Aegle marmelos Mediated Green Synthesis of Different Nanostructured Metal Hexacyanoferrates: Activity against Photodegradation of Harmful Organic Dyes

Table 3

Langmuir constants for different dyes adsorption on various KMHCF nanoparticles.

Dye	Sample	(mg/g)	(dm^3/mol)
MG	KCuHCF	4.856	0.7483
	KNiHCF	3.984	0.9051
	KCoHCF	4.608	1.057
EBT	KCuHCF	4.524	2.194
	KNiHCF	4.014	1.956
	KCoHCF	3.920	2.716
MO	KCuHCF	4.49	8.54
	KNiHCF	3.094	7.00
	KCoHCF	2.923	6.170
MB	KCuHCF	3.799	0.342
	KNiHCF	3.658	0.487
	KCoHCF	3.895	0.692

MG = Malachite Green, EBT = Eriochrome Black T, MO = Methyl Orange, and MB = Methylene Blue; = amount of dye adsorbed; = Langmuir adsorption constant.