From: Bioadsorbents for the removal of salt ions from saline water: a comprehensive review
Isotherm | Linear form | Bioadsorbent | Reference |
---|---|---|---|
Langmuir model | \(\frac{Ce}{{q}_{e}}=\frac{1}{{q}_{m}}Ce+\frac{1}{{k}_{L}{q}_{m}}\)Â Â | E. crassipes | [38] |
Parthenium grass | [35] | ||
SCB and BP | [44] | ||
Cynodon dactylon based activated carbon | [31] | ||
Freundlich model | \(\mathit{log}q=\mathit{log}{k}_{f}+\frac{1}{n}\mathit{log}{C}_{e}\)Â Â | Neem (Azadirachta indica) and Kikar (Acacia arabica) leaves | [52] |
Activated coconut coir | [19] | ||
Amorphophallus campanulatus (Elephant foot yam) | [61] | ||
Coconut Shell Activated carbon | [53] | ||
Phragmites australis (Reed) | [51] |