The thermal reaction of on evaporated silver Ðlms was studied in an atmosphere of argon using Raman Fe(CO) 5 spectroscopy. The C-O stretch bands of condensed at 123 K decrease signiÐcantly in intensity after 5 min Fe(CO) 5 of UV irradiation (254 nm) with no appearance of new bands, but further UV ir
Influence of temperature on the supermolecular structure of polyethylene - a Raman spectroscopic study
✍ Scribed by A. Richter; W. Hölzer; O. Schröter; H.-J. Dalcolmo
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 177 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0323-7648
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## Abstract The rheology of linear and branched metallocene polyethylenes (m‐PEs) was investigated. The linear metallocenes were prepared by gas‐phase polymerization, while the branched PEs were commercial resins. Molecular parameters such as __M__~__w__~, branch type, and molecular weight distribu
Raman spectra of anhydrous complexes of streptavidin (Strep) with biotin (Bio) and some Bio analogues [Biotin methyl ester (MEBio), desthiobiotin (DEBio), 2-iminobiotin (IMBio), and diaminobiotin (DABio)] were recorded. The vibrational results indicate that the interaction with some of these ligands