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请教吸附脱附数据如何分析？

danfu2006

2013/06/28

表界面物性测试

以下为经加工的粘土样品吸附脱附数据，依此判断该样属于微孔、介孔还是微孔-介孔？在BET Surface Area、 Langmuir Surface Area、 t-Plot Micropore Area、t-Plot External Surface Area这些数据中，哪种比表面积更能准确反映该样的吸附特性？还有其它哪些数据能反映该样的吸附特性？谢谢！

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2

Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

Summary Report

Surface Area

Single point surface area at P/Po = 0.200349203: 60.1343 m?g

BET Surface Area: 60.2688 m?g

Langmuir Surface Area: 81.7684 m?g

t-Plot Micropore Area: 23.1415 m?g

t-Plot External Surface Area: 37.1273 m?g

BJH Adsorption cumulative surface area of pores
between 1.7000 nm and 300.0000 nm diameter: 34.238 m?g

BJH Desorption cumulative surface area of pores
between 1.7000 nm and 300.0000 nm diameter: 56.1240 m?g

Pore Volume

Single point adsorption total pore volume of pores
less than 66.8605 nm diameter at P/Po = 0.970190755: 0.085403 cm?g

t-Plot micropore volume: 0.010483 cm?g

BJH Adsorption cumulative volume of pores
between 1.7000 nm and 300.0000 nm diameter: 0.114678 cm?g

BJH Desorption cumulative volume of pores
between 1.7000 nm and 300.0000 nm diameter: 0.124415 cm?g

Pore Size

Adsorption average pore width (4V/A by BET): 5.66816 nm

BJH Adsorption average pore diameter (4V/A): 13.3978 nm

BJH Desorption average pore diameter (4V/A): 8.8671 nm

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

Isotherm Tabular Report

Quantity

Relative Absolute Adsorbed Elapsed Saturation
Pressure Pressure (cm?g Time Pressure
(P/Po) (mmHg) STP) (h:min) (mmHg)
-----
1.#QNAN0000 1.#QNAN0 1.#QNB 01:01 761.002197
0.009539390 7.260718 12.1028 01:23 1.#QNAN0
0.030092658 22.905132 13.6231 01:27 1.#QNAN0
0.065439628 49.810745 14.8200 01:30 1.#QNAN0
0.079626204 60.610546 15.1679 01:33 1.#QNAN0
0.100018045 76.133743 15.6031 01:35 1.#QNAN0
0.120068489 91.398239 15.9803 01:38 1.#QNAN0
0.140053697 106.612961 16.3312 01:40 1.#QNAN0
0.160210168 121.958519 16.6593 01:42 1.#QNAN0
0.180698859 137.558502 16.9805 01:45 1.#QNAN0
0.200349203 152.519821 17.2748 01:47 1.#QNAN0
0.248862267 189.454254 17.9749 01:49 1.#QNAN0
0.301234540 229.329559 18.7145 01:52 1.#QNAN0
0.351589565 267.670929 19.4120 01:55 1.#QNAN0
0.400171434 304.664093 20.0701 01:58 1.#QNAN0
0.450088331 342.672760 20.7400 02:00 1.#QNAN0
0.500166664 380.808411 21.4173 02:03 1.#QNAN0
0.550061166 418.802643 22.1197 02:05 1.#QNAN0
0.599945148 456.793518 22.8802 02:08 1.#QNAN0
0.649845479 494.798584 23.7639 02:11 1.#QNAN0
0.699671756 532.744934 24.8203 02:13 1.#QNAN0
0.749574146 570.754761 26.1482 02:16 1.#QNAN0
0.799385514 608.697021 27.9263 02:19 1.#QNAN0
0.820554612 624.830688 28.8913 02:22 1.#QNAN0
0.849644418 646.996643 30.5405 02:25 1.#QNAN0
0.874364267 665.840942 32.3960 02:29 1.#QNAN0
0.899090699 684.691406 34.9499 02:33 1.#QNAN0
0.923537431 703.335388 38.7257 02:38 1.#QNAN0
0.947667443 721.750610 44.7008 02:45 1.#QNAN0
0.970190755 738.960999 55.2129 02:55 1.#QNAN0
0.981193761 747.393005 63.7139 03:04 1.#QNAN0
1.#QNAN0000 1.#QNAN0 1.#QNB 03:05 761.723877
0.989556084 753.757690 72.9863 03:15 1.#QNAN0
0.996180179 758.791382 81.0618 03:26 1.#QNAN0
0.982833707 748.619995 77.1236 03:31 1.#QNAN0
0.973477052 741.486694 72.9823 03:37 1.#QNAN0
0.952911940 725.813110 65.5153 03:46 1.#QNAN0
0.923433657 703.352051 58.3174 03:54 1.#QNAN0
0.904316344 688.785034 54.7753 04:00 1.#QNAN0
0.876856386 667.864990 50.5820 04:05 1.#QNAN0
0.850451592 647.747986 47.3404 04:11 1.#QNAN0
0.825975972 629.102478 44.8408 04:15 1.#QNAN0
0.800715138 609.859131 42.6015 04:19 1.#QNAN0
0.750082838 571.292114 39.0126 04:23 1.#QNAN0
0.700672609 533.656311 36.3043 04:27 1.#QNAN0
0.651374086 496.106018 34.1354 04:31 1.#QNAN0
0.600738415 457.537750 32.3277 04:35 1.#QNAN0
0.550715235 419.437012 30.8240 04:38 1.#QNAN0
0.501062063 381.617859 29.3391 04:42 1.#QNAN0
0.453336748 345.265442 21.2756 04:50 1.#QNAN0
0.399180356 304.018127 20.2440 04:53 1.#QNAN0
0.333213726 253.776459 19.3291 04:56 1.#QNAN0
0.300865087 229.138992 18.8824 04:58 1.#QNAN0
0.250002355 190.401093 18.1866 05:01 1.#QNAN0
0.200032521 152.343552 17.4823 05:04 1.#QNAN0
1.#QNAN0000 1.#QNAN0 1.#QNB 05:06 761.591736
0.140233460 106.800644 16.5655 05:09 1.#QNAN0

