Journal ArticleDOI
New salt-polyethylene-glycol systems for two-phase aqueous extraction
TLDR
In this article, phase diagrams are provided for two-aqueous phase systems based on polyethylene-glycol-FeSO4-water andpolyethylene glycol-Na2SO4 -water for biomolecules extraction.About:
This article is published in Chemical Engineering Journal.The article was published on 1991-04-01. It has received 16 citations till now. The article focuses on the topics: Aqueous two-phase system & Polyethylene glycol.read more
Citations
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Journal ArticleDOI
Liquid−Liquid Equilibrium in the System Poly(ethylene glycol) + MgSO4 + H2O at 298 K
TL;DR: In this article, the liquid−liquid equilibrium for the ternary systems PEG1000 + MgSO4 + H2O, PEG3350 + mgSO 4 + H 2 O and PEG8000 + mgsSO4+ H 2O has been obtained experimentally.
Journal ArticleDOI
Modeling aqueous two-phase systems: I. Polyethylene glycol and inorganic salts as ATPS former
TL;DR: In this article, the ePC-SAFT equation of state is applied to model aqueous two-phase systems (ATPS) containing polyethylene glycol (PEG) and one of 16 different inorganic salts at temperatures between 277.15 and 333.15 K.
Journal ArticleDOI
Liquid-Liquid Equilibrium of Poly(ethylene glycol) 2000 + Potassium Citrate + Water at (25, 35, and 45) °C
TL;DR: In this article, the binodal curve was fitted to an empirical equation relating the concentrations of PEG 2000 and potassium citrate, and coefficients were estimated for the respective temperatures at three different temperatures of 25, 35, and 45 °C.
Journal ArticleDOI
Liquid−Liquid and Solid−Liquid Equilibria of the Poly(ethylene glycol) + Sodium Sulfate + Water System at 298.15 K
TL;DR: In this article, the binodal curve was fitted by means of a three-parameter equation (relative mean deviation 3.95%), and the tie lines compositions were fitted to both the Othmer−Tobias and Bancroft equations.
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Liquid-Liquid Equilibrium of Poly(ethylene glycol) 4000 + Diammonium Hydrogen Phosphate + Water at Different Temperatures
TL;DR: In this paper, the binodal curve was fitted to three different empirical equations relating the concentrations of PEG 4000 and diammonium hydrogen phosphate, and the coefficients were estimated for the respective temperatures for all three equations.
References
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Book reviewA text-book of quantitative inorganic analysis: A. I. Vogel: (including elementary instrumental analysis). 3rd Ed. Longmans, Green, London, 1962. Pp.xxx + 1216 70s.
Journal ArticleDOI
Solubility of plasma proteins in the presence of polyethylene glycol
TL;DR: The solubility of plasma proteins was studied at various pH as a function of polyethylene glycol concentration and the analysis of the equations furnished further data for the validity of the displacement theory.