{"compilation": {"title": "Solubility data from IUPAC SDS Volume 70 (page ?) - Carbon dioxide with Polysulfone (PSF)", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Alexandre K. Bokarev", "sources": [{"citation": "Sada, E.; Kumazawa, H.; Xu, P.; J. Polym. Sci. B: Polym. Phys. 27, 919-927 (1989).", "pubtype": "paper", "url": "https://doi.org/10.1002/polb.1989.090270415"}], "system": "Carbon dioxide with Polysulfone (PSF)", "substances": [{"constituent": 1, "name": "Carbon dioxide", "formula": "CO2", "molweight": 44.0095, "casrn": "124-38-9", "inchi": "InChI=1S/CO2/c2-1-3", "inchikey": "CURLTUGMZLYLDI-UHFFFAOYSA-N", "sample": "The commercial polysulfone samples Torayslon-PS (Toray Co. Ltd.) and P-1700 (Union Carbide) were used. P-1700 had $T_{\\rm{g}}$ =  459 K. A dense PSF (P-1700) membrane was prepared by casting a mixed solution of 25.5% PSF, 55.5% N,N-dimethylacetamide, and 19.0% acetone by weight. Purity of $\\ce{CO2}$ not specified."}, {"constituent": 2, "name": "Polysulfone (PSF)", "formula": "(C27H26O6S)n", "molweight": 478.6, "casrn": "25135-51-7", "inchi": "InChI=1S/C15H16O2.C12H10O4S/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12;13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h3-10,16-17H,1-2H3;1-8,13-14H", "inchikey": "ZUZZUJNBGCVPLQ-UHFFFAOYSA-N"}], "method": "The apparatus and procedure for measuring sorption isotherms were described in [1].", "reference": {"citation": "Sada, E.; Kumazawa, H.; Yoshio, Y.; Wang, S. -T.; Xu, P.; J. Polym. Sci. B: Polym. Phys. 26, 1035 (1988).", "pubtype": "paper", "url": "https://doi.org/10.1002/polb.1988.090260508"}, "dataset": [{"series": 1, "title": "Solubility of carbon dioxide <i>C</i>/cm<sup>3</sup>(STP)/cm<sup>3</sup> in PSF membranes at 313 K*", "points": [{"pntnum": 1, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2e+00", "significand": "2", "exponent": "0", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "3.0e+00", "significand": "3.0", "exponent": "0", "sigfigs": "2", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 2, "conditions": [], "data": [{"property": "Ambient pressure", "number": "4e+00", "significand": "4", "exponent": "0", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "5.7e+00", "significand": "5.7", "exponent": "0", "sigfigs": "2", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 3, "conditions": [], "data": [{"property": "Ambient pressure", "number": "6e+00", "significand": "6", "exponent": "0", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "7.9e+00", "significand": "7.9", "exponent": "0", "sigfigs": "2", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 4, "conditions": [], "data": [{"property": "Ambient pressure", "number": "8e+00", "significand": "8", "exponent": "0", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.02e+01", "significand": "1.02", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 5, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1e+01", "significand": "1", "exponent": "1", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.21e+01", "significand": "1.21", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 6, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.2e+01", "significand": "1.2", "exponent": "1", "sigfigs": "2", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.40e+01", "significand": "1.40", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 7, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.4e+01", "significand": "1.4", "exponent": "1", "sigfigs": "2", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.59e+01", "significand": "1.59", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 8, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.6e+01", "significand": "1.6", "exponent": "1", "sigfigs": "2", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.77e+01", "significand": "1.77", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 9, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.8e+01", "significand": "1.8", "exponent": "1", "sigfigs": "2", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.95e+01", "significand": "1.95", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 10, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2e+01", "significand": "2", "exponent": "1", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "2.12e+01", "significand": "2.12", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 11, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2e+00", "significand": "2", "exponent": "0", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", 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{"property": "Langmuir sorption capacity parameter", "number": "1.49e+01", "significand": "1.49", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 15, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1e+01", "significand": "1", "exponent": "1", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.68e+01", "significand": "1.68", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 16, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.2e+01", "significand": "1.2", "exponent": "1", "sigfigs": "2", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.89e+01", "significand": "1.89", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}, {"pntnum": 17, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.4e+01", "significand": 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[{"property": "Ambient pressure", "number": "2e+01", "significand": "2", "exponent": "1", "sigfigs": "1", "unit": "$\\pu{atm}$"}, {"property": "Langmuir sorption capacity parameter", "number": "2.52e+01", "significand": "2.52", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}], "supplemental": []}]}, {"series": 2, "title": "Dual mode sorption parameters for CO<sub>2</sub> in PSF films at 313 K", "points": [{"pntnum": 1, "conditions": [], "data": [{"property": "Henry's Law Solubility Coefficient", "number": "8.13e-01", "significand": "8.13", "exponent": "-1", "sigfigs": "3", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}, {"property": "Langmuir sorption capacity parameter", "number": "6.61e+00", "significand": "6.61", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}, {"property": "Affinity Coefficient", "number": "1.55e-01", "significand": "1.55", "exponent": "-1", "sigfigs": "3", "unit": "$\\pu{atm-1}$"}], "supplemental": []}, {"pntnum": 2, "conditions": [], "data": 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