{"compilation": {"title": "Solubility data from IUPAC SDS Volume 70 (page ?) - Nitrogen, Oxygen, Carbon dioxide, Methane and Poly(trimethylsilyl propyne) (PTMSP)", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Yuri P. Yampol'skii", "sources": [{"citation": "Ichiraku, Y.; Stern, S. A.; Nakagawa, T.; J. Membr. Sci. 34, 5 (1987).", "pubtype": "paper", "url": "https://doi.org/10.1016/s0376-7388(00)80017-4"}], "system": "Nitrogen, Oxygen, Carbon dioxide, Methane and Poly(trimethylsilyl propyne) (PTMSP)", "substances": [{"constituent": 2, "name": "Poly(trimethylsilyl propyne) (PTMSP)", "formula": "(C7H16Si)n", "molweight": 128.29, "casrn": "87842-32-8", "inchi": "InChI=1S/C7H16Si/c1-6-7(2)8(3,4)5/h6H,1-5H3/b7-6-", "inchikey": "QOZLCBPYZLFNST-SREVYHEPSA-N"}, {"constituent": 1, "name": "Nitrogen (Molecule)", "formula": "N2", "molweight": 28.0134, "casrn": "7727-37-9", "inchi": "InChI=1S/N2/c1-2", "inchikey": "IJGRMHOSHXDMSA-UHFFFAOYSA-N", "sample": "Gases: purity >99.5%.<br/>PTMSP: Sanyo Chemical Industries, $\\rho = \\pu{0.938 g mL-1}$, $M_{\\rm{w}}$ = 700 000, no glass transition observed below 473 K."}, {"constituent": 1, "name": "Oxygen", "formula": "O2", "molweight": 31.9988, "casrn": "7782-44-7", "inchi": "InChI=1S/O2/c1-2", "inchikey": "MYMOFIZGZYHOMD-UHFFFAOYSA-N", "sample": "Gases: purity >99.5%.<br/>PTMSP: Sanyo Chemical Industries, $\\rho = \\pu{0.938 g mL-1}$, $M_{\\rm{w}}$ = 700 000, no glass transition observed below 473 K."}, {"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": "Gases: purity >99.5%.<br/>PTMSP: Sanyo Chemical Industries, $\\rho = \\pu{0.938 g mL-1}$, $M_{\\rm{w}}$ = 700 000, no glass transition observed below 473 K."}, {"constituent": 1, "name": "Methane", "formula": "CH4", "molweight": 16.0425, "casrn": "74-82-8", "inchi": "InChI=1S/CH4/h1H4", "inchikey": "VNWKTOKETHGBQD-UHFFFAOYSA-N", "sample": "Gases: purity >99.5%.<br/>PTMSP: Sanyo Chemical Industries, $\\rho = \\pu{0.938 g mL-1}$, $M_{\\rm{w}}$ = 700 000, no glass transition observed below 473 K."}], "method": "The solubility was measured by a volumetric method. The apparatus and the procedure are described in detail in [1].", "reference": {"citation": "Shah, V. M.; Hardy, B. J.; Stern, S. A.; J. Polym. Sci., Part B: Polym. Phys. 24, 2033 (1986).", "pubtype": "paper", "url": "https://doi.org/10.1002/polb.1986.090240910"}, "dataset": [{"series": 1, "title": "Dual mode sorption parameters for various gases in PTMSP at 308 K", "points": [{"pntnum": 1, "conditions": [], "data": [{"property": "Henry's Law Solubility Coefficient", "number": "1.497e+00", "significand": "1.497", "exponent": "0", "sigfigs": "4", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.129e+02", "significand": "1.129", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{cm3/cm3}$"}, {"property": "Affinity Coefficient", "number": "5.8e-02", "significand": "5.8", "exponent": "-2", "sigfigs": "2", "unit": "$\\pu{atm-1}$"}], "supplemental": []}, {"pntnum": 2, "conditions": [], "data": [{"property": "Henry's Law Solubility Coefficient", "number": "9.78e-01", "significand": "9.78", "exponent": "-1", "sigfigs": "3", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}, {"property": "Langmuir sorption capacity parameter", "number": "7.19e+01", "significand": "7.19", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}, {"property": "Affinity Coefficient", "number": "5.9e-02", "significand": "5.9", "exponent": "-2", "sigfigs": "2", "unit": "$\\pu{atm-1}$"}], "supplemental": []}, {"pntnum": 3, "conditions": [], "data": [{"property": "Henry's Law Solubility Coefficient", "number": "6.67e-01", "significand": "6.67", "exponent": "-1", "sigfigs": "3", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}, {"property": "Langmuir sorption capacity parameter", "number": "8.78e+01", "significand": "8.78", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}, {"property": "Affinity Coefficient", "number": "3.5e-02", "significand": "3.5", "exponent": "-2", "sigfigs": "2", "unit": "$\\pu{atm-1}$"}], "supplemental": []}, {"pntnum": 4, "conditions": [], "data": [{"property": "Henry's Law Solubility Coefficient", "number": "4.31e-01", "significand": "4.31", "exponent": "-1", "sigfigs": "3", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.54e+01", "significand": "1.54", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}, {"property": "Affinity Coefficient", "number": "4.2e-02", "significand": "4.2", "exponent": "-2", "sigfigs": "2", "unit": "$\\pu{atm-1}$"}], "supplemental": []}, {"pntnum": 5, "conditions": [], "data": [{"property": "Henry's Law Solubility Coefficient", "number": "6.56e-01", "significand": "6.56", "exponent": "-1", "sigfigs": "3", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}, {"property": "Langmuir sorption capacity parameter", "number": "1.68e+01", "significand": "1.68", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{cm3/cm3}$"}, {"property": "Affinity Coefficient", "number": "3.6e-02", "significand": "3.6", "exponent": "-2", "sigfigs": "2", "unit": "$\\pu{atm-1}$"}], "supplemental": []}]}]}}