Journal of Chemistry / 2020 / Article / Tab 15

Research Article

Treatment of Yellow Phosphorus Slag and Reuse of It as an Absorbent of Chromium (VI) Ions and Methylene Blue

Table 15

Langmuir, Freundlich, Temkin, and Dubinin–Radushkevich isotherm constants of MB adsorption using YPS.

Langmuir constantFreundlich constant
Qo (mg·g−1)KL (L·mg−1)RLR21/nNkf (mg·g−1)R2
22.9891.6420.4340.9600.7031.42216.9240.925

Temkin constantDubinin–Radushkevich constant
AT (L·mg−1)bTB (J·mol−1)R2Qs (mg·g−1)Kad (mol2·kJ−2)E (kJ·mol−1)R2
17.398491.1045.0450.89814.8030.0443.3700.905

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