Kết quả phân tích BET mẫu Al2O3. Trong bản kết quả phân tích này có: diện tích bề mặt riêng Al2O3, thể tích lỗ xốp Al2O3, đường kính mao quản hấp phụ và nhả hấp phụ của Al2O3, đường đẳng nhiệt hấp phụ và nhả hấp phụ của Al2O3,..... Các bạn có thể tải xuống và tham khảo. Mình đi phân tích mẫu này ở Viện Hóa Học 18 Hoàng Quốc Việt Cầu Giấy Hà Nội
Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: Comments: Degas 250 C 6h Summary Report Surface Area Single point surface area at p/p° = 0.298949197: 170.1203 m²/g BET Surface Area: 174.9237 m²/g t-Plot Micropore Area: 55.1664 m²/g BJH Adsorption cumulative surface area of pores between 1.7000 nm and 300.0000 nm diameter: 203.381 m²/g BJH Desorption cumulative surface area of pores between 1.7000 nm and 300.0000 nm diameter: 250.0968 m²/g Pore Volume Single point adsorption total pore volume of pores less than 380.0462 nm diameter at p/p° = 0.995000000: 0.259134 cm³/g Single point desorption total pore volume of pores less than 380.0462 nm diameter at p/p° = 0.995000000: 0.262702 cm³/g t-Plot micropore volume: 0.003426 cm³/g BJH Adsorption cumulative volume of pores between 1.7000 nm and 300.0000 nm diameter: 0.283913 cm³/g BJH Desorption cumulative volume of pores between 1.7000 nm and 300.0000 nm diameter: 0.316572 cm³/g Pore Size Adsorption average pore diameter (4V/A by BET): 5.92564 nm Desorption average pore diameter (4V/A by BET): 6.00724 nm BJH Adsorption average pore diameter (4V/A): 5.5839 nm BJH Desorption average pore diameter (4V/A): 5.0632 nm N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h Relative Pressure (p/p°) 0.002272748 0.050188996 0.064745664 0.072922153 0.081339746 0.090224742 0.106978577 0.131642329 0.148462832 0.172613294 0.193566286 0.222084362 0.247755983 0.271818138 0.297957065 0.318581913 0.336464520 0.376983647 0.414760281 0.454427073 0.501571455 0.534115190 0.581932300 0.615516968 0.667824563 0.704919630 0.743347381 0.790720031 0.816331108 0.855094583 0.885439526 0.899540451 0.908727398 0.918944331 0.927988590 0.938062412 0.948532949 Absolute Pressure (mmHg) Isotherm Tabular Report Quantity Elapsed Time Adsorbed (h:min) (cm³/g STP) 1.720086 38.000027 49.027290 55.224400 61.591072 68.323914 81.014908 99.693031 112.440216 130.764084 146.656754 168.256393 187.724182 205.955627 225.726791 241.373108 254.913193 285.596313 314.207367 344.251251 379.918152 404.646698 440.814392 466.320862 506.211182 534.341858 563.572510 599.416748 618.925415 648.323120 671.476501 682.070618 689.062683 696.917419 703.843323 711.387451 719.425537 21.3286 34.8999 36.4783 37.2882 38.0832 38.8840 40.3265 42.3397 43.6675 45.5466 47.1709 49.3948 51.4457 53.4275 55.6732 57.5587 59.2666 63.4762 68.0409 73.6947 82.1836 89.7497 102.9562 113.2251 123.5391 126.4849 128.3304 130.5041 131.8218 134.1850 136.5495 137.8622 138.9256 140.2086 141.5506 143.3416 145.4679 01:57 02:05 02:10 02:14 02:17 02:21 02:24 02:27 02:31 02:34 02:38 02:42 02:45 02:49 02:53 02:57 03:01 03:05 03:11 03:16 03:22 03:33 03:40 03:53 04:02 04:10 04:16 04:20 04:25 04:28 04:33 04:37 04:41 04:45 04:49 04:53 04:58 05:02 Saturation Pressure (mmHg) 756.765137 756.831116 757.138611 757.228943 757.306213 757.207581 757.263611 757.300293 757.302246 757.362732 757.555115 757.656494 