Treatment of Yellow Phosphorus Slag and Reuse of It as an Absorbent of Chromium (VI) Ions and Methylene Blue

Table 17

Thermodynamic parameters of MB adsorption process by the YPS2 sample.

Adsorbent	Thermodynamic parameters
	T (K)	(kJ·mol^−1)	(kJ·mol^−1)	(kJ·mol^−1·K^−1)
Methylene blue	303	−32.6642	−74.017	−0.1371
	313	−30.7693
	323	−29.9231