Bromination of methylpyridines in fuming sulfuric acid
β Scribed by L. van der Does; H. J. den Hertog
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 687 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0165-0513
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## Abstract **Summary:** Sulfonation is one of the most commonly used methods for the surface modification of polymers. In this study, the sulfonation of poly(propylene) (PP) films with fuming sulfuric acid has been investigated with the focus on the surface reaction. Analysis of the sulfonated PP
## Abstract Sulfonation of lowβdensity polyethylene (LDPE) films with fuming sulfuric acid was studied by Xβray photoelectron spectroscopy (XPS) and attenuated total reflectance (ATR) infrared spectroscopy. The ATR spectra showed the formation of Cο£ΎC double bonds and multiple sulfur atom containing