757.623779 757.697876 757.696411 757.581604 757.648499 757.622803 757.582764 757.563782 757.550049 757.455688 757.601929 757.501160 757.608459 758.000244 758.018127 758.154968 758.064453 758.179382 758.188782 758.353882 758.243408 758.272156 758.389160 758.461182 758.358337 758.461304 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h Relative Pressure (p/p°) 0.953959758 0.959018769 0.965493934 0.972950876 0.978112638 0.984344483 0.989276742 0.991467840 0.994736884 0.994591405 0.996189869 0.992285540 0.987586113 0.981786498 0.980714481 0.971291199 0.961819304 0.952870703 0.942758098 0.931640802 0.921836333 0.911654830 0.901568564 0.891759017 0.861358860 0.823987008 0.785249281 0.745593747 0.705209637 0.665373885 0.626351902 0.580562349 0.541954090 0.503204977 0.476833158 0.463206589 0.421347663 0.384312600 0.343114139 Isotherm Tabular Report Absolute Quantity Elapsed Time Pressure Adsorbed (h:min) (mmHg) (cm³/g STP) 723.476990 727.393494 732.426208 738.034607 742.239319 746.731812 750.491638 752.252441 754.691040 754.666565 755.841370 752.871277 749.231445 744.764038 744.072937 736.984863 729.863464 723.202576 715.381348 706.960815 699.600464 691.853760 684.160400 676.709839 653.697510 625.334473 595.785461 565.698914 535.205261 504.856781 475.202606 440.409729 411.113525 381.555481 361.443085 351.080231 319.400482 291.229034 259.978760 146.7640 148.1952 150.3875 153.2297 155.8657 159.1909 162.4585 164.4786 166.8573 167.4887 170.5669 168.1680 166.4434 164.6280 164.3539 162.1658 160.5518 159.2702 157.8673 156.5174 155.4088 154.3233 153.3377 152.4284 149.7789 146.8677 144.1606 141.6018 139.0643 136.4804 133.6316 129.3025 123.2220 104.6457 84.9838 79.7511 69.4034 64.4760 60.0258 05:07 05:11 05:16 05:21 05:27 05:32 05:39 05:44 05:50 05:54 06:05 06:08 06:13 06:18 06:21 06:27 06:31 06:36 06:40 06:45 06:49 06:53 06:57 07:00 07:06 07:11 07:16 07:21 07:27 07:32 07:37 07:46 07:56 08:18 08:35 08:46 08:58 09:05 09:10 Saturation Pressure (mmHg) 758.393616 758.476807 758.602600 758.552795 758.848511 758.608215 758.626587 758.726013 758.684082 758.770447 758.732239 758.724426 758.649231 758.580444 758.704956 758.768188 758.836365 758.972412 758.817505 758.834106 758.920471 758.898804 758.855652 758.848328 758.914246 758.913025 758.721436 758.722717 758.930725 758.756531 758.683105 758.591614 758.576294 758.250610 758.007446 757.934448 758.044983 757.792053 757.703430 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h Relative Pressure (p/p°) 0.302808914 0.251982261 0.202204324 0.153151676 0.106323361 Isotherm Tabular Report Absolute Quantity Elapsed Time Pressure Adsorbed (h:min) (mmHg) (cm³/g STP) 229.436691 190.893188 153.113770 115.912758 80.481911 56.2215 51.8990 47.9504 44.1455 40.3888 09:16 09:22 09:27 09:33 09:38 Saturation Pressure (mmHg) 757.694641 757.565979 757.223022 756.849426 756.954163 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h Isotherm Linear Plot y-Al2O3 - Adsorption y-Al2O3 - Desorption 160 140 Quantity Adsorbed (cm³/g STP) 120 100 80 60 40 20 0.0 0.1 0.2 0.3 0.4 0.5 0.6 Relative Pressure (p/p°) 0.7 0.8 0.9 1.0 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BET Report BET Surface Area: 174.9237 ± 0.4733 m²/g Slope: 0.024558 ± 0.000066 g/cm³ STP Y-Intercept: 0.000325 ± 0.000011 g/cm³ STP C: 76.649874 Qm: 40.1885 cm³/g STP Correlation Coefficient: 0.9999562 Molecular Cross-Sectional Area: 0.1620 nm² Relative Pressure (p/p°) 0.050188996 0.064745664 0.072922153 0.081339746 0.090224742 0.106978577 0.131642329 0.148462832 0.172613294 0.193566286 0.222084362 0.247755983 0.271818138 0.297957065 Quantity Adsorbed (cm³/g STP) 34.8999 36.4783 37.2882 38.0832 38.8840 40.3265 42.3397 43.6675 45.5466 47.1709 49.3948 51.4457 53.4275 55.6732 1/[Q(p°/p - 1)] 0.001514 0.001898 0.002109 0.002325 0.002550 0.002971 0.003581 0.003993 0.004580 0.005088 0.005780 0.006402 0.006987 0.007623 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BET Surface Area Plot y-Al2O3 Not Fitted 0.007 0.006 1/[Q(p°/p - 1)] 0.005 0.004 0.003 0.002 0.001 0.000 0.00 0.05 0.10 0.15 Relative Pressure (p/p°) 0.20 0.25 0.30 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h t-Plot Report Micropore Volume: 0.003426 cm³/g Micropore Area: 55.1664 m²/g External Surface Area: 119.7574 m²/g Slope: 77.422649 ± 0.977641 cm³/g·nm STP Y-Intercept: 2.214983 ± 0.448108 cm³/g STP Correlation Coefficient: 0.999681 Surface Area Correction Factor: 1.000 Density Conversion Factor: 0.0015468 Total Surface Area (BET): 174.9237 m²/g Thickness Range: 0.30000 nm to 0.50000 nm Thickness Equation: SIO2OH.THK Thickness Curve Relative Statistical Pressure (p/p°) Thickness (nm) 0.000000583 0.000001269 0.000002467 0.000004337 0.000006996 0.000010668 0.000015595 0.000022070 0.000030356 0.000040910 0.000054173 0.000070642 0.000091180 0.000116552 0.000149097 0.000186837 0.000232387 0.000287173 0.000352652 0.000429791 0.000520435 0.000626040 0.000747629 0.000886733 0.001044405 0.001222147 0.00853 0.01680 0.02514 0.03348 0.04186 0.05021 0.05857 0.06691 0.07523 0.08350 0.09173 0.10000 0.10830 0.11650 0.12470 0.13280 0.14080 0.14870 0.15660 0.16430 0.17190 0.17930 0.18660 0.19380 0.20070 0.20750 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: Comments: Degas 250 C 6h Thickness Curve Relative Statistical Pressure (p/p°) Thickness (nm) 0.001419677 0.001638732 0.001878428 0.002139985 0.002421749 0.002724421 0.003091054 0.003484834 0.003905820 0.004353289 0.004826527 0.005324614 0.005846740 0.006391686 0.007190915 0.007729329 0.010195556 0.020774951 0.031331281 0.039274728 0.049951782 0.100992972 0.148564479 0.200503714 0.250851460 0.301335723 0.352025502 0.399919124 0.449976343 0.499857499 0.549879719 0.599864809 0.650021913 0.700192544 0.749851602 0.799966476 0.849790401 0.899069029 0.953855339 0.983679159 0.21400 0.22040 0.22660 0.23250 0.23830 0.24390 0.24990 0.25570 0.26140 0.26680 0.27210 0.27720 0.28210 0.28690 0.29340 0.29760 0.31330 0.35700 0.38530 0.40210 0.42120 0.48540 0.52960 0.57070 0.60760 0.64350 0.67910 0.71340 0.75050 0.78970 0.83170 0.87670 0.92720 0.98330 1.04900 1.12800 1.22700 1.36300 1.62500 3.05600 N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 10 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h t-Plot Report - Data Relative Statistical Quantity Pressure (p/p°) Thickness (nm) Adsorbed (cm³/g STP) 0.002272748 0.050188996 0.064745664 0.072922153 0.081339746 0.090224742 0.106978577 0.131642329 0.148462832 0.172613294 0.193566286 0.222084362 0.247755983 0.271818138 0.297957065 0.318581913 