Phase Separation Behavior and System Properties of Aqueous Two-Phase Systems with Polyethylene Glycol and Different Salts: Experiment and Correlation

<div>Interfacial tension between the top phase and the bottom phase as a function of TLL at 25°C. (a) PEG1000/ammonium sulfate ATPS, (b) PEG4000/ammonium sulfate ATPS, (c) PEG1000/sodium citrate ATPS, and (d) PEG4000/sodium citrate ATPS. The error bars represent the standard deviations in triplicate experiments.</div>

Journal of Fluids

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Figure 5

Figure 5: Phase Separation Behavior and System Properties of Aqueous Two-Phase Systems with Polyethylene Glycol and Different Salts: Experiment and Correlation 

Figure 5 | Phase Separation Behavior and System Properties of Aqueous Two-Phase Systems with Polyethylene Glycol and Different Salts: Experiment and Correlation 