Quantachrome NovaWin - Data Acquisition and Reduction for NOVA instruments ©1994-2010, Quantachrome Instruments version 11.0 Analysis Report Operator:MISI Date:2013/02/01 Operator:MISI Date:2/2/2013 Sample ID: 13.8 Filename: C:\QCdata\Physisorb\AERO-13-8_20130131_std.qps Sample Desc: Comment: Sample weight: 0.3237 g Sample Volume: 0.0923 cc Outgas Time: 2.0 hrs OutgasTemp: 250.0 C Analysis gas: Nitrogen Bath Temp: 77.3 K Press. Tolerance:0.200/0.200 (ads/des)Equil time: 60/60 sec (ads/des) Equil timeout: 240/240 sec (ads/des) Analysis Time: 161.4 min End of run: 2013/02/01 21:10:51 Instrument: Nova Station B Cell ID: 6 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 9.85490e-01 10.7559 5.0523e+03 9.37007e-01 7.8718 1.5119e+03 8.89680e-01 6.0190 1.0720e+03 8.33259e-01 4.8323 8.2743e+02 7.87946e-01 4.2764 6.9521e+02 7.30147e-01 3.7799 5.7273e+02 6.76860e-01 3.4367 4.8766e+02 6.25608e-01 3.1811 4.2029e+02 5.72475e-01 2.9423 3.6413e+02 5.18016e-01 2.7347 3.1444e+02 4.76145e-01 2.1694 3.3523e+02 4.21107e-01 1.8547 3.1382e+02 3.68362e-01 1.7384 2.6841e+02 3.15880e-01 1.6423 2.2496e+02 2.61282e-01 1.5358 1.8427e+02 2.11392e-01 1.4326 1.4971e+02 1.63626e-01 1.3306 1.1764e+02 1.11422e-01 1.2044 8.3304e+01 5.82670e-02 1.0369 4.7742e+01 7.21300e-03 0.7087 8.2030e+00 BET summary Slope = 2276.330 Intercept = -4.800e+02 Correlation coefficient, r = 0.632993 C constant= -3.742 Surface Area = 1.939 m²/g