0.336464520 0.376983647 0.414760281 0.454427073 0.501571455 0.534115190 0.581932300 0.615516968 0.667824563 0.704919630 0.743347381 0.23529 0.42156 0.44259 0.45343 0.46386 0.47408 0.49135 0.51496 0.52952 0.54908 0.56549 0.58667 0.60538 0.62256 0.64111 0.65562 0.66816 0.69688 0.72422 0.75388 0.79109 0.81821 0.86011 0.89182 0.94631 0.98897 1.03988 21.3286 34.8999 36.4783 37.2882 38.0832 38.8840 40.3265 42.3397 43.6675 45.5466 47.1709 49.3948 51.4457 53.4275 55.6732 57.5587 59.2666 63.4762 68.0409 73.6947 82.1836 89.7497 102.9562 113.2251 123.5391 126.4849 128.3304 Fitted * * * * * * Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 12 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Adsorption Pore Distribution Report Standard User-Defined Reference Curve:SIO2OH.THK Diameter Range: Adsorbate Property Factor: Density Conversion Factor: Fraction of Pores Open at Both Ends: Pore Diameter Range (nm) 222.2 - 176.6 176.6 - 120.6 120.6 - 91.7 91.7 - 74.6 74.6 - 58.6 58.6 - 49.3 49.3 - 43.7 43.7 - 38.9 38.9 - 32.5 32.5 - 28.2 28.2 - 25.3 25.3 - 22.6 22.6 - 20.7 20.7 - 18.3 18.3 - 14.7 14.7 - 11.7 11.7 - 10.3 10.3 - 8.5 8.5 - 7.4 7.4 - 6.6 6.6 - 5.7 5.7 - 5.2 5.2 - 4.7 4.7 - 4.3 4.3 - 3.9 3.9 - 3.6 3.6 - 3.3 3.3 - 3.1 3.1 - 3.0 3.0 - 2.9 Average Diameter (nm) 194.3 138.4 103.6 81.4 64.7 53.2 46.2 41.0 35.1 30.0 26.6 23.8 21.6 19.4 16.0 12.8 10.9 9.2 7.9 7.0 6.1 5.5 4.9 4.5 4.1 3.8 3.5 3.2 3.0 2.9 Incremental Pore Volume (cm³/g) 0.003118 0.005040 0.006443 0.004542 0.004838 0.003629 0.002250 0.001981 0.003777 0.003351 0.002578 0.002531 0.002159 0.002547 0.004700 0.004911 0.002795 0.004828 0.004357 0.007864 0.031098 0.032473 0.042557 0.023797 0.025593 0.015556 0.011333 0.008998 0.003142 0.003120 1.7000 nm to 300.0000 nm 0.95300 nm 0.0015468 0.00 Cumulative Pore Volume (cm³/g) 0.003118 0.008158 0.014601 0.019143 0.023980 0.027610 0.029860 0.031841 0.035619 0.038970 0.041547 0.044078 0.046238 0.048785 0.053485 0.058396 0.061191 0.066019 0.070376 0.078241 0.109339 0.141812 0.184370 0.208167 0.233760 0.249316 0.260650 0.269647 0.272789 0.275909 Incremental Pore Area (m²/g) 0.064 0.146 0.249 0.223 0.299 0.273 0.195 0.193 0.431 0.446 0.388 0.426 0.400 0.526 1.172 1.533 1.023 2.095 2.211 4.517 20.450 23.829 34.612 21.178 24.923 16.580 13.073 11.236 4.148 4.283 Cumulative Pore Area (m²/g) 0.064 0.210 0.459 0.682 0.981 1.254 1.449 1.642 2.073 2.519 2.907 3.332 3.732 4.259 5.431 6.964 7.987 10.083 12.294 16.811 37.260 61.090 95.701 116.879 141.802 158.382 171.455 182.691 186.839 191.123 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 13 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h Pore Diameter Range (nm) 2.9 2.7 2.6 2.4 2.3 - 2.7 2.6 2.4 2.3 2.2 Average Diameter (nm) 2.8 2.6 2.5 2.4 2.2 Incremental Pore Volume (cm³/g) 0.003039 0.002166 0.001619 0.001086 0.000095 Cumulative Pore Volume (cm³/g) 0.278948 0.281114 0.282733 0.283819 0.283913 Incremental Pore Area (m²/g) 4.377 3.284 2.586 1.841 0.170 Cumulative Pore Area (m²/g) 195.500 198.784 201.370 203.211 203.381 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 14 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Adsorption Cumulative Pore Volume (Larger) User-Defined : Standard BJH Adsorption Cumulative Pore Volume (Larger) BJH Adsorption