The structural characterization of heterogeneous catalysts remains difficult. In the late eighties, Feher and later others showed that polyhedral oligomeric silsesquioxanes (POSS) can be used to model the surface structure of partially dehydroxylated silica and therefore infer information about the
Molecular Insight Into Surface Organometallic Chemistry Through the Combined Use of 2D HETCOR Solid-State NMR Spectroscopy and Silsesquioxane Analogues
✍ Scribed by Mathieu Chabanas; Elsje Alessandra Quadrelli; Bernard Fenet; Christophe Copéret; Jean Thivolle-Cazat; Jean-Marie Basset; Anne Lesage; Lyndon Emsley
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 67 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
1 and not 2 is a naturally occurring sequiterpene. Furthermore, 2 should not be named as a germacradiene derivative but as a norgermacradiene derivative, because of the missing methyl group.
In the Communication of Y. Tobe et al. in Issue 21, pp. 4072 ± 4074, trace g is missing from Figure , a mistake for which the editorial team apologizes. The correct figure is shown below. In addition, the authors wish to point out that the fullerene structure of C 20 is purely speculative and has to date not been proven.
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The structural characterization of heterogeneous catalysts remains difficult. In the late eighties, Feher and later others showed that polyhedral oligomeric silsesquioxanes (POSS) can be used to model the surface structure of partially dehydroxylated silica and therefore infer information about the