Zhang J, Wu C, Zhang Z. Effect of pH, Ionic Strength and Heavy Metal Ions on p-Nitrophenol Adsorption by Variable Charge Soil of South China. ajc [Internet]. 2014 Apr. 29 [cited 2024 Jul. 23];26(9):2655-60. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_10_34