The Fourier transform Raman spectra of resins from several American Indian artefacts dating from 3000 yr BP were analysed and compared with samples of ancient and contemporary resins. The application of the technique to the non-destructive identiΓcation of materials of archaeological signiΓcance and
A Raman spectroscopic approach to the maturation process of fossil resins
β Scribed by W. Winkler; E. Ch. Kirchner; A. Asenbaum; M. Musso
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 446 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0377-0486
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The effect of processing conditions on the performance of advanced styrenic resins (ASR) is examined. ASR systems offer a combination of high gloss and high impact, which allows them to be considered as alternatives in applications previously dominated by acrylonitrile/butadiene/ styrene copolymers
Light-activated composites are now among the most popular dental restorative materials. Nevertheless, concerns exist about the so-called depth of cure. Infrared spectroscopy (FTIR) has traditionally been used to quantify this problem by evaluating the degree of conversion of dental resins. However,