Preparation of core–shell magnetic ion-imprinted polymer for selective extraction of Pb(II) from environmental samples

• Published in: Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 178; pp. 443 - 450
• Main Authors: Zhang, Minglei, Zhang, Zhaohui, Liu, Yunan, Yang, Xiao, Luo, Lijuan, Chen, Jutao, Yao, Shouzhuo
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier B.V 15.12.2011; Elsevier
• Subjects: Adsorption; Applied sciences; Chemical engineering; Core–shell; correlation; Crosslinking; Exact sciences and technology; Extraction; Fe 3O 4@SiO 2@IIP; Heavy metals; M-SPE; Monomers; Pb(II); polymers; solid phase extraction; Solid phases; Solvents; Pb(II); Core–shell; M-SPE; Fe 3O 4@SiO 2@IIP; Correlation coefficient; Selective extraction; Solid phase extraction; Second order; Fe3O4@SiO2@IIP; Adsorption capacity; Core-shell; Operating conditions; Heavy metal; Adsorption; Preparation; Preconcentration; pH; Kinetics

► Solid phase extraction combined with magnetic ion-imprinted sorbents was used for selective extraction of Pb(II). ► A core–shell magnetic imprinted polymer based on magnetic Fe 3O 4 was synthesized. ► 3-(2-Aminoethylamino)propyltrimethoxysilane was employed as functional monomers in the preparatio...