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

Isotherm Linear Plot

13 - Adsorption
Relative Pressure (P/Po) Quantity Adsorbed (cm?g STP)
0.00953939 12.1028
0.0300927 13.6231
0.0654396 14.82
0.0796262 15.1679
0.100018 15.6031
0.120068 15.9803
0.140054 16.3312
0.16021 16.6593
0.180699 16.9805
0.200349 17.2748
0.248862 17.9749
0.301235 18.7145
0.35159 19.412
0.400171 20.0701
0.450088 20.74
0.500167 21.4173
0.550061 22.1197
0.599945 22.8802
0.649845 23.7639
0.699672 24.8203
0.749574 26.1482
0.799386 27.9263
0.820555 28.8913
0.849644 30.5405
0.874364 32.396
0.899091 34.9499
0.923537 38.7257
0.947667 44.7008
0.970191 55.2129
0.981194 63.7139
0.989556 72.9863
0.99618 81.0618

13 - Desorption
Relative Pressure (P/Po) Quantity Adsorbed (cm?g STP)
0.99618 81.0618
0.982834 77.1236
0.973477 72.9823
0.952912 65.5153
0.923434 58.3174
0.904316 54.7753
0.876856 50.582
0.850452 47.3404
0.825976 44.8408
0.800715 42.6015
0.750083 39.0126
0.700673 36.3043
0.651374 34.1354
0.600738 32.3277
0.550715 30.824
0.501062 29.3391
0.453337 21.2756
0.39918 20.244
0.333214 19.3291
0.300865 18.8824
0.250002 18.1866
0.200033 17.4823
0.140233 16.5655

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

Isotherm Log Plot

13 - Adsorption
Relative Pressure (P/Po) Quantity Adsorbed (cm?g STP)
0.00953939 12.1028
0.0300927 13.6231
0.0654396 14.82
0.0796262 15.1679
0.100018 15.6031
0.120068 15.9803
0.140054 16.3312
0.16021 16.6593
0.180699 16.9805
0.200349 17.2748
0.248862 17.9749
0.301235 18.7145
0.35159 19.412
0.400171 20.0701
0.450088 20.74
0.500167 21.4173
0.550061 22.1197
0.599945 22.8802
0.649845 23.7639
0.699672 24.8203
0.749574 26.1482
0.799386 27.9263
0.820555 28.8913
0.849644 30.5405
0.874364 32.396
0.899091 34.9499
0.923537 38.7257
0.947667 44.7008
0.970191 55.2129
0.981194 63.7139
0.989556 72.9863
0.99618 81.0618

