𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chemical structure of asphaltenes obtained from the pyrolysis and extraction of Polish low rank coals

✍ Scribed by Jan Surygała; Ewa Sliwka; Jacek Machnikowski

Book ID
107756488
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
207 KB
Volume
69
Category
Article
ISSN
0016-2361

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

97/02561 The chemical structure and ther
97/02561 The chemical structure and thermal modification of low rank coals
📂 Article 📅 1997 🏛 Elsevier Science ⚖ 198 KB

Khim. Tverd. Top/., 1996, (5) , 3-13. (In Russian) Eight coal samples from seven coal seams of the Kuznetsk Basin were studied to determine their X-ray phase. It was found that with coal rank the concentration of graphite-like phase increased with a decrease in the content of polynaphthenic compone