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Table 2 Characterization of area, volume e diameter of AC2

From: Production and characterization of absorbent heat from the bark of residual Brazil nut bark (Bertholletia Excelsa l.)

Parameters

Mean Values f

Deviation

BET Specific Area - SBET (m2.g-1)

464.835

9.7735

Specific Area of a single point in P/P° - SP/P° (m2 .g-1)

477.6824

0.2044

Langmuir Specific Area- SLangmuir (m2 .g-1)

619.9551

3.8205

Pore volume - VP/P° (cm3 g-1)

0.2561

(-)

Accumulated volume of pores in the adsorption - VBJH-Ads (cm3 g-1)

0.0662

(-)

Accumulated volume of pores in desorption - VBJHDes (cm3 g-1)

0.0731

(-)

Mean pore diameter -D (nm)

2.2031

(-)

Mean pore diameter in adsorption - DBJH-Ads (nm)

4.9227

(-)

Mean pore diameter in desorption - DBJH-Des (nm)

4.0695

(-)