13 - Desorption
Relative Pressure (P/Po) Quantity Adsorbed (cm?g STP)
0.99618 81.0618
0.982834 77.1236
0.973477 72.9823
0.952912 65.5153
0.923434 58.3174
0.904316 54.7753
0.876856 50.582
0.850452 47.3404
0.825976 44.8408
0.800715 42.6015
0.750083 39.0126
0.700673 36.3043
0.651374 34.1354
0.600738 32.3277
0.550715 30.824
0.501062 29.3391
0.453337 21.2756
0.39918 20.244
0.333214 19.3291
0.300865 18.8824
0.250002 18.1866
0.200033 17.4823
0.140233 16.5655

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BET Surface Area Report

BET Surface Area: 60.2688 ?0.4559 m?g
Slope: 0.072313 ?0.000541 g/cm?STP
Y-Intercept: -0.000083 ?0.000075 g/cm?STP
C: -866.303186
Qm: 13.8447 cm?g STP
Correlation Coefficient: 0.9998320
Molecular Cross-Sectional Area: 0.1620 nm?

Quantity
Relative Adsorbed
Pressure (cm?g 1/[Q(Po/P
(P/Po) STP) - 1)]
---
0.065439628 14.8200 0.004725
0.079626204 15.1679 0.005704
0.100018045 15.6031 0.007123
0.120068489 15.9803 0.008539
0.140053697 16.3312 0.009973
0.160210168 16.6593 0.011452
0.180698859 16.9805 0.012989
0.200349203 17.2748 0.014504

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BET Surface Area Plot

13
Relative Pressure (P/Po) 1/[Q(Po/P - 1)]
0.0654396 0.00472483
0.0796262 0.00570381
0.100018 0.0071225
0.120068 0.00853878
0.140054 0.00997253
0.16021 0.0114515
0.180699 0.0129885
0.200349 0.0145035

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

t-Plot Report

Micropore Volume: 0.010483 cm?g
Micropore Area: 23.1415 m?g
External Surface Area: 37.1273 m?g
Slope: 24.002664 ?0.297823 cm?g穘m STP
Y-Intercept: 6.777030 ?0.121069 cm?g STP
Correlation Coefficient: 0.999538
Surface Area Correction Factor: 1.000
Density Conversion Factor: 0.0015468
Total Surface Area (BET): 60.2688 m?g
Thickness Range: 0.35000 nm to 0.50000 nm
Thickness Equation: Harkins and Jura

t = [ 13.99 / ( 0.034 - log(P/Po) ) ] ^ 0.5

Quantity
Relative Statistical Adsorbed
Pressure Thickness (cm?g
(P/Po) (nm) STP)
---
0.009539390 0.26095 12.1028
0.030092658 0.29989 13.6231
0.065439628 0.33889 14.8200
0.079626204 0.35140 15.1679
0.100018045 0.36785 15.6031
0.120068489 0.38283 15.9803
0.140053697 0.39699 16.3312
0.160210168 0.41072 16.6593
0.180698859 0.42431 16.9805
0.200349203 0.43711 17.2748
0.248862267 0.46826 17.9749
0.301234540 0.50202 18.7145
0.351589565 0.53545 19.4120
0.400171434 0.56923 20.0701
0.450088331 0.60620 20.7400
0.500166664 0.64634 21.4173
0.550061166 0.69030 22.1197
0.599945148 0.73941 22.8802
0.649845479 0.79529 23.7639

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

t-Plot
Harkins and Jura

13
Thickness (nm) Quantity Adsorbed (cm?g STP)
0.351402 15.1679
0.367845 15.6031
0.382829 15.9803
0.396985 16.3312
0.410724 16.6593
0.424313 16.9805
0.43711 17.2748
0.468257 17.9749

Not Fitted Points
Thickness (nm) Quantity Adsorbed (cm?g STP)
0.26095 12.1028
0.299894 13.6231
0.338889 14.82
0.502025 18.7145
0.535445 19.412
0.569234 20.0701
0.6062 20.74
0.64634 21.4173
0.690302 22.1197
0.739407 22.8802
0.795291 23.7639

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Adsorption Pore Distribution Report

Faas Correction
Halsey
t = 3.54 [ -5 / ln(P/Po) ] ^ 0.333

Diameter Range: 1.7000 nm to 300.0000 nm
Adsorbate Property Factor: 0.95300 nm
Density Conversion Factor: 0.0015468
Fraction of Pores Open at Both Ends: 0.00

