TY - JOUR
T1 - Vapor-Liquid Equilibrium in Aqueous Solutions of Various Glycols and Poly (ethylene glycols). 3. Poly (ethylene glycols)
AU - Herskowltz, Mordechay
AU - Gottlieb, Moshe
PY - 1985/1/1
Y1 - 1985/1/1
N2 - The activity of water In solutions of poly(ethylene glycols) (PEGs, molecular weights 200, 600, 1500, 6000) was measured over a wide range of weight fractions at 293.1, 313.1, and 333.1 K. The data were obtained by an isoplestic method. A comparison between the measured activities and predicted values by the UNIFAC method gives a good agreement for PEG 200 solutions only.
AB - The activity of water In solutions of poly(ethylene glycols) (PEGs, molecular weights 200, 600, 1500, 6000) was measured over a wide range of weight fractions at 293.1, 313.1, and 333.1 K. The data were obtained by an isoplestic method. A comparison between the measured activities and predicted values by the UNIFAC method gives a good agreement for PEG 200 solutions only.
UR - http://www.scopus.com/inward/record.url?scp=0022046251&partnerID=8YFLogxK
U2 - 10.1021/je00040a033
DO - 10.1021/je00040a033
M3 - Article
AN - SCOPUS:0022046251
SN - 0021-9568
VL - 30
SP - 233
EP - 234
JO - Journal of Chemical & Engineering Data
JF - Journal of Chemical & Engineering Data
IS - 2
ER -