Research Article

Fabrication of Amino Functionalized Magnetic Expanded Graphite Nanohybrids for Application in Removal of Ag(I) from Aqueous Solution

Table 2

Pseudo-first-order and pseudo-second-order constants for Ag(I) adsorption at 25°C.

Pseudo-first-orderPseudo-second-order

(mg·g−1) (mg·g−1) (exp.) (mg·g−1)
0.9120.02199.0730.9992.904 × 10−4111.209104.314