“Stereoscopic” 2D super-microporous phosphazene-based covalent organic framework: Design, synthesis and selective sorption towards uranium at high acidic condition
详细信息 查看全文
- 作者：Shuang Zhang ; Xiaosheng Zhao ; Bo Li ; Chiyao Bai ; Yang Li ; Lei Wang ; Rui Wen ; Meicheng Zhang ; Lijian Ma ; Shoujian Li ; sjli000616@scu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; ma.lj@hotmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hexachlorocyclotriphosphazene ; Solvethermal synthesis ; Covalent organic frameworks ; Uranium ; Separation
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：15 August 2016
- 年：2016
- 卷：314
- 期：Complete
- 页码：95-104
- 全文大小：3947 K
文摘
- •
Phosphorus element was first introduced into covalent organic frameworks (COFs).
- •
Monomer in C3-like spatial configuration was first used to construct COF materials.
- •
A new 2D super-microporous phosphazene-based sorbent (MPCOF) was synthesized.
- •
Separation of U (VI) by MPCOF at high acidic media (up to 1M HNO3) was achieved.
- •
Selectivity for U (VI) separation from multi-ion solution can reach unreported 92%.