPS. Progress can be divided into several areas: (1) a detailed understanding of the unique active site structures associated with the interaction of CO with ZnO utilizing angle integrated and angle resolved photoemission spectroscopy; (2) initiating survey studies into new small molecule systems with emphasis on hydrogen and ethylene; (3) successful construction and testing of a high resoltuion electron energy loss spectrometer (HREELS).
Download or read book Energy Research Abstracts written by and published by . This book was released on 1985 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1986 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1983 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes all works deriving from DOE, other related government-sponsored information and foreign nonnuclear information.
Download or read book Government Reports Annual Index Keyword A L written by and published by . This book was released on 1987 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1983-07 with total page 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Energy Update written by and published by . This book was released on 1981 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INIS Atomindex written by and published by . This book was released on 1981 with total page 1294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactions of Small Molecules at Clean Metal Surfaces written by John Rickman and published by . This book was released on 1976 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: METALS, SURFACES, ELECTRON EMISSION SPECTROSCOPY, MASS SPECTROSCOPY, CARBON MONOXIDE, NITROGEN, AMMONIA, NITROUS OXIDE, METHANOL, ADSORPTION.
Download or read book Spectroscopy of Surface Adsorbed Molecules Progress Report May 1 1978 April 30 1979 written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: For IETS from molecules adsorbed on both the alumina and magnesia barriers large differences in the relative inelastic tunneling intensities are observed for different substituted groups on the rings. These differences can be related to changes in the surface adsorption mechanisms due to changes in the electronic structure of the molecule and fall into two main categories. For substituents that act as strong acids with proton donation to the surface intensities of ring modes are very strong and the spectra are characteristic of the free molecule except for specific modifications due to the adsorbed side group. For compounds without acid groups the ring mode intensities are strongly depressed and the basic behavior suggests a .pi.-complex formation with the surface active sites. This reaction is always accompanied by a softening of the aromatic C-H stretching mode corresponding to a frequency downshift of approx. 150 cm/sup -1/. Asymmetries in both the elastic and inelastic tunneling components have been studied on both MgO/sub x/ and A10/sub x/. The elastic asymmetries and nonlinear current behavior have been fitted with a computer calculated model and the results reflect large differences in the effective barrier height and shape for different dopants. The asymmetries in inelastic intensities have been analyzed in terms of the range of the molecular potential and indicate the long range potential as dominant for most dopants. Modification of IETS spectra due to substrate cooling have been studied and large changes are observed for certain types of molecules. The temperature modifications are a function of the molecular configuration on the surface and also involve changes in the active site structure on the oxide surface.
Download or read book Spectroscopic Studies of the Interactions of Small Molecules with Active Sites written by Robert Rowell Gay and published by . This book was released on 1979 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Briefs written by and published by . This book was released on 1981 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metals Abstracts written by and published by . This book was released on 1981 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion Abstracts written by and published by . This book was released on 1981 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polymeric and Self Assembled Hydrogels written by Xian Jun Loh and published by Royal Society of Chemistry. This book was released on 2013 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only book to give a complete picture of current hydrogel research, covering all the major applications as well as the fundamental principles behind them.
Download or read book Toxicological Profile for Polycyclic Aromatic Hydrocarbons written by and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
