Snail Shells Adsorbent for Copper Removal from Aqueous Solutions and the Production of Valuable Compounds

Table 5

Comparison of Cu(II) adsorption studies using various adsorbents.

Adsorbent	Adsorption capacity (mg·g^−1)	Reference
SSP	905.08	This study
Mollusk shells	384.6	[24]
Raw corn silk	15.35	[76]
Bentonite	56.95	[77]
Apricot stones	5.90	[78]
Maple sawdust	9.19	[79]
Pine cones powder	9.08	[80]