From: Melanin-embedded materials effectively remove hexavalent chromium (CrVI) from aqueous solution
Langmuir constants
Freundlich constants
q max
K L
R 2
KF
1/n
CMB
6.536
0.106
0.955
0.789
0.49
0.989
IMB
19.608
0.104
0.885
1.925
0.60
0.992