𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Raman spectra of polymorphs of isotactic polypropylene

✍ Scribed by J. M. Chalmers; H. G. M. Edwards; J. S. Lees; D. A. Long; M. W. Mackenzie; H. A. Willis

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
418 KB
Volume
22
Category
Article
ISSN
0377-0486

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

The far-infra-red spectra of crystalline
The far-infra-red spectra of crystalline isotactic polypropylene polymorphs
✍ D.R. Beckett; J.M. Chalmers; M.W. Mackenzie; H.A. Willis; H.G.M. Edwards; J.S. L πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 273 KB

Far-ix. spectra of crystalline isotactic polypropylene (IPP) in its various polymorphic forms have been recorded over the range 500-100 cm-'. Differences in the spectra, in particular the splitting of certain A line-group modes, reflect the environments of isolated IPP chains within the particular u

Statistical analysis of differences in t
Statistical analysis of differences in the Raman spectra of polymorphs
✍ Mehrens, Shawn M. (author);Kale, Uma J. (author);Qu, Xianggui (author) πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons Inc. 🌐 English βš– 125 KB πŸ‘ 1 views

Raman spectroscopy is a useful tool for identifying polymorphs of pharmaceutical compounds. One limitation of the technique is that the small differences in Raman spectra require confirmation of polymorphs by other methods. Fourteen compounds, both commercial and proprietary pharmaceutical compounds