Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Gerhard M. Schneider"'
Publikováno v:
Journal of Chemical & Engineering Data. 53:2356-2371
In this work, we report on the solubility of six disubstituted anthraquinone-type disperse dyes in compressed CO2 between (299 and 346) K and up to a pressure of 20 MPa determined by a flow method. The disperse dyes belong to a series of 1,4-bis(alky
Publikováno v:
The Journal of Supercritical Fluids. 39:160-173
Phase behavior and critical phenomena for 26 binary mixtures and two ternary mixtures of aromatic hydrocarbons with water were measured with a static, windowed cell at temperatures from 420 to 772 K and pressures to 54 MPa. Liquid–gas (lg) and liqu
Publikováno v:
Zeitschrift für Physikalische Chemie. 219:1261-1271
The temperature and density dependence of the mutual diffusion coefficient D 12 ∞ of biphenyl at infinite dilution in supercritical carbon dioxide has been measured by the Taylor dispersion method at several temperatures from 309 K to 331 K and at
Autor:
Gerhard M. Schneider
Publikováno v:
Phys. Chem. Chem. Phys.. 6:2285-2290
The concept of a continuity of all types of phase equilibria in fluid binary mixtures and of the corresponding critical phenomena, formulated by us about forty years ago, was supported by systematic measurements on so-called “families” of binary
Publikováno v:
The Journal of Supercritical Fluids. 23:209-224
A new simplified form of an equation of state suitable for the correlation of pVT -data is presented. The new equation of state is capable to model pVT -data in the low- and high-pressure regions as well as in the critical region. Taking a fugacity a
Autor:
Gerhard M. Schneider
Publikováno v:
Fluid Phase Equilibria. 199:307-317
In earlier work, it could be shown that the limits between liquid–liquid, liquid–gas and gas–gas phase equilibria are not well defined and that continuous transitions occur. The validity of this continuity hypothesis could also be supported by
Autor:
Arndt Scheidgen, Gerhard M. Schneider
Publikováno v:
Fluid Phase Equilibria. :1009-1028
During recent years some special phase equilibrium phenomena, such as cosolvency and related effects, have been considered in greater detail and it could be shown that carefully selected type III carbon dioxide binaries exhibiting gas–gas like flui
Publikováno v:
Fluid Phase Equilibria. :469-482
In this paper, we combine experimental investigations and a newly developed correlation to elucidate the high-pressure solubility behavior in CO2 and the saturation pressure of three anthraquinone-based disperse dyestuffs. For modeling pVT-data of th
Publikováno v:
Physical Chemistry Chemical Physics. 4:968-973
A method is described to calculate molar solution energies from solubility data of a binary low-volatility organic compound+compressed carbon dioxide system. It has been applied to equilibrium measurements of the two anthraquinone derivatives 1,4-bis