Results 11 to 20 of about 22,801 (218)
Bayesian analysis of static light scattering data for globular proteins.
PLoS ONE, 2021 Static light scattering is a popular physical chemistry technique that enables calculation of physical attributes such as the radius of gyration and the second virial coefficient for a macromolecule (e.g., a polymer or a protein) in solution.
Fan Yin +3 more
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Evidence of Many-Body Interactions in the Virial Coefficients of Polyelectrolyte Gels
Gels, 2022 Simulation studies of aqueous polymer solutions, and heuristic arguments by De Gennes for aqueous polyethylene oxide polymer solutions, have suggested that many-body interactions can give rise to the ‘anomalous’ situation in which the second osmotic ...
Ferenc Horkay, Jack F. Douglas
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Second Virial Coefficients for Dimethyl Ether [PDF]
Journal of Chemical & Engineering Data, 2009 Dimethyl ether (DME) is a clean and economical alternative fuel. In addition, it is also an ozone-friendly refrigerant. Burnett measurements were carried out at temperatures from (344 to 393) K and at pressures from (0.055 to 4.015) MPa. A total of 138 experimental points, taken along 15 isotherms and 12 different temperatures, were obtained.
Arteconi, A. +3 more
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Determination of the Second Virial Coefficient for Binary Mixtures of Ar with CH4 and CO using Van der Waals and Dieterici Models [PDF]
Journal of Sciences, Islamic Republic of Iran, 2019 In this paper, we calculate the second virial coefficient for binary mixtures of Ar with CH4 and CO in order to evaluate the performance of equations of state (EOSs).
Mohsen Najafi, Elham Marzbanpour
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Calculations of thermophysical characteristics of xenon [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018 On the basis of a generalization of thermodynamics in fractional derivatives and some analytical expressions obtained, taking into account the second virial coefficient B, we calculated thermophysical characteristics of a noble gas xenon Xe: entropy S ...
R.A. Magomedov +4 more
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Calculation of propellant gas pressure by simple extended corresponding state principle
Defence Technology, 2016 The virial equation can well describe gas state at high temperature and pressure, but the difficulties in virial coefficient calculation limit the use of virial equation.
Bin Xu, San-jiu Ying, Xin Liao
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Entropy, 2021 Modifications to the traditional Onsager theory for modeling isotropic–nematic phase transitions in hard prolate spheroidal systems are presented. Pure component systems are used to identify the need to update the Lee–Parsons resummation term.
Donya Ohadi +2 more
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Chemical Thermodynamics and Thermal Analysis, 2021 The old concepts of the Van der Waals equation (vdW EOS) and of the virial equation, truncated to the second virial coefficient, can be rewritten with a function defined as cc=(p−R·T/M)/ρ2. This function arises from introducing the ideal gas law into the
Friedrich Mayrhuber
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Distribution of the second virial coefficients of globular proteins [PDF]
, 2002 George and Wilson [Acta. Cryst. D 50, 361 (1994)] looked at the distribution of values of the second virial coefficient of globular proteins, under the conditions at which they crystallise. They found the values to lie within a fairly narrow range.
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