Incremental Cumulative Cumulative
Average Pore Pore Incremental Pore
Pore Diameter Diameter Volume Volume Pore Area Area
Range (nm) (nm) (cm?g) (cm?g) (m?g) (m?g)
------
505.7 - 187.1 224.5 0.013129 0.013129 0.234 0.234
187.1 - 104.9 124.2 0.015327 0.028456 0.494 0.728
104.9 - 66.9 77.6 0.014314 0.042770 0.738 1.465
66.9 - 38.7 45.5 0.018265 0.061035 1.607 3.072
38.7 - 26.8 30.5 0.010519 0.071553 1.379 4.451
26.8 - 20.5 22.7 0.006720 0.078274 1.182 5.633
20.5 - 16.6 18.1 0.004563 0.082837 1.010 6.643
16.6 - 13.9 15.0 0.003324 0.086162 0.887 7.531
13.9 - 11.7 12.6 0.002965 0.089127 0.941 8.472
11.7 - 10.5 11.0 0.001735 0.090862 0.629 9.101
10.5 - 8.4 9.2 0.003238 0.094100 1.404 10.505
8.4 - 7.0 7.6 0.002415 0.096515 1.272 11.777
7.0 - 6.0 6.4 0.001924 0.098438 1.195 12.971
6.0 - 5.2 5.6 0.001615 0.100054 1.160 14.132
5.2 - 4.6 4.9 0.001394 0.101447 1.141 15.272
4.6 - 4.1 4.3 0.001334 0.102781 1.231 16.503
4.1 - 3.7 3.9 0.001354 0.104135 1.397 17.900
3.7 - 3.3 3.5 0.001424 0.105559 1.635 19.535
3.3 - 3.0 3.2 0.001486 0.107045 1.886 21.420
3.0 - 2.7 2.9 0.001665 0.108710 2.335 23.755
2.7 - 2.5 2.6 0.001831 0.110540 2.848 26.602
2.5 - 2.2 2.3 0.001749 0.112289 3.015 29.618
2.2 - 2.1 2.2 0.000735 0.113025 1.356 30.974
2.1 - 2.0 2.1 0.000820 0.113845 1.580 32.554
2.0 - 1.9 2.0 0.000833 0.114678 1.684 34.238

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Adsorption Cumulative Pore Volume
Halsey : Faas Correction

13
Pore Diameter (nm) Pore Volume (cm?g)
187.062 0.0131285
104.923 0.0284558
66.8605 0.0427695
38.6625 0.0610348
26.7728 0.0715535
20.4702 0.0782738
16.558 0.0828371
13.9118 0.0861615
11.7129 0.0891268
10.5039 0.0908622
8.44331 0.0940999
7.04166 0.0965148
6.02347 0.0984383
5.24379 0.100054
4.62495 0.101447
4.1184 0.102781
3.69181 0.104135
3.32705 0.105559
3.01571 0.107045
2.72729 0.10871
2.4545 0.11054
2.21861 0.112289
2.12589 0.113025
2.03003 0.113845
1.93577 0.114678

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Adsorption dV/dD Pore Volume
Halsey : Faas Correction

13
Pore Diameter (nm) Pore Volume (cm?g穘m)
224.536 4.11963e-005
124.197 0.000186602
77.6317 0.000376058
45.4748 0.00064775
30.5115 0.000884689
22.7365 0.00106628
18.0703 0.00116643
14.9842 0.0012563
12.6041 0.00134856
11.0346 0.00143537
9.22201 0.00157123
7.59673 0.00172288
6.43954 0.0018892
5.56919 0.00207175
4.8872 0.00225204
4.33539 0.00263307
3.87581 0.00317323
3.48519 0.00390485
3.15151 0.00477207
2.85234 0.00577192
2.57155 0.00671083
2.32019 0.00741458
2.16948 0.00793211
2.07483 0.00855236
1.9797 0.00883956

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Adsorption dV/dlog(D) Pore Volume

Halsey : Faas Correction

13
Pore Diameter (nm) dV/dlog(D) Pore Volume (cm?g放)
224.536 0.0303939
124.197 0.0610371
77.6317 0.0731407
45.4748 0.0767835
30.5115 0.0659081
22.7365 0.05765
18.0703 0.0495398
14.9842 0.0439595
12.6041 0.0396868
11.0346 0.0366778
9.22201 0.0341389
7.59673 0.030631
6.43954 0.0283594
5.56919 0.0268317
4.8872 0.0255536
4.33539 0.0264752
3.87581 0.0285048
3.48519 0.0315257
3.15151 0.0348194
2.85234 0.0381311
2.57155 0.0399981
2.32019 0.0398574
2.16948 0.0396687
2.07483 0.040913
1.9797 0.040352

