{"compilation": {"title": "Solubility data from IUPAC SDS Volume 70 (page ?) - Various gases (x4) and Poly(ethyl methacrylate) (PEMA)", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Yuri P. Yampol'skii", "sources": [{"citation": "Chiou, J. S.; Paul, D. R.; J. Membr. Sci. 45, 167 (1989).", "pubtype": "paper", "url": "https://doi.org/10.1016/s0376-7388(00)80852-2"}], "system": "Various gases (x4) and Poly(ethyl methacrylate) (PEMA)", "substances": [{"constituent": 2, "name": "Poly(ethyl methacrylate) (PEMA)", "formula": "(C6H802)n", "molweight": 114.14, "casrn": "97-63-2", "inchi": "InChI=1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3", "inchikey": "SUPCQIBBMFXVTL-UHFFFAOYSA-N", "sample": "PEMA: DuPont Co. (Elvacite 2042). $M_{\\rm{w}}$ = 438 000, $T_{\\rm{g}}$ = 342 K (DSC method)."}, {"constituent": 1, "name": "Various gases (x4)", "formula": "$\\ce{Ar}$, $\\ce{N2}$, $\\ce{CO2}$ and $\\ce{CH4}$", "molweight": 0.0}], "method": "Sorption isotherms were measured by the pressure decay method using a dual volume sorption cell.", "dataset": [{"series": 2, "title": "Table 2. Sorption isotherms of methane in PEMA at 298 K (a) and 318 K (b) (The original data were represented graphically)", "points": [{"pntnum": 1, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.0e-01", "significand": "2.0", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "7.3e-01", "significand": "7.3", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 2, "conditions": [], "data": [{"property": "Ambient pressure", "number": "4.2e-01", "significand": "4.2", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.41e+00", "significand": "1.41", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 3, "conditions": [], "data": [{"property": "Ambient pressure", "number": "6.4e-01", "significand": "6.4", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "2.02e+00", "significand": "2.02", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 4, "conditions": [], "data": [{"property": "Ambient pressure", "number": "8.2e-01", "significand": "8.2", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "2.55e+00", "significand": "2.55", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 5, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.02e+00", "significand": "1.02", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "3.03e+00", "significand": "3.03", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 6, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.25e+00", "significand": "1.25", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "3.62e+00", "significand": "3.62", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 7, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.6e-01", "significand": "2.6", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.5e-01", "significand": "5.5", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 8, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.7e-01", "significand": "2.7", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.9e-01", "significand": "5.9", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 9, "conditions": [], "data": [{"property": "Ambient pressure", "number": "5.5e-01", "significand": "5.5", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.12e+00", "significand": "1.12", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 10, "conditions": [], "data": [{"property": "Ambient pressure", "number": "6.6e-01", "significand": "6.6", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.40e+00", "significand": "1.40", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 11, "conditions": [], "data": [{"property": "Ambient pressure", "number": "8.1e-01", "significand": "8.1", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.60e+00", "significand": "1.60", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 12, "conditions": [], "data": [{"property": "Ambient pressure", "number": "9.7e-01", "significand": "9.7", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.91e+00", "significand": "1.91", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 13, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.24e+00", "significand": "1.24", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "2.45e+00", "significand": "2.45", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 14, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.43e+00", "significand": "1.43", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.11e+00", "significand": "4.11", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 15, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.63e+00", "significand": "1.63", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.50e+00", "significand": "4.50", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 16, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.85e+00", "significand": "1.85", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.05e+00", "significand": "5.05", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 17, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.06e+00", "significand": "2.06", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.62e+00", "significand": "5.62", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 18, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.28e+00", "significand": "2.28", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.95e+00", "significand": "5.95", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 19, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.47e+00", "significand": "2.47", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "6.19e+00", "significand": "6.19", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 20, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.37e+00", "significand": "1.37", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "2.65e+00", "significand": "2.65", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 21, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.43e+00", "significand": "1.43", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "2.81e+00", "significand": "2.81", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 22, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.74e+00", "significand": "1.74", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "3.29e+00", "significand": "3.29", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 23, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.96e+00", "significand": "1.96", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "3.62e+00", "significand": "3.62", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 24, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.19e+00", "significand": "2.19", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.16e+00", "significand": "4.16", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 25, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.29e+00", "significand": "2.29", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.14e+00", "significand": "4.14", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 26, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.50e+00", "significand": "2.50", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.51e+00", "significand": "4.51", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 27, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.71e+00", "significand": "2.71", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "6.85e+00", "significand": "6.85", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 28, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.90e+00", "significand": "2.90", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "7.18e+00", "significand": "7.18", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 29, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.33e+00", "significand": "3.33", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "8.10e+00", "significand": "8.10", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 30, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.39e+00", "significand": "3.39", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "8.27e+00", "significand": "8.27", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 31, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.67e+00", "significand": "2.67", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.89e+00", "significand": "4.89", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 32, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.76e+00", "significand": "2.76", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.99e+00", "significand": "4.99", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 33, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.00e+00", "significand": "3.00", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.39e+00", "significand": "5.39", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 34, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.29e+00", "significand": "3.29", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.83e+00", "significand": "5.83", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 35, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.30e+00", "significand": "3.30", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "5.89e+00", "significand": "5.89", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 36, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.37e+00", "significand": "3.37", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "6.42e+00", "significand": "6.42", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 39, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.67e+00", "significand": "3.67", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "6.42e+00", "significand": "6.42", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}]}, {"series": 3, "title": "Table 3. Sorption isotherms of various gases in PEMA at 308 K (The original data were represented graphically)", "points": [{"pntnum": 1, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.7e-01", "significand": "2.7", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "3.3e-01", "significand": "3.3", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 2, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.9e-01", "significand": "3.9", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "4.8e-01", "significand": "4.8", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 3, "conditions": [], "data": [{"property": "Ambient pressure", "number": "5.0e-01", "significand": "5.0", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "6.1e-01", "significand": "6.1", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 4, "conditions": [], "data": [{"property": "Ambient pressure", "number": "7.7e-01", "significand": "7.7", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "9.4e-01", "significand": "9.4", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 5, "conditions": [], "data": [{"property": "Ambient pressure", "number": "8.5e-01", "significand": "8.5", "exponent": "-1", "sigfigs": "2", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.07e+00", "significand": "1.07", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 6, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.04e+00", "significand": "1.04", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.22e+00", "significand": "1.22", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 7, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.26e+00", "significand": "1.26", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.51e+00", "significand": "1.51", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 8, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.40e+00", "significand": "1.40", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.68e+00", "significand": "1.68", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 9, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.61e+00", "significand": "1.61", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "1.94e+00", "significand": "1.94", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 10, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.75e+00", "significand": "1.75", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "2.05e+00", "significand": "2.05", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 11, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.98e+00", "significand": "1.98", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": "2.25e+00", "significand": "2.25", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{V_{1}/V_{2}}$"}], "supplemental": []}, {"pntnum": 12, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.04e+00", "significand": "2.04", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{MPa}$"}, {"property": "Sorption", "number": 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