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Table 5 Freundlich adsorption isotherm parameters for the adsorption of Pb(II) on BCs

From: Effect of pyrolytic temperature on the adsorption of Pb(II) from synthetic wastewater onto bamboo chopstick biochar: a conventional vs. microwave-assisted pyrolysis approach

Adsorbent

Isotherm Parameters

KF (L mg−1)

1/n

R2

RSME

χ2

BC 200 W

8.9

0.17

0.860

2.794

7.804

BC 450 W

19.1

0.65

0.970

3.354

11.251

BC 500 °C

11.1

0.67

0.989

1.854

3.436

BC 700 °C

11.6

0.72

0.965

3.378

11.412

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Sustainable Environment Research

ISSN: 2468-2039

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