Quantachrome NovaWin - Data Acquisition and Reduction for NOVA instruments ©1994-2010, Quantachrome Instruments version 11.0 Analysis Report Operator:MISI Date:2013/01/31 Operator:MISI Date:2/2/2013 Sample ID: 5.2.5 Filename: C:\QCdata\Physisorb\AERO-5-2-5-new_20130130_std.qps Sample Desc: Comment: Sample weight: 0.1824 g Sample Volume: 0.09716 cc Outgas Time: 2.0 hrs OutgasTemp: 250.0 C Analysis gas: Nitrogen Bath Temp: 77.3 K Press. Tolerance:0.100/0.100 (ads/des)Equil time: 60/60 sec (ads/des) Equil timeout: 240/240 sec (ads/des) Analysis Time: 144.7 min End of run: 2013/01/31 19:29:16 Instrument: Nova Station A Cell ID: 1 F/W version: 0.00 Adsorbate Nitrogen Temperature 77.350K Molec. Wt.: 28.013 g Cross Section: 16.200 Ų Liquid Density: 0.808 g/cc Relative Volume @ STP 1 / [ W((Po/P) - 1) ] Pressure P/Po cc/g 9.93549e-01 9.7830 1.2596e+04 9.42750e-01 7.6328 1.7262e+03 8.83517e-01 5.7113 1.0626e+03 8.32964e-01 4.9808 8.0106e+02 7.83363e-01 4.4317 6.5284e+02 7.28535e-01 3.9449 5.4431e+02 6.73317e-01 3.6051 4.5744e+02 6.21811e-01 3.2891 3.9997e+02 5.73489e-01 3.0310 3.5495e+02 5.19765e-01 2.8420 3.0471e+02 4.71436e-01 2.3178 3.0790e+02 4.19150e-01 2.0816 2.7737e+02 3.67853e-01 1.9642 2.3703e+02 3.17003e-01 1.8122 2.0492e+02 2.60024e-01 1.6365 1.7181e+02 2.09355e-01 1.4806 1.4309e+02 1.63026e-01 1.3599 1.1460e+02 1.10487e-01 1.1833 8.3990e+01 5.65900e-02 0.9574 5.0132e+01 5.62500e-03 0.5356 8.4512e+00 BET summary Slope = 4427.212 Intercept = -1.174e+03 Correlation coefficient, r = 0.493117 C constant= -2.771 Surface Area = 1.070 m²/g