Liquid–liquid equilibrium phase diagrams of polyethyleneglycol+ sodium tartrate+ water two-phase systems

LP Malpiedi, C Fernández, G Picó…

Index: Journal of Chemical and Engineering Data, , vol. 53, # 5 p. 1175 - 1178

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Citation Number: 37

Abstract

... Journal of ... and used without further purification. Tartaric acid was obtained from Sigma Chemical Co. and used without further purification. ... parameters. PEG, i, j, x 0, y 0, σ a. 600, 1797.0, −13.34, −45.184, −6.00, 0.39. 1000, 63.7, −5.03, 5.90, −1.90, 0.25. 2000, 245.2, −6.14, −7.11, − ...