A core-shell structured magnetic covalent organic framework as a magnetic solid-phase extraction adsorbent for phenylurea herbicides

2021 ◽  
pp. 462301
Author(s):  
Liying Guo ◽  
Jiajia Liu ◽  
Jinqiu Li ◽  
Lin Hao ◽  
Weihua Liu ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Core Shell ◽  
Phase Extraction ◽  
Phenylurea Herbicides ◽  
Covalent Organic Framework ◽  
Magnetic Solid ◽  
Organic Framework

Covalent organic framework-LZU1@PEI@Fe3O4-based magnetic dispersive micro-solid phase extraction of tetracyclines from environmental water prior to HPLC analysis

2021 ◽  
Author(s):  
Ying Zhang ◽  
Yuhan Ning ◽  
Wanliang Liao ◽  
Weiping Wang ◽  
Ai-Jun Wang
Keyword(s):  
Solid Phase Extraction ◽  
Fe3o4 Nanoparticles ◽  
Hplc Analysis ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Environmental Water ◽  
Phase Extraction ◽  
Covalent Organic Framework ◽  
Magnetic Solid ◽  
Organic Framework

In this work, COF-LZU1@PEI@Fe3O4 was synthesized by immobilization of COF-LZU1 onto the surface of polyethyleneimine-functionalized Fe3O4 nanoparticles (PEI@Fe3O4) and employed as adsorbent for magnetic solid phase extraction of tetracyclines (TCs)....

A nanoporous carbon derived from bimetallic organic-framework for magnetic solid-phase extraction of bisphenol analogs

Talanta ◽  
2019 ◽  
Vol 202 ◽  
pp. 479-485 ◽  
Author(s):  
Shi-Yao Ma ◽  
Xue Wang ◽  
Hui-Ling Duan ◽  
Jun Wang ◽  
Han-Ying Zhan ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Nanoporous Carbon ◽  
Phase Extraction ◽  
Magnetic Solid ◽  
Organic Framework
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