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Extraction of Benzoylurea Insecticides from Tea Leaves Based on Thermoplastic Polyethyleneimine Embedded Magnetic Nanoparticle Carbon Materials
26/26 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
12 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 26 checked references that resolve
resolves10.1016/j.chroma.2014.06.032
Comparison of two ionic liquid dispersive liquid–liquid microextraction approaches for the determination of benzoylurea insecticides in wastewater using liquid chromatography–quadrupole-linear ion trap–mass spectrometry: Evaluation of green parameters
resolves10.1016/j.chroma.2018.03.053
Mechanochemical synthesis of covalent organic framework for the efficient extraction of benzoylurea insecticides
resolves10.1016/j.foodchem.2018.02.136
Magnetic solid-phase extraction based on magnetic zeolitic imazolate framework-8 coupled with high performance liquid chromatography for the determination of polymer additives in drinks and foods packed with plastic
resolves10.1007/s12161-017-0868-4
Determination of Eight Benzoylurea Insecticides in High-Fat Foodstuff Samples by Gel Permeation Chromatography Followed by High-Performance Liquid Chromatography-Tandem Mass Spectrometry
resolves10.1016/j.foodchem.2013.08.027
Study on the simultaneous determination of seven benzoylurea pesticides in Oolong tea and their leaching characteristics during infusing process by HPLC–MS/MS
resolves10.1007/s00604-018-2692-y
Polypyrrole coated ZnO nanorods on platinum wire for solid-phase microextraction of amitraz and teflubenzuron pesticides prior to quantitation by GC-MS
resolves10.1039/C9NJ01988J
Synthesis of magnetic metal–organic framework composites, Fe
<sub>3</sub>
O
<sub>4</sub>
-NH
<sub>2</sub>
@MOF-235, for the magnetic solid-phase extraction of benzoylurea insecticides from honey, fruit juice and tap water samples
resolves10.1002/jssc.201800392
Magnetic solid‐phase extraction of benzoylurea insecticides by Fe<sub>3</sub>O<sub>4</sub> nanoparticles decorated with a hyper‐cross‐linked porous organic polymer
resolves10.1007/s10337-019-03721-0
Recent Applications of Magnetic Solid-phase Extraction for Sample Preparation
resolves10.1016/j.chroma.2018.08.033
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
resolves10.1039/C8NJ02167H
Dispersive micro-solid-phase extraction of benzoylurea insecticides in water samples with hyperbranched polyester composite as sorbent
resolves10.1016/j.foodchem.2015.11.107
Using β-cyclodextrin/attapulgite-immobilized ionic liquid as sorbent in dispersive solid-phase microextraction to detect the benzoylurea insecticide contents of honey and tea beverages
resolves10.1002/jssc.202001075
Phosphonium‐based deep eutectic solvent coupled with vortex‐assisted liquid–liquid microextraction for the determination of benzoylurea insecticides in olive oil
resolves10.1016/j.chroma.2016.10.027
A rapid and simple pretreatment method for benzoylurea insecticides in honey samples using in-syringe dispersive liquid–liquid microextraction based on the direct solidification of ionic liquids
resolves10.1016/j.aca.2014.12.047
Sensitive monitoring of benzoylurea insecticides in water and juice samples treated with multiple monolithic fiber solid-phase microextraction and liquid chromatographic analysis
resolves10.1021/acsami.1c15869
Fabrication of a Magnetic Fluorinated Covalent Organic Framework for the Selective Capture of Benzoylurea Insecticide Residue in Beverages
resolves10.1016/j.trac.2017.03.004
Magnetic solid-phase extraction using metal-organic frameworks (MOFs) and their derived carbons
resolves10.1039/C5NR03370E
Polyethyleneimine-modified graphene oxide nanocomposites for effective protein functionalization
resolves10.1021/bp025597w
Bactericidal Properties of Flat Surfaces and Nanoparticles Derivatized with Alkylated Polyethylenimines
resolves10.1016/j.aca.2016.11.016
Magnetic polyethyleneimine functionalized reduced graphene oxide as a novel magnetic solid-phase extraction adsorbent for the determination of polar acidic herbicides in rice
resolves10.1021/acsomega.1c04729
Thiolated Polyethyleneimine-Based Polymer Sponge for Selective Removal of Hg<sup>2+</sup> from Aqueous Solution
resolves10.1016/j.polymer.2018.09.030
Efficient removal of organophosphorus pesticides from wastewater using polyethylenimine-modified fabrics
resolves10.1016/j.talanta.2018.09.006
Magnetic polyethyleneimine functionalized reduced graphene oxide as a novel magnetic sorbent for the separation of polar non-steroidal anti-inflammatory drugs in waters
resolves10.1002/jssc.201701197
β‐Cyclodextrin polymer@Fe<sub>3</sub>O<sub>4</sub> based magnetic solid‐phase extraction coupled with HPLC for the determination of benzoylurea insecticides from honey, tomato, and environmental water samples
The 12 references without a DOI — listed, not checked
no DOI — not checkedref7
no DOI — not checkedPreparation and applications of metal-organic framework derived porous carbons as novel adsorbents in sample preparation
no DOI — not checkedRo om-temperature synthesis of magnetic covalent organic frameworks for analyzing trace ben zoylurea insecticide residue in tea beverages
no DOI — not checkedRecent applications of magnetic composites as extraction adsorbents for determination of environmental pollutants
no DOI — not checkedMagnetic mesoporous carbon nanosheets derived from two-dimensional bimetallic metal-organic frameworks for magnetic solid-phase extraction of nitroimidazole antibiotics
no DOI — not checkedref31
no DOI — not checkedpolyethyleneimine composite as an adsorbent for the magnetic solid-phase extraction of fungicides and their determination using HPLC-UV
no DOI — not checkedPreparation of a magnetic graphene/polydopamine nanocomposite for magnetic dispersive solid-phase extraction of benzoylurea insecticides in environmental water samples
no DOI — not checkedPEG-modified magnetic S chiff base network-1 materials for the magnetic solid phase extraction of benzoylurea pesti cides from environmental water samples
no DOI — not checkedAttapulgit e modified magnetic metal-organic frameworks for magnetic solid phase extraction and det erminations of benzoylurea insecticides in tea infusions
no DOI — not checkedHybridization of Metal-Organic Frameworks with attapulgite for magnetic solid phase extraction and determination of benzoylurea insecticides in environmental water samples
no DOI — not checkedFabrication of iron oxide@MOF-808 as a sorbent for magnetic solid phase extraction of b enzoylurea insecticides in tea beverages and juice samples
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