Sample

Adsorption initial rate [mL (STP)∙g⁻¹∙s⁻¹]

Z02 (SAPO-34)

2.7

Z02-NaOH (0.001 M)

3.5

Z02-NaOH (0.005 M)

3.9

Z02-NaOH (0.01 M)

3.5

Z02-NH₄OH

1.2

Z02-NH₄OH-C

1.4