Exported Data Example

This exported data has been truncated for this manual.

Copy
Sample Information
                                        
                    Method:    Default                                              
                    Sample:    Alumina Reference Material Lot 152624-13, 0.26 m2/g  
                  Operator:    JCH                                                  
                 Submitter:    Micromeritics                                        
                  Bar Code:                                                         
                 Mass type:    Entered                                              
               Sample mass:    2.1465 g                                             
                   Density:    1.000 g/cm³                                          
              Type of data:    Automatically collected                              
           Instrument type:    3030                                                 
  Original instrument type:    3030                                                 
                  Comments:                                                         

Sample Tube
                   
            Sample tube:    Sample Tube  
     Ambient free space:    1.0000 cm³   
    Analysis free space:    1.0000 cm³   
    Non-ideality factor:    0.0000620    
  Use isothermal jacket:    No           
         Use filler rod:    No           
       Vacuum seal type:    None         

Degas Conditions
                   
  Degas conditions:    Degas Conditions  

            Smart VacPrep evacuation

     Backfill sample tube:    Automatic         
          Evacuation rate:    0.67 kPa/s        
  Unrest. evacuation from:    0.67 kPa          
             Vacuum level:    1.333224e-03 kPa  
          Evacuation time:    10 min            
    Temperature ramp rate:    10.0 °C/min       
       Target temperature:    30 °C             
            Hold pressure:    13.3 kPa          

                Heating Phase

  Sample                     Ramp             
  prep:     Temperature      Rate      Time   
  Stage   (°C)  (°C/min)    (min)  
----
       1            400          10       60  

Analysis Conditions
                  
  Analysis conditions:    Run Conditions   
  Isotherm collection:    Target Pressure  

               Pressure Table

   Starting       Pressure        Ending     
   Pressure       Increment      Pressure    
    (p/p°)         (p/p°)         (p/p°)     
---
  0.000000000                   0.060000000  
  0.060000000    0.020000000    0.200000000  

           Preparation

  Fast evacuation:    No          
  Evacuation rate:    1.33 kPa/s  
  Evacuation time:    0.10 h      
            
           Leak test:    Yes    
  Leak test duration:    120 s  
        Use TranSeal:    No     

                Free Space

     Measured before analysis             
  Lower Dewar for evacuation:    Yes      
             Evacuation time:    0.10 h   
                 Outgas test:    Yes      
        Outgas test duration:      180 s  

                     p° and Temperature

           p° type:    Calculated from analysis temperature  
  Temperature type:    Entered                               
       Temperature:    77.300 K                              

                         Dosing

  Use first pressure fixed dose:    No                  
   Use maximum volume increment:    No                  
               Target tolerance:    0.5% or 0.0667 kPa  

            Equilibration

        Relative                     
        Pressure      Equilibration  
    (p/p°)       Interval (s)   
 --
  1    1.000000000               10  
                         
  Minimum equilibration delay at p/p° >= 0.995:    1 s  

             Sample Backfill

  Backfill at start of analysis:    Yes  
    Backfill at end of analysis:    Yes  
                   Backfill gas:    N2   

Adsorptive Properties
                               
                         Adsorptive:    krypton @ 77.35 K (Kr)  
          Non-condensing adsorptive:    No                      
          Maximum manifold pressure:    0.213 kPa               
  Therm. tran. hard-sphere diameter:    3.8100 Å                
     Molecular cross-sectional area:    0.210 nm²               
         Adsorbate molecular weight:    83.80                   
               Thermal conductivity:    1.00                    
                Non-ideality factor:    0.0000300               
          Density conversion factor:    0.0012743               
                      Dosing method:    From Psat tube          

    Psat vs. Temperature Table

        Saturation                 
         Pressure     Temperature  
    (kPa)     (K)
---
   1        0.2104          75.40  
   2        0.2341          75.85  
   3        0.2632          76.35  
   4        0.2988          76.90  
   5        0.3162          77.15  
   6        0.3309          77.35  
   7        0.3461          77.55  
   8        0.3701          77.85  
   9        0.4133          78.35  
  10        0.4609          78.85  

Report Options
                                           
                          Report options:    Alumina Reference Material Lot 152624-13  
                       Show report title:    Yes                                       
                            Report title:    Alumina Reference Material                
                            Show graphic:    Yes                                       
                            Graphic file:    miclogo.emf                               
                          Graphic height:    0.250 in                                  
                           Graphic width:    2.000 in                                  
  Apply thermal transpiration correction:    No                                        

        Summary: Yes

            Surface Area

           Single-point BET:    Yes  
            Multi-point BET:    Yes  
                   Langmuir:    No   
           t-Plot Micropore:    No   
            t-Plot External:    No   
  BJH Cumulative Adsorption:    No   
  BJH Cumulative Desorption:    No   
        D-H Cum. Adsorption:    No   
        D-H Cum. Desorption:    No   

         Pore Volume

     Adsorption Total:    No  
     Desorption Total:    No  
     t-Plot Micropore:    No  
  BJH Cum. Adsorption:    No  
  BJH Cum. Desorption:    No  
  D-H Cum. Adsorption:    No  
  D-H Cum. Desorption:    No  

           Pore Size

  Average pore diameter:    No  
    BJH adsorption avg.:    No  
    BJH desorption avg.:    No  
    D-H adsorption avg.:    No  
    D-H desorption avg.:    No  

            Other

          Freundlich:    No  
              Temkin:    No  
      Alpha-S method:    No  
       DFT Pore Size:    No  
  DFT Surface Energy:    No  
   Nanoparticle Size:    No  

       Horvath-Kawazoe

  Maximum pore volume:    No  
    Median pore width:    No  

      Dubinin-Radushkevich

  Micropore surface area:    No  
      Monolayer capacity:    No  

          Dubinin-Astakhov

     Micropore surface area:    No  
  Limiting micropore volume:    No  

               MP-Method

        Cumulative surface area:    No  
         Cumulative pore volume:    No  
  Average pore hydraulic radius:    No  

                                Pass/Fail

         Pass/Fail 1:    S A:Single-point BET:                           
    High Range Value:    0.2600 m²/g                                     
  High Range Message:    Alumina 004/16816/00 Lot 152624-13 Upper Limit  
     Low Range Value:    0.1800 m²/g                                     
   Low Range Message:    Alumina 004/16816/00 Lot 152624-13 Lower Limit  
         Pass/Fail 2:    S A:Multi-point BET:                            
    High Range Value:    0.3000 m²/g                                     
  High Range Message:    Alumina 004/16816/00 Lot 152624-13 Upper Limit  
     Low Range Value:    0.2200 m²/g                                     
   Low Range Message:    Alumina 004/16816/00 Lot 152624-13 Lower Limit  
         Pass/Fail 3:    No                                              
         Pass/Fail 4:    No