Zur Bestimmung des Diffusionskoeffizienten aus Restaktivitätsverteilungen
✍ Scribed by Rösick, U. ;Brätter, P.
- Book ID
- 105361526
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- English
- Weight
- 227 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0031-8965
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📜 SIMILAR VOLUMES
A method for determination of surface and bulk diffusion coefficients from measurements of optical density on thin slabs is discussed. In principle the spectral absorption of a substance diffusing from gaseous phase into the slab is measured as a function of time. The limitations of the method and t
Trifluoroacetic anhydride is a mild reagent for specifically rearranging heterocyclic N-oxides to the corresponding nuclear oxygenated heterocycles. 2-Cyanoquinol-4-one is thus obtained from 2-cyanoquinoline N-oxide, while two products are formed from 4-cyanoquinoline N-oxide, namely 4-cyanoquinol-%