PMID- 31710973
OWN - NLM
STAT- MEDLINE
DCOM- 20200122
LR  - 20200402
IS  - 1873-376X (Electronic)
IS  - 1570-0232 (Linking)
VI  - 1132
DP  - 2019 Nov 15
TI  - Assessment of magnetic core-shell mesoporous molecularly imprinted polymers for 
      selective recognition of triazoles residual levels in cucumber.
PG  - 121811
LID - S1570-0232(19)31123-7 [pii]
LID - 10.1016/j.jchromb.2019.121811 [doi]
AB  - Functional magnetic nanomaterials based on molecular imprinting technique were 
      successfully prepared on the surface of modified Fe(3)O(4). Transmission electron 
      microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR), X-ray 
      diffractometer, and vibrating sample magnetometry were applied for 
      characterization of the synthesized magnetic nanoparticles. The magnetic 
      molecularly imprinted polymers (MMIPs) exhibited satisfactory magnetic response, 
      specific recognition, and excellent adsorption capacity toward triazoles (maximum 
      adsorption capacity of 9202.9 mug g(-1) for triadimefon). The obtained MMIPs were 
      further used as magnetic dispersive solid-phase extraction (MDSPE) coupled with 
      liquid chromatography-tandem mass spectrometry (LC-MS/MS) for detection of 20 
      triazoles in cucumber spiked at different levels. The mean recoveries were ranged 
      from 79.9% to 110.3% and relative standard deviations (RSDs) were <11.2% (n = 5). 
      Herein, we report a simple, rapid, environmentally friendly, and magnetic stuff 
      recyclable approach for triazoles residual analysis in complicated agricultural 
      products.
CI  - Copyright (c) 2019 Elsevier B.V. All rights reserved.
FAU - He, Yahui
AU  - He Y
AD  - China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology 
      & Business University, 100084, PR China; Institute of Quality Standards & Testing 
      Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 
      100081, PR China. Electronic address: heyahui0406@163.com.
FAU - Zhao, Fengnian
AU  - Zhao F
AD  - China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology 
      & Business University, 100084, PR China; Institute of Quality Standards & Testing 
      Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 
      100081, PR China.
FAU - Zhang, Chao
AU  - Zhang C
AD  - Institute of Quality Standards & Testing Technology for Agro-Products, Chinese 
      Academy of Agricultural Sciences, Beijing 100081, PR China.
FAU - Abd EI-Aty, A M
AU  - Abd EI-Aty AM
AD  - Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, 
      12211 Giza, Egypt; Department of Pharmacology, Medical Faculty, Ataturk 
      University, 25240 Erzurum, Turkey. Electronic address: abdelaty44@hotmail.com.
FAU - Baranenko, Denis A
AU  - Baranenko DA
AD  - International Research Centre "Biotechnologies of the Third Millennium", ITMO 
      University, St. Petersburg 191002, Russia.
FAU - Hacimuftuoglu, Ahmet
AU  - Hacimuftuoglu A
AD  - Department of Pharmacology, Medical Faculty, Ataturk University, 25240 Erzurum, 
      Turkey.
FAU - She, Yongxin
AU  - She Y
AD  - Institute of Quality Standards & Testing Technology for Agro-Products, Chinese 
      Academy of Agricultural Sciences, Beijing 100081, PR China. Electronic address: 
      sheyongxin@caas.cn.
LA  - eng
PT  - Journal Article
DEP - 20191028
PL  - Netherlands
TA  - J Chromatogr B Analyt Technol Biomed Life Sci
JT  - Journal of chromatography. B, Analytical technologies in the biomedical and life 
      sciences
JID - 101139554
RN  - 0 (Magnetite Nanoparticles)
RN  - 0 (Pesticide Residues)
RN  - 0 (Polymers)
RN  - 0 (Triazoles)
SB  - IM
MH  - Chromatography, Liquid
MH  - Cucumis sativus/*chemistry
MH  - Limit of Detection
MH  - Linear Models
MH  - Magnetite Nanoparticles/*chemistry
MH  - Molecular Imprinting/*methods
MH  - Pesticide Residues/analysis/chemistry/isolation & purification
MH  - Polymers/chemistry
MH  - Reproducibility of Results
MH  - Solid Phase Extraction
MH  - Tandem Mass Spectrometry
MH  - Triazoles/*analysis/chemistry/isolation & purification
OTO - NOTNLM
OT  - Agricultural products
OT  - Magnetic dispersive solid-phase extraction
OT  - Molecularly imprinted polymers
OT  - Residual analysis
OT  - Triazoles
EDAT- 2019/11/12 06:00
MHDA- 2020/01/23 06:00
CRDT- 2019/11/12 06:00
PHST- 2019/07/25 00:00 [received]
PHST- 2019/09/14 00:00 [revised]
PHST- 2019/09/18 00:00 [accepted]
PHST- 2019/11/12 06:00 [pubmed]
PHST- 2020/01/23 06:00 [medline]
PHST- 2019/11/12 06:00 [entrez]
AID - S1570-0232(19)31123-7 [pii]
AID - 10.1016/j.jchromb.2019.121811 [doi]
PST - ppublish
SO  - J Chromatogr B Analyt Technol Biomed Life Sci. 2019 Nov 15;1132:121811. doi: 
      10.1016/j.jchromb.2019.121811. Epub 2019 Oct 28.