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. 2014 Jan 29;9(1):e87968. doi: 10.1371/journal.pone.0087968

Table 2. First and second-order adsorption rate constants.

Pseudo-first-order Pseudo-second-order
Type of biomass K1 (min−1) R2 K2 (g mg−1 min−1) R2
Live 7.36×10−3 0.474 9.45×10−3 0.972
Dead 6.90×10−3 0.502 9.69×10−3 0.981