default author photo

Yufei Liu

Qingdao Agricultural University

China

SCHOLARLY PAPERS

6

DOWNLOADS

247

TOTAL CITATIONS

3

Scholarly Papers (6)

The adsorption determination of organophosphate pesticides on microplastics in aquatic and juice samples using a Zr-COF-based magnetic solid-phase extraction

Number of pages: 38 Posted: 13 Oct 2025
Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 35 (1,341,098)

Abstract:

Loading...

Organophosphate pesticides, microplastics, Magnetic solid-phase extraction, Adsorption behavior, Covalent Organic Frameworks

The adsorption determination of organophosphate pesticides on microplastics in aquatic and juice samples using a Zr-COF-based magnetic solid-phase extraction

Number of pages: 38 Posted: 21 Nov 2025
Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 24 (1,459,262)

Abstract:

Loading...

Organophosphate pesticides, Microplastics, Magnetic solid-phase extraction, Adsorption behavior, Covalent organic frameworks

Fluorine-functionalized magnetic covalent organic frameworks for the extraction of aflatoxin B1 and two precursors for the early warning in agricultural products

Number of pages: 30 Posted: 28 Oct 2025
Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 35 (1,296,409)

Abstract:

Loading...

covalent organic framework, aflatoxin B1, sterigmatocystin, averantin, Magnetic solid-phase extraction

Fluorine-functionalized magnetic covalent organic frameworks for the extraction of aflatoxin B1 and two precursors for the early warning in agricultural products

Number of pages: 28 Posted: 30 Sep 2025
Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 24 (1,459,262)

Abstract:

Loading...

Covalent organic framework, Aflatoxin B1, sterigmatocystin, averantin, Magnetic solid-phase extraction

3.

Ionic Liquid-Modified Magnetic Covalent Organic Framework for the Extraction of Pyrethroids in Traditional Chinese Herbs

Number of pages: 32 Posted: 11 Dec 2024
Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Nantong University, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 47 (1,121,190)
Citation 3

Abstract:

Loading...

Covalent organic framework, Ionic liquid, Pyrethroid, Solid-phase extraction, Matrix effect.

4.

A Zn-Incorporated Pcn-224 Combined with Smartphone-Based Colorimetric/Fluorescence Sensing Platform for Simultaneous Detection of Profenofos and Glyphosate in Traditional Chinese Medicinal Herbs

Number of pages: 36 Posted: 22 Feb 2025
Qingdao Agricultural University, Qingdao Agricultural University, affiliation not provided to SSRN, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 38 (1,249,711)

Abstract:

Loading...

Organophosphorus pesticides, metal-organic framework, Colorimetric sensor, Fluorescence sensor, Chinese medicinal herbs

5.

The Study of Migration Behavior of Pyrethroids in the Soaking Process of Herbs Using a Hydrogel-Grafted Magnetic Covalent Organic Framework Extraction Strategy

Number of pages: 27 Posted: 10 Apr 2025
Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 25 (1,399,036)

Abstract:

Loading...

magnetic solid-phase extraction, pesticides, covalent organic framework, herbs, Hydrogel

6.

Efficient Enrichment and Sensitive Detection of Phthalates in Complex Edible Oil and Traditional Medicinal Crops Using a Fluoro-Functionalized-COF-Based Solid-Phase Microextraction

Number of pages: 26 Posted: 14 Mar 2026
Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University, Qingdao Agricultural University and Qingdao Agricultural University
Downloads 19 (1,481,165)

Abstract:

Loading...

Phthalates, Solid-phase microextraction, F-modified covalent organic framework, Edible oil, Traditional medicinal crops