Solid-Liquid-Gas Phase Diagram of Palmitic Acid + Carbon Dioxide SystemFrancisco J. VerónicoSánchez
Consider the phase diagram for carbon dioxide shown in Figure 5 as another example. The solid-liquid curve exhibits a positive slope, indicating that the melting point for CO2increases with pressure as it does for most substances (water being a notable exception as described previously). Notice t...
Gas-Liquid-Solid:FirstandSecondOrderPhaseTransitionsDifferentphasesofmattercanbedistinguishedbyobservingvariousphysicalquantities.Instandard,therma..
摘要: Measurements and theoretical estimates are presented of the liquid-gas phase diagram of an electron-hole fluid in pure germanium. The critical point is found to occur in a region where the fluid is an electron-hole plasma at T=6.5+/-0.1 K and n=(8+/-2)×10cm....
Prepare a solid–liquid phase diagram for naphthalene (1) and p-dichlorobenzene (2) if the mixture is represented by the regular mixture theory. Data: ComponentΔH˜fus (J/mol)Tm (K)V˜L (cm3/mol)δ (J/cm3)1/2 Naphthalene 18,803 353.35 125.03 20.3 p-Dichlorobenzene 18,082 326.24...
aLiquidus line. On a binary phase diagram, that line or boundary separating liquid and liquid ? Solid phase regions. For an alloy, the liquidus temperature is that temperature at which a solid phase first forms under conditions of equilibrium cooling. Liquidus线。 在一张二进制相位图、分离液体和...
The authors present the liquid-solid phase diagrams that they mapped with a differential scanning calorimeter (DSC) for the following seven binary carbonates: dimethyl carbonate (DMC)-ethylene carbonate (EC), ethyl methyl carbonate (EMC)-EC, EMC-propylene carbonate (PC), EMC-dimethyl ethylene carbo...
The provided gas, solid and liquid three-phase on-line separating system realizes the real-time on-line sampling separation of a fluidized bed or a slurry bed during a reaction process, has the advantages of simple structure, convenient installation and large operation elasticity, and can be ...
The freezing process in i-PrOH- and tert-BuOH-water systems were investigatedto obtain reliable liquid=nsolid phase diagrams by differential scanning calorimetry(DSC), especially focusing on formation of metastable solid phases. In addition, n -BuOH, sec -BuOH, and i -BuOH were studied within ...
小结 两组分系统相图基本类型 1 completely miscibility in liquid or solid state 小结 2 partial miscibility in liquid state 小结 3 simple eutectic diagram 小结 4 formation of compound with congruent melting point 小结 5 compound formation as result of peritectic reaction 小结 6 partial miscibility in ...