A novel well-ordered mesoporous organosilica specialized for highly selective recognition of Pb(II) by host-guest interactions

作者：Ye, Gang^*; Bai, Feifei; Chen, Guangjin; Wei, Jichao; Wang, Jianchen; Chen, Jing

来源：Journal of Materials Chemistry, 2012, 22(39): 20878-20880.

DOI：10.1039/c2jm34810a

• EXTRACTION CHROMATOGRAPHIC RESIN
• ORGANICALLY MODIFIED SILICATES
• THIOL-GROUPS
• COORDINATION CHEMISTRY
• BINDING-SITES
• ADSORPTION
• AMINE
• REMOVAL
• ACCESS

The first example of well-ordered mesoporous organosilica with high selectivity towards Pb(II) based on host-guest interactions was developed. Due to the high functionalization of a specific macrocyclic host, DCH18C6, with easy accessibility, the mesoporous organosilica showed remarkable recognition and efficient adsorption of Pb(II) in a multicomponent system.

• 出版日期2012
• 单位清华大学; 中国石油大学（北京）