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

被引：11
|
作者：
Ye, Gang [1 ]
Bai, Feifei [1 ,2 ]
Chen, Guangjin [2 ]
Wei, Jichao [1 ]
Wang, Jianchen [1 ]
Chen, Jing [1 ]
机构：
[1] Tsinghua Univ, Inst Nucl & New Energy Technol INET, Beijing 100084, Peoples R China
[2] China Univ Petr, Fac Chem Sci & Engn, Beijing 100084, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY | 2012年 / 22卷 / 39期
基金：
中国国家自然科学基金;
关键词：
EXTRACTION CHROMATOGRAPHIC RESIN; ORGANICALLY MODIFIED SILICATES; THIOL-GROUPS; COORDINATION CHEMISTRY; BINDING-SITES; ADSORPTION; AMINE; REMOVAL; ACCESS;
D O I：
10.1039/c2jm34810a
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
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.
引用
收藏
页码：20878 / 20880
页数：3
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