Physical

SBET (m2・g−1)

443.134

Pore volume (cm3・g−1)

0.220

Pore size (Ǻ)

23.619

Chemical

Acid (meq・g−1)

-OH

0.172

-COO-

1.038

-COOH

2.780

Base (meq・g−1)

1.075

pH

10.2

Structure

Grain size (mm)

1 < ϕ < 2

Appearance

Spangle