Removal of Pb(II) from Aqueous Solutions with Manganese Oxide-Modified Diatomite

Table 6

Thermodynamic parameters of Pb(II) adsorption on Mn/diatomite.

(K)	(kJ mol^-1)	(kJ mol^-1)	(J mol^-1 K^-1)
303	-2.111	55.451	189.975
313	-4.011
323	-5.911
323	-5.667	234.222	742.690
328	-9.380
333	-13.094
338	-16.807