The optical texture of the carbonaceous mesophase is related to the nature of the pitch precursor, the mesophase viscosity and mode of preparation. The anisotropic domain size, represented by the distance between extinction lines, has been a useful parameter for characterizing mesophase pitches. A p
181. Quantitative determination of mesophase content in pitch
โ Scribed by S. Chwastiak; R.T. Lewis; J.D. Ruggiero
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 160 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0008-6223
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstracts 145 land A2401, at two stages of pyrolysis, has been solventfractionated by successive Soxhlet extractions with solvents such as hexane, cyclohexane, toluene, tetrahydrofuran, and pyridine. The fractions have been coked at room pressure and at 5OOOpsi and evaluated in terms of their mesophase microstructures.
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