dV/dlog(D) Pore Volume 0.8 0.25 0.7 Pore Volume (cm³/g) 0.6 0.5 0.15 0.4 0.10 0.3 0.2 0.05 0.1 0.00 0.0 10 50 Pore Diameter (nm) 100 dV/dlog(D) Pore Volume (cm³/g) 0.20 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 15 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Adsorption dV/dlog(D) Pore Volume User-Defined : Standard y-Al2O3 0.8 dV/dlog(D) Pore Volume (cm³/g) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 10 50 Pore Diameter (nm) 100 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 16 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Adsorption dV/dD Pore Volume User-Defined : Standard y-Al2O3 0.07 dV/dD Pore Volume (cm³/g·nm) 0.06 0.05 0.04 0.03 0.02 0.01 0.00 10 50 Pore Diameter (nm) 100 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 17 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Adsorption Cumulative Pore Area (Larger) User-Defined : Standard BJH Adsorption Cumulative Pore Area (Larger) BJH Adsorption dA/dlog(D) Pore Area 200 600 180 160 500 400 120 100 300 80 200 60 40 100 20 0 10 50 Pore Diameter (nm) 100 dA/dlog(D) Pore Area (m²/g) Pore Area (m²/g) 140 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 18 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Adsorption dA/dD Pore Area User-Defined : Standard y-Al2O3 60 dA/dD Pore Area (m²/g·nm) 50 40 30 20 10 10 50 Pore Diameter (nm) 100 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 19 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Adsorption dA/dlog(D) Pore Area User-Defined : Standard y-Al2O3 600 dA/dlog(D) Pore Area (m²/g) 500 400 300 200 100 10 50 Pore Diameter (nm) 100 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 20 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Desorption Pore Distribution Report Standard User-Defined Reference Curve:SIO2OH.THK Diameter Range: Adsorbate Property Factor: Density Conversion Factor: Fraction of Pores Open at Both Ends: Pore Diameter Range (nm) 499.1 - 245.9 245.9 - 152.4 152.4 - 109.6 109.6 - 103.7 103.7 - 70.4 70.4 - 53.0 53.0 - 42.6 42.6 - 35.1 35.1 - 29.6 29.6 - 26.1 26.1 - 23.3 23.3 - 21.1 21.1 - 19.3 19.3 - 15.3 15.3 - 12.2 12.2 - 10.1 10.1 - 8.6 8.6 - 7.4 7.4 - 6.6 6.6 - 5.9 5.9 - 5.2 5.2 - 4.8 4.8 - 4.4 4.4 - 4.1 4.1 - 4.0 4.0 - 3.7 3.7 - 3.4 3.4 - 3.1 3.1 - 2.9 2.9 - 2.6 Average Diameter (nm) 295.4 178.4 118.9 106.5 80.7 59.3 46.8 37.9 31.9 27.7 24.6 22.1 20.1 16.8 13.3 10.9 9.2 7.9 6.9 6.2 5.5 5.0 4.5 4.2 4.1 3.8 3.5 3.2 3.0 2.7 Incremental Pore Volume (cm³/g) 0.003705 0.002662 0.003130 0.000463 0.003759 0.002700 0.002032 0.002335 0.002497 0.002110 0.002124 0.001990 0.001810 0.005420 0.006272 0.006093 0.005998 0.006207 0.006652 0.007745 0.012721 0.019564 0.066423 0.072528 0.017629 0.031874 0.009802 0.006195 0.003255 0.000876 1.7000 nm to 300.0000 nm 0.95300 nm 0.0015468 0.00 Cumulative Pore Volume (cm³/g) 0.003705 0.006367 0.009497 0.009960 0.013719 0.016419 0.018451 0.020786 0.023283 0.025393 0.027518 0.029508 0.031318 0.036738 0.043010 0.049103 0.055101 0.061308 0.067960 0.075706 0.088427 0.107991 0.174413 0.246941 0.264570 0.296445 0.306247 0.312442 0.315697 0.316572 Incremental Pore Area (m²/g) 0.050 0.060 0.105 0.017 0.186 0.182 0.174 0.246 0.313 0.305 0.346 0.360 0.359 1.292 1.879 2.233 2.610 3.138 3.836 