Table 4.

Thermodynamic parameters for the adsorption of dyes on ZPBIF-1.

ΔS (J/mol K)	ΔH (Kj/mol)	ΔG (Kj/mol)	(k)	(Acid red88) (PPM)
124.37	29.09	− 8.44	298	100/mg/L
		− 10.86	318
		− 13.51	338

ΔS (J/mol.K)	ΔH (Kj/mol)	ΔG (Kj/mol)	(k)	(Basic Violet 14) (PPM)
− 71.20	− 35.04	− 13.65	298	100 mg/L
		− 10.99	318
		− 10.75	338

ΔS (J/mol.K)	ΔH (Kj/mol)	ΔG (Kj/mol)	(k)	(Basic Blue54) (PPM)
− 5.63	− 9.74	− 7.82	298	100 mg/L
		− 7.98	318
		− 7.55	338

ΔS (J/mol.K)	ΔH (Kj/mol)	ΔG (Kj/mol)	(k)	(Congo red) (PPM)
− 254.04	− 91.34	− 15.92	298	100 mg/L
		− 5.42	318
		− 5.71	338

The raw data for this table is provided in the Supplementary file 2.