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Desorption Pore Distribution Report

Faas Correction
Halsey
t = 3.54 [ -5 / ln(P/Po) ] ^ 0.333

Diameter Range: 1.7000 nm to 300.0000 nm
Adsorbate Property Factor: 0.95300 nm
Density Conversion Factor: 0.0015468
Fraction of Pores Open at Both Ends: 0.00

Incremental Cumulative Cumulative
Average Pore Pore Incremental Pore
Pore Diameter Diameter Volume Volume Pore Area Area
Range (nm) (nm) (cm?g) (cm?g) (m?g) (m?g)
------
505.7 - 114.7 133.0 0.006541 0.006541 0.197 0.197
114.7 - 74.9 86.6 0.006977 0.013518 0.322 0.519
74.9 - 42.8 50.5 0.013019 0.026537 1.032 1.551
42.8 - 26.7 31.1 0.012985 0.039523 1.673 3.224
26.7 - 21.5 23.5 0.006512 0.046035 1.107 4.331
21.5 - 16.9 18.6 0.007924 0.053959 1.705 6.035
16.9 - 14.0 15.1 0.006259 0.060218 1.656 7.691
14.0 - 12.0 12.9 0.004910 0.065128 1.528 9.220
12.0 - 10.6 11.2 0.004480 0.069607 1.601 10.821
10.6 - 8.4 9.2 0.007360 0.076968 3.189 14.010
8.4 - 7.0 7.6 0.005641 0.082608 2.969 16.979
7.0 - 6.0 6.4 0.004559 0.087167 2.829 19.808
6.0 - 5.2 5.6 0.003792 0.090959 2.725 22.533
5.2 - 4.6 4.9 0.003141 0.094100 2.577 25.110
4.6 - 4.1 4.3 0.003309 0.097409 3.062 28.172
4.1 - 3.7 3.9 0.026388 0.123797 27.240 55.412
3.7 - 3.3 3.5 0.000618 0.124415 0.712 56.124

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Desorption Cumulative Pore Volume

Halsey : Faas Correction

13
Pore Diameter (nm) Pore Volume (cm?g)
114.726 0.00654101
74.9192 0.0135179
42.8171 0.0265372
26.7173 0.0395227
21.5304 0.046035
16.8621 0.0539589
13.9644 0.0602175
12.0481 0.0651279
10.5522 0.0696074
8.44004 0.0769677
7.04508 0.0826084
6.03031 0.087167
5.23446 0.0909586
4.61195 0.0940997
4.10639 0.0974085
3.69714 0.123797
3.3 0.124415

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1

Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Desorption dV/dD Pore Volume
Halsey : Faas Correction

13
Pore Diameter (nm) Pore Volume (cm?g穘m)
133.038 1.6729e-005
86.6128 0.000175268
50.4523 0.000405559
31.0544 0.000806561
23.5338 0.00125554
18.5912 0.00169736
15.1172 0.00215984
12.8505 0.00256244
11.1897 0.0029946
9.23323 0.0034847
7.59857 0.00404363
6.44568 0.00449221
5.56552 0.0047642
4.87557 0.00504592
4.3231 0.00654489
3.87492 0.0644792
3.46995 0.00155527

ASAP 2020 V3.04 H Unit 1 Serial #: 1043 Page 1
Sample: 13
Operator:
Submitter:
File: F:\20135~1.25\13.SMP

Started: 6/10/2013 8:08:37 Analysis Adsorptive: N2
Completed: 6/10/2013 13:31:56 Analysis Bath Temp.: 77.368 K
Report Time: 6/11/2013 15:14:57 Thermal Correction: No
Sample Mass: 0.2489 g Warm Free Space: 15.3849 cm?Measured
Cold Free Space: 45.6228 cm? Equilibration Interval: 10 s
Low Pressure Dose: None Automatic Degas: Yes

BJH Desorption dV/dlog(D) Pore Volume
Halsey : Faas Correction
13
Pore Diameter (nm) dV/dlog(D) Pore Volume (cm?g放)
133.038 0.0101529
86.6128 0.0376988
50.4523 0.0535827
31.0544 0.063398
23.5338 0.0694724
18.5912 0.0746539
15.1172 0.076427
12.8505 0.0766007
11.1897 0.0778042
9.23323 0.07588
7.59857 0.071894
6.44568 0.067488
5.56552 0.0616843
4.87557 0.0571247
4.3231 0.0656197
3.87492 0.578759
3.46995 0.0125154

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