Vapor pressure-composition diagram of the graphite-bromine system shows continuous changes in composition between the definite stages. It also shows a large hysteresis in the process of bromination-debromination. X-ray studies show that an intermediate compound at a composition between definite stag
115. Vapor pressure and hysteresis in the graphite-bromine system
β Scribed by T Sasa; Y Takahashi
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 233 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0008-6223
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
T&e adsorption of bromine onto the basal (0001) surface of highly oriented pyrolytic pphite is studied as a function of pressure at 25Β°C by au ellipsometric technique. Below the intercalation threshold, the extend of adsorption is given direct!y by-variations in P, in tan ti e.up(iA) = rp/rs, svhi!e
In the system FeCl,/Cl,/graphite, threshold values exist both for the vapor pressure of the halide and for the chlorine pressure. If the pressures are lower than required by the law of mass action, (pressures in mbar), the intercalation is blocked. The equilibrium is attributed to the nucleation p