## Abstract The absorption spectra of a series of polyamic acids prepared using various reaction conditions were studied using the ultraviolet (UV), visible, and nearβinfrared (IR) ranges. The nearβIR proved most valuable; the amidization and imidization processes could be followed by observing the
β¦ LIBER β¦
The Infrared Spectra and the Structure of Some Pyrazol-5-Ones
β Scribed by R. Janssen; H. Ruysschaert
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 252 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0037-9646
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