𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Structural study of coals by means of directly-prepared potassium-coal adducts

✍ Scribed by Lazarin Lazarov; Maia Stefanova; Kostadin Petrov

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
684 KB
Volume
61
Category
Article
ISSN
0016-2361

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A study by density measurement of change
A study by density measurement of changes in pore structures of coals with heat treatment: Part 2. Micropore structure
✍ YΕ«zō Toda πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 621 KB

Changes in micropore structures of six Japanese coals during heat treatment up to 12OO'C were followed by measuring densities in n-hexane, in methanol and in helium. The micropore volumes were deduced from the difference between the reciprocals of the densities in n-hexane and in methanol. The conc

Constitution of tars from flash pyrolysi
Constitution of tars from flash pyrolysis of Australian coals: 3. A structural study of Millmerran asphaltene components by hydrogenolysis
✍ Andrew J. Koplick; Peter C. Wailes; Irina Salivin; Ivan Vit; M.Neil Galbraith πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 983 KB

Asphaltenes derived from tar from the flash pyrolysis of Millmerran coal have been separated into acid, base, polyfunctional and neutral fractions by ion-exchange chromatography. Each fraction was studied by high-pressure catalytic hydrogenolysis followed by g.c.-m.s. analysis of the volatile produ