Reference (natural and synthetic) indigo samples were analysed by Raman spectrometry and only indigotin was detected. "JeansÏ refers to a speciÐc garment with respect to both the dye, indigo, and the garment cut ; from reference spectra of blue-dyed Ðbres and threads from garments, it is straightfor
Raman spectroscopic investigation of N-alkylurotropinium polyiodides
✍ Scribed by H. Mittag; H. Stegemann; H. Füllbier; G. Irmer
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 415 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0377-0486
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The purpose of this study was to determine if dental calcified junctions (DEJs/CDJs) in human teeth contain different compositional phases compared to the adjacent dental calcified tissues. Peak positions and intensities were determined from micro‐Raman spectra for PO and the CH modes
Quantitative Raman intensity data for aqueous Cr VI solutions were obtained with the object of modelling the equilibria involved. Raman scattering data for two series of chromate(VI) solutions containing 12 and 18 mM Cr VI , in the pH c range ca 3-10 (0.10 M NaCl), were subjected to computer modelli