Adsorption Ability for Toxic Chromium (VI) Ions in Aqueous Solution of Some Modified Oyster Shell Types

<div>Different isotherm models with their equations and correlation coefficient values. (a) Langmuir adsorption isotherm. (b) Freundlich adsorption isotherm. (c) Temkin adsorption isotherm. (d) Dubinin–Radushkevich (D-R) adsorption isotherm.</div>

Bioinorganic Chemistry and Applications

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Figure 10

Figure 10: Adsorption Ability for Toxic Chromium (VI) Ions in Aqueous Solution of Some Modified Oyster Shell Types 