{"compilation": {"title": "Solubility data from IUPAC SDS Volume 70 (page ?) - Carbon dioxide, Methane and Polystyrene (PS)", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Yuri P. Yampol'skii", "sources": [{"citation": "Sada, E.; Kumazawa, H.; Yakushiji, H.; Bamba, Y.; Sakata, K.; Wang, S. -T.; Ind. Eng. Chem. Res. 26, 433-438 (1987).", "pubtype": "paper", "url": "https://doi.org/10.1021/ie00063a006"}], "system": "Carbon dioxide, Methane and Polystyrene (PS)", "substances": [{"constituent": 2, "name": "Polystyrene", "formula": "(C8H8)n", "molweight": 104.149, "casrn": "9003-53-6", "inchi": "InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2", "inchikey": "PPBRXRYQALVLMV-UHFFFAOYSA-N", "sample": "PS films provided by Mitzubishi -Monsanto Chemical Co were studied."}, {"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"}, {"constituent": 1, "name": "Methane", "formula": "CH4", "molweight": 16.0425, "casrn": "74-82-8", "inchi": "InChI=1S/CH4/h1H4", "inchikey": "VNWKTOKETHGBQD-UHFFFAOYSA-N"}], "method": "Equilibrium sorption was measured by the pressure decay method in the cell similar to that described in ref. (1). The pressure in the cell was continuously measured by a pressure transducer.", "reference": {"citation": "Koros, W. J.; Paul, D. R.; Rocha, A. A.; J. Polym. Sci., Polym. Phys. Ed., 1976, 14, 687.", "pubtype": "paper", "url": "https://doi.org/10.1002/pol.1976.180140410"}, "dataset": [{"series": 1, "title": "Dual mode sorption parameters", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.93e+02", "significand": "2.93", "exponent": "2", "sigfigs": "3", "unit": "K"}], "data": [{"property": "Henrys Constant", "number": "8.01e-01", "significand": "8.01", "exponent": "-1", "sigfigs": "3", "unit": "cm<sup>3</sup>(g) cm<sup>-3</sup>(s) atm<sup>-1</sup>"}, {"property": "Langmuir sorption capacity parameter", "number": "1.30e+01", "significand": "1.30", "exponent": "1", "sigfigs": "3", "unit": "cm<sup>3</sup>/cm<sup>3</sup>"}, {"property": "Affinity Coefficient", "number": "1.84e-01", "significand": "1.84", "exponent": "-1", "sigfigs": "3", "unit": "atm<sup>-1</sup>"}], "supplemental": []}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "3.03e+02", "significand": "3.03", "exponent": "2", "sigfigs": "3", "unit": "K"}], "data": [{"property": "Henrys Constant", "number": "7.13e-01", "significand": "7.13", "exponent": "-1", "sigfigs": "3", "unit": "cm<sup>3</sup>(g) cm<sup>-3</sup>(s) atm<sup>-1</sup>"}, {"property": "Langmuir sorption capacity parameter", "number": "1.10e+01", "significand": "1.10", "exponent": "1", "sigfigs": "3", "unit": "cm<sup>3</sup>/cm<sup>3</sup>"}, {"property": "Affinity Coefficient", "number": "1.34e-01", "significand": "1.34", "exponent": "-1", "sigfigs": "3", "unit": "atm<sup>-1</sup>"}], "supplemental": []}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "3.13e+02", "significand": "3.13", "exponent": "2", "sigfigs": "3", "unit": "K"}], "data": [{"property": "Henrys Constant", "number": "5.86e-01", "significand": "5.86", "exponent": "-1", "sigfigs": "3", "unit": "cm<sup>3</sup>(g) cm<sup>-3</sup>(s) atm<sup>-1</sup>"}, {"property": "Langmuir sorption capacity parameter", "number": "8.81e+00", "significand": "8.81", "exponent": "0", "sigfigs": "3", "unit": "cm<sup>3</sup>/cm<sup>3</sup>"}, {"property": "Affinity Coefficient", "number": "9.18e-02", "significand": "9.18", "exponent": "-2", "sigfigs": "3", "unit": "atm<sup>-1</sup>"}], "supplemental": []}, {"pntnum": 4, "conditions": [{"property": "Ambient temperature", "number": "2.93e+02", "significand": "2.93", "exponent": "2", "sigfigs": "3", "unit": "K"}], "data": [{"property": "Henrys Constant", "number": "3.05e-01", "significand": "3.05", "exponent": "-1", "sigfigs": "3", "unit": "cm<sup>3</sup>(g) cm<sup>-3</sup>(s) atm<sup>-1</sup>"}, {"property": "Langmuir sorption capacity parameter", "number": "5.00e+00", "significand": "5.00", "exponent": "0", "sigfigs": "3", "unit": "cm<sup>3</sup>/cm<sup>3</sup>"}, {"property": "Affinity Coefficient", "number": "8.11e-02", "significand": "8.11", "exponent": "-2", "sigfigs": "3", "unit": "atm<sup>-1</sup>"}], "supplemental": []}, {"pntnum": 5, "conditions": [{"property": "Ambient temperature", "number": "3.03e+02", "significand": "3.03", "exponent": "2", "sigfigs": "3", "unit": "K"}], "data": [{"property": "Henrys Constant", "number": "2.77e-01", "significand": "2.77", "exponent": "-1", "sigfigs": "3", "unit": "cm<sup>3</sup>(g) cm<sup>-3</sup>(s) atm<sup>-1</sup>"}, {"property": "Langmuir sorption capacity parameter", "number": "4.93e+00", "significand": "4.93", "exponent": "0", "sigfigs": "3", "unit": "cm<sup>3</sup>/cm<sup>3</sup>"}, {"property": "Affinity Coefficient", "number": "6.23e-02", "significand": "6.23", "exponent": "-2", "sigfigs": "3", "unit": "atm<sup>-1</sup>"}], "supplemental": []}, {"pntnum": 6, "conditions": [{"property": "Ambient temperature", "number": "3.13e+02", "significand": "3.13", "exponent": "2", "sigfigs": "3", "unit": "K"}], "data": [{"property": "Henrys Constant", "number": "2.44e-01", "significand": "2.44", "exponent": "-1", "sigfigs": "3", "unit": "cm<sup>3</sup>(g) cm<sup>-3</sup>(s) atm<sup>-1</sup>"}, {"property": "Langmuir sorption capacity parameter", "number": "3.63e+00", "significand": "3.63", "exponent": "0", "sigfigs": "3", "unit": "cm<sup>3</sup>/cm<sup>3</sup>"}, {"property": "Affinity Coefficient", "number": "4.39e-02", "significand": "4.39", "exponent": "-2", "sigfigs": "3", "unit": "atm<sup>-1</sup>"}], "supplemental": []}]}]}}