From waste disposal to valuable material: Sulfonating polystyrene waste for heavy metal removal

Autor: Tran, Anh T.K., Pham, Thi Thuy, Nguyen, Quoc Hung, Hoang, Nhung T.T., Bui, Duy Tan, Nguyen, Minh Ti, Nguyen, Manh Khai, Van der Bruggen, Bart
Zdroj: Journal of Environmental Chemical Engineering; October 2020, Vol. 8 Issue: 5
Abstrakt: •Sulfonating polystyrene waste to form sulfonated functional groups for heavy metals removal.•The adsorption of heavy metal by the sulfonated polystyrene fitted with both the Langmuir and the Freundlich isotherm model.•he kinetic models of Thomas and Yoon-Nelson best described the simultaneous fixed-bed adsorption from a multi-metal system.
Databáze: Supplemental Index