Research Article

Phosphorus Adsorption and Its Correlation with Physicochemical Properties of Volcanic-Influenced Soils of Meupi-Awing in Northwest Cameroon

Table 2

Values of Freundlich, Langmuir, Temkin, and Van Huay constants and multiple coefficients determination (R2) of the soils.

CodeFreundlichLangmuirTemkinVan Huay
1/nK F(mg kg–1)R 2K L (L mg–1)X m (mg kg–1)R 2b (mL g–1)a (mg kg–1)R 2n (L kg–1)m (mg kg–1)R 2

MWC1.1161.4920.9650.0100684.930.70487.146−70.420.82632.26−24.520.969
MWV1.1841.8110.9420.0140892.860.831131.670−100.750.84248.60−30.270.981
MEC1.1441.4280.9750.0105666.670.73290.322−75.590.80034.15−33.170.978
MEV1.2311.6250.9600.01041,075.270.724143.920−116.360.81754.04−46.000.985