5.016 9.246 15.760 58.538 68.595 17.390 33.445 11.147 7.630 4.349 1.286 Cumulative Pore Area (m²/g) 0.050 0.110 0.215 0.233 0.419 0.601 0.775 1.021 1.334 1.640 1.986 2.346 2.705 3.997 5.876 8.109 10.719 13.858 17.694 22.710 31.956 47.716 106.254 174.849 192.239 225.685 236.832 244.461 248.811 250.097 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 21 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Desorption Cumulative Pore Volume (Larger) User-Defined : Standard BJH Desorption Cumulative Pore Volume (Larger) BJH Desorption dV/dlog(D) Pore Volume 2.0 0.30 1.8 0.25 1.6 Pore Volume (cm³/g) 1.2 1.0 0.15 0.8 0.10 0.6 0.4 0.05 0.2 0.00 0.0 10 50 Pore Diameter (nm) 100 dV/dlog(D) Pore Volume (cm³/g) 1.4 0.20 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 22 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Desorption dV/dlog(D) Pore Volume User-Defined : Standard y-Al2O3 2.0 1.8 dV/dlog(D) Pore Volume (cm³/g) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 10 50 Pore Diameter (nm) 100 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 23 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Desorption dV/dD Pore Volume User-Defined : Standard y-Al2O3 0.20 0.18 dV/dD Pore Volume (cm³/g·nm) 0.16 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0.00 10 50 Pore Diameter (nm) 100 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 24 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Desorption Cumulative Pore Area (Larger) User-Defined : Standard BJH Desorption Cumulative Pore Area (Larger) BJH Desorption dA/dlog(D) Pore Area 250 1,800 1,600 200 1,400 Pore Area (m²/g) 150 1,000 800 100 600 400 50 200 0 10 50 Pore Diameter (nm) 100 dA/dlog(D) Pore Area (m²/g) 1,200 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 25 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Desorption dA/dD Pore Area User-Defined : Standard y-Al2O3 180 160 dA/dD Pore Area (m²/g·nm) 140 120 100 80 60 40 20 10 50 Pore Diameter (nm) 100 Viện Hóa học MicroActive for TriStar II Plus 2.03 Sample: Operator: Submitter: File: Started: Completed: Report Time: Sample Mass: Cold Free Space: Low Pressure Dose: Automatic Degas: MicroActive for TriStar II Plus Version 2.03 Serial # 377 Unit Port Page 26 y-Al2O3 Nguyễn Bá Mạnh HHBM C:\MicroActive for TriStar II Plus\data\y-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None No Analysis Adsorptive: Analysis Bath Temp.: Thermal Correction: Warm Free Space: Equilibration Interval: Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BJH Desorption dA/dlog(D) Pore Area User-Defined : Standard y-Al2O3 : y-Al2O3 1,800 1,600 dA/dlog(D) Pore Area (m²/g) 1,400 1,200 1,000 800 600 400 200 10 50 Pore Diameter (nm) 100 ... Sample Density: N2 77.350 K No 8.2344 cm³ Measured 10 s 1.000 g/cm³ Comments: Degas 250 C 6h BET Report BET Surface Area: 174.9237 ± 0.4733 m²/g Slope: 0.024558 ± 0.000066 g/cm³ STP Y-Intercept:... Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:MicroActive for TriStar II Plusdatay-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None... Serial # 377 Unit Port Page y-Al2O3 Nguyễn Bá Mạnh HHBM C:MicroActive for TriStar II Plusdatay-Al2O3.SMP 4/18/2019 1:04:48 AM 4/18/2019 4:19:47 PM 4/18/2019 7:14:11 PM 0.2370 g 23.6238 cm³ None