Evaluation of a Porous Imine-Based Covalent Organic Framework for Solid-Phase Extraction of Nitroimidazoles

Covalent organic framework materials (COFs), a kind of porous organic material, have excellent potential application in the field of sample pretreatment due to their high surface areas and thermal stability....

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

Journal of Chromatography A ◽

10.1016/j.chroma.2021.462301 ◽

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

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Covalent organic framework Schiff base network-1-based pipette tip solid phase extraction of sulfonamides from milk and honey

Journal of Chromatography A ◽

10.1016/j.chroma.2020.461665 ◽

2020 ◽

Vol 1634 ◽

pp. 461665

Author(s):

Ying Zhang ◽

Wanliang Liao ◽

Yuanyuan Dai ◽

Weiping Wang ◽

Aijun Wang

Keyword(s):

Schiff Base ◽

Solid Phase Extraction ◽

Solid Phase ◽

Phase Extraction ◽

Covalent Organic Framework ◽

Pipette Tip ◽

Base Network ◽

Organic Framework

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Application of covalent organic framework as the adsorbent for solid-phase extraction of trace levels of pesticide residues prior to high-performance liquid chromatography-ultraviolet detection

Journal of Chromatography A ◽

10.1016/j.chroma.2018.08.033 ◽

2018 ◽

Vol 1572 ◽

pp. 20-26 ◽

Cited By ~ 23

Author(s):

Yuhong Song ◽

Ruiyang Ma ◽

Lin Hao ◽

Xiumin Yang ◽

Chun Wang ◽

...

Keyword(s):

High Performance Liquid Chromatography ◽

Liquid Chromatography ◽

Solid Phase Extraction ◽

Pesticide Residues ◽

High Performance ◽

Solid Phase ◽

Phase Extraction ◽

Ultraviolet Detection ◽

Covalent Organic Framework ◽

Organic Framework

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Positively charged covalent organic framework and its application in the dispersive solid-phase extraction of ultraviolet-filters from food packaging material migrants

Journal of Liquid Chromatography &amp Related Technologies ◽

10.1080/10826076.2019.1701013 ◽

2019 ◽

Vol 43 (5-6) ◽

pp. 156-163 ◽

Cited By ~ 2

Author(s):

Yanxin Li ◽

Hongzhan Liu ◽

Xia Wu ◽

Ting Wu ◽

Chunpeng Qiu ◽

...

Keyword(s):

Solid Phase Extraction ◽

Food Packaging ◽

Solid Phase ◽

Packaging Material ◽

Phase Extraction ◽

Dispersive Solid Phase Extraction ◽

Covalent Organic Framework ◽

Positively Charged ◽

Organic Framework

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Magnetic covalent organic framework as a solid-phase extraction absorbent for sensitive determination of trace organophosphorus pesticides in fatty milk

Journal of Chromatography A ◽

10.1016/j.chroma.2020.461387 ◽

2020 ◽

Vol 1627 ◽

pp. 461387 ◽

Cited By ~ 1

Author(s):

Xiang-Ping Lin ◽

Xin-Quan Wang ◽

Jiao Wang ◽

Yu-Wei Yuan ◽

Shan-Shan Di ◽

...

Keyword(s):

Solid Phase Extraction ◽

Solid Phase ◽

Organophosphorus Pesticides ◽

Phase Extraction ◽

Covalent Organic Framework ◽

Sensitive Determination ◽

Organic Framework

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The fabrication of a covalent triazine-based organic framework for the solid-phase extraction of fourteen kinds of sulfonamides from meat samples

RSC Advances ◽

10.1039/d0ra04101g ◽

2020 ◽

Vol 10 (59) ◽

pp. 35941-35948

Author(s):

Guanhua Wang ◽

Zhikai Hong ◽

Yongqian Lei

Keyword(s):

Solid Phase Extraction ◽

Solid Phase ◽

Sample Pretreatment ◽

Food Sample ◽

Phase Extraction ◽

Meat Samples ◽

Organic Framework

A novel triazine-based CTF and a comparison CTF were synthesized; both CTFs showed excellent extraction efficiencies towards fourteen kinds of sulfonamides in meat and could be promising materials for food sample pretreatment.

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