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[求助]
測(cè)試二氧化鈦BET,但回來的數(shù)據(jù)看不明白，excel中找不到孔徑分布的數(shù)據(jù) 已有1人參與
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[Adsorption / desorption isotherm] File Name 20150408 YOUXUTiO2 150 10h N2 77K.DAT Date of measurement 2015-4-8 Time of measurement 22:42:09 COMMENT1 20150408 YOUXUTiO2 150 10h N2 77K COMMENT2 KYS COMMENT3 150 10h COMMENT4 Serial number BELmax 00117 Version Sample weight 0.2792 [g] Saturated vapor pressure 103.33 [kPa] Standard volume 24.162 [cm3] Adsorption cross section area 0.162 [nm2] Dead volume 25.126 [cm3] File name of walladsorption Equilibrium time 0 [sec] Wall adsorption correction value 1 Adsorptive N2 Wall adsorption correction value 2 Apparatus temperature 0 [C] Number of adsorption data 25 Adsorption temperature 77 [K] Number of desorption data 24 No pi/kPa pe/kPa pe2/kPa p0/kPa p/p0 Va/cm3(STP) g-1 ADS 1 0 0.0027794 0 104.49 0.0000266 0.6847 2 0 1.7063 0 104.47 0.016333 7.3153 3 0 7.99 0 104.41 0.076525 9.674 4 0 14.735 0 104.43 0.1411 11.355 5 0 21.252 0 104.38 0.2036 12.694 6 0 31.251 0 104.41 0.2993 14.576 7 0 37.13 0 104.24 0.3562 15.617 8 0 46.844 0 104.13 0.4499 17.445 9 0 56.876 0 104.17 0.546 19.586 10 0 62.69 0 104.11 0.6022 21.087 11 0 71.795 0 104.13 0.6895 23.957 12 0 77.381 0 104.13 0.7431 26.322 13 0 82.227 0 103.99 0.7907 29.035 14 0 86.633 0 103.85 0.8342 32.409 15 0 90.556 0 103.79 0.8725 37.045 16 0 93.88 0 103.72 0.9051 43.489 17 0 97.853 0 103.66 0.944 59.476 18 0 99.367 0 103.67 0.9585 72.57 19 0 100.4 0 103.66 0.9686 88.036 20 0 101.02 0 103.6 0.9751 102.9 21 0 101.34 0 103.43 0.9798 112.93 22 0 101.78 0 103.52 0.9832 131.53 23 0 101.99 0 103.36 0.9867 149.8 24 0 102.16 0 103.34 0.9886 167.4 25 0 102.14 0 103.13 0.9904 185.07 DES 1 0 101.44 0 103.08 0.9841 173.93 2 0 100.89 0 103.04 0.9791 163.87 3 0 100.11 0 102.93 0.9726 145.7 4 0 99.351 0 102.84 0.9661 129.13 5 0 98.49 0 102.78 0.9583 111.07 6 0 97.489 0 102.78 0.9485 94.839 7 0 95.762 0 103.01 0.9296 73.647 8 0 93.541 0 102.66 0.9112 56.828 9 0 90.168 0 102.68 0.8781 43.668 10 0 83.207 0 102.66 0.8105 32.072 11 0 77.956 0 102.79 0.7584 27.915 12 0 71.828 0 102.72 0.6993 24.838 13 0 61.979 0 102.69 0.6036 21.61 14 0 55.324 0 102.64 0.539 19.908 15 0 45.815 0 102.64 0.4464 17.658 16 0 35.497 0 102.63 0.3459 15.667 17 0 25.351 0 102.58 0.2471 13.816 18 0 15.393 0 102.61 0.15 11.763 19 0 8.7087 0 102.71 0.084789 10.561 20 0 4.9686 0 102.82 0.048323 9.8323 21 0 2.8291 0 102.72 0.027542 9.446 22 0 0.7933 0 102.62 0.0077308 8.0724 23 0 0.6021 0 102.09 0.0058975 7.8344 24 0 0.4759 0 102.17 0.0046582 7.6334 [BET plot] File Name 20150408 YOUXUTiO2 150 10h N2 77K.DAT Date of measurement 2015-4-8 Time of measurement 22:42:09 COMMENT1 20150408 YOUXUTiO2 150 10h N2 77K COMMENT2 KYS COMMENT3 150 10h COMMENT4 Serial number BELmax 00117 Version Sample weight 0.2792 [g] Saturated vapor pressure 103.33 [kPa] Standard volume 24.162 [cm3] Adsorption cross section area 0.162 [nm2] Dead volume 25.126 [cm3] File name of walladsorption Equilibrium time 0 [sec] Wall adsorption correction value 1 Adsorptive N2 Wall adsorption correction value 2 Apparatus temperature 0 [C] Number of adsorption data 25 Adsorption temperature 77 [K] Number of desorption data 24 Starting point 1 End point 7 Slore 0.097253 Intercept 0.00055844 Correlation coefficient 0.9996 Vm 10.224 [cm3(STP) g-1] as,BET 44.499 [m2 g-1] C 175.15 Total pore volume(p/p0=0.990) 0.2802 [cm3 g-1] Average pore diameter 25.189 [nm] No p/p0 p/Va(p0-p) 0 0 0 1 0.0000266 0.000038849 2 0.016333 0.0022698 3 0.076525 0.0085659 4 0.1411 0.014468 5 0.2036 0.02014 6 0.2993 0.029306 7 0.3562 0.035427 8 0.4499 0.046874 |
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2樓2015-04-28 16:21:46
3樓2015-04-29 09:18:02
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