Relative Pressure (P/P₀)

Carbon

Black

Thickness

(nm)

Harkins

model

Thickness (nm)

Halsey model

Thickness

(nm)

Jaroniec model

Thickness

(nm)

Quantity Adsorbed (cm³/g STP)

0.08358735

0.35252868

0.3826

0.4471

0.4894

5.5790847

0.11981833

0.37654619

0.4071

0.4711

0.5198

5.97101725

0.15476076

0.39992837

0.4303

0.4916

0.5461

6.33384039

0.18983993

0.4236182

0.4529

0.5111

0.5707

6.67888037

0.22495839

0.44755151

0.4754

0.5297

0.5946

7.01800274

0.26008118

0.471705

0.4981

0.5481

0.6181

7.36323975

0.29522146

0.49608755

0.5212

0.5665

0.6414

7.70545417

0.33038712

0.52070539

0.5444

0.5851

0.6649

8.05151052

0.36470714

0.5449411

0.5689

0.6035

0.6886

8.41160545

0.39977152

0.56991655

0.5945

0.6231

0.7133

8.77957005

0.43469854

0.59500928

0.6215

0.6433

0.7388

9.16679767

0.46969561

0.62036769

0.6501

0.6645

0.7656

9.56917314