and when cooled it becomes a solid. The phase diagram for toluene shows the phase behavior with changes in temperature and pressure. The curve between the critical point and the triple point shows the toluene boiling point with changes in pressure. It also shows the saturation pressure with chan...
Density of t oluene along the boiling and condensation curve, SI and Imperial units: The density of liquid toluene is nearly the same for all pressures up to 100 bara and 100 °C (212 °F), and the density of the liquid at equilibrium pressure can be used for most practical ...
摘要: Liquid-vapour equilibria have been determined for acetic acid-toluene mixtures, from which the composition and boiling point of the azeotrope were found. The results differ from figures published in standard reference books.DOI: 10.1016/0009-2509(61)87009-7 ...
breakthrough curveAdsorption dynamics of single and binary vapor systems on the activated carbon bed were studied by using acetone, methylethyketone (MEK), benzene, and toluene. Relationships between the equilibrium adsorption capacity and the characteristics of vapors such as molecular weight, density,...
At 343.15 K, the curve of G E against x is asymmetric but as the temperature is increased G E decreases and passes through a minimum point in the heptamethyltrisiloxane-rich region, whereas, in the toluene-rich region, the maximum value of G E decreases and goes through a minimum. The ...
Obviously, there are no apparent changes or weaknesses in the curve of the used catalyst (Figure 1b), so the Co-ZIF catalyst exhibits suitable stability. The XRD spectra of the samples (Co-ZIF catalyst, fresh and after reaction) are shown in Figure 2. The characteristic diffraction peaks ...
The sample is moved along the z-axis, towards or away from the focal point to vary the light fluence falling on it. The position versus transmission curve (z-scan curve) can be drawn by measuring the transmitted energy for different sample positions using a detector. Optical nonlinearity ...
Moreover, it can be seen that the conversion curve converged in the high reaction temperature for CAT6, CAT7 and CAT8; this indicated that the reaction barrier was overcome by the diffusion improvement [28]. Figure 7. The relationship of conversion and temperature over catalysts (a) CAT1–...
The breakthrough curve of toluene adsorption on activated ZIF-8 under different conditions were simulated by fitting the experimental data into the Yan and Thomas mathematical models. The statistical parameters, such as root mean square error (RMSE), sum square error (SSE), squared correlation ...