Caractérisation de matériel humique, d'origine terrestre de la région Bas-Normande
✍ Scribed by A Busnot; F Busnot; J.F Le Querler; J Yazbeck
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 449 KB
- Volume
- 254
- Category
- Article
- ISSN
- 0040-6031
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📜 SIMILAR VOLUMES
__d__,__l__‐1, 2‐Dianilino‐1,2‐diphenyl‐ethane reacts readily and specifically with aldehydes to form substituted __d__, __l__‐1,3,4,5‐tetraphenylimidazolidines, which are highly crystalline compounds with sharp melting points distributed over a wide range of temperature. The reaction has been used
## Abstract Autoxidation of poly(oxytetramethylene) at 25°C was studied by means of radiation induced initiation of chloroformic solutions of the polymer. It includes primary oxidative degradation reactions characterized by main chain scissions and subsequent formation of ethylene, formate groups,