Bisphenol-A-bis(2-hydroxypropyl methacrylate) (BisGMA) was copolymerized with methyl derivatives of styrene initiated by di-tert-butyl peroxide in the presence of 76wt% of silica filler at 150ยฐ-200ยฐC. The Raman bands of the C=C stretching vibrations at 1630 and 1637cm -1 were found to be suitable fo
Damage of polymers studied by micro-Fourier Transform Raman spectroscopy
โ Scribed by T. Jawhari; J. C. Merino; J. M. Pastor
- Publisher
- Springer
- Year
- 1995
- Tongue
- English
- Weight
- 479 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0170-0839
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Ah&act-Application of 1064-urn-excited Fourier transform (FT)-Raman spectroscopy to the characterixation of conducting polymers is described. 1064-nm-excited FT-Raman spectra with high signal-to-noise ratios are obtained from polyacetylene (PA), poly(l,Cphenylene) (PPP), poly(l+phenylene vinylene) (
## Abstract The chemical and conformational structures of __Bombyx mori__ silk were studied with the complementary techniques of Fourier transform Raman spectroscopy and Fourier transform infrared spectroscopy. The Fourier transform Raman spectrum of silk showed strong bands for the photosensitive
Near infrared Fourier Transform (FT) Raman spectroscopy has been used to study the degradation of industrial samples of poly(vinyl chloride). The advantage of the method in overcoming background fluorescence means that complete commercial polymer formulations can be investigated. Further, the FT-Ram
Lichens, formerly considered as weathering agents in a geological context, are shown to be capable of biodeteriorating stone substrata within a relatively short time-scale. Detailed Raman spectroscopic studies have demonstrated the highly destructive properties of calcium oxalate produced by lichen
Rapid hydration reactions of several calcium minerals are studied using Fourier transform (Fl') Raman and infrared (IR) spectroscopy. Oleate adsorption over aqueous synthetic fluorite, calcite and gypsum (pH 9) is investigated and adsorption mechanisms are discussed.