𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Infrared study of the thermal treatment of sepiolite and palygorskite saturated with organic amines

✍ Scribed by Uri Shuali; Lea Bram; Menachem Steinberg; Shmuel Yariv


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
572 KB
Volume
148
Category
Article
ISSN
0040-6031

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Infrared spectroscopic study of the stru
✍ Akira Nagata; Koji Ohta; Reikichi Iwamoto πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 577 KB

## Abstract The infrared spectrum of polymethacrylonitrile (PMAN) exhibits noticeable change on heat‐treatment up to 240Β°C, the color of the sample changed from yellowish at 120Β°C, through yellow and red, to deep red at 210Β°C or above. A new structure magnified image was proposed as a plausible str

A new thermal study of the reaction of 6
✍ Ramadan Ahmed Mekheimer; Afaf Mohamed Abd El-Hameid; Kamal U. Sadek πŸ“‚ Article πŸ“… 2008 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 328 KB

## Abstract magnified image Reacting of 6‐azidopyridone derivatives **1** with __o__‐phenylenediamine (**2a**) in chloroform at room temperature afforded the new azidopyridones **3**. However, its fusion with **2a,b** at 100–110Β°C gave the interesting pyrido[2,3‐__b__][1,5]diazepines **4a,b**. Alt