PMID- 32798814
OWN - NLM
STAT- MEDLINE
DCOM- 20201208
LR  - 20201214
IS  - 1873-7072 (Electronic)
IS  - 0308-8146 (Linking)
VI  - 338
DP  - 2021 Feb 15
TI  - A magnetic fluorinated multi-walled carbon nanotubes-based QuEChERS method for 
      organophosphorus pesticide residues analysis in Lycium ruthenicum Murr.
PG  - 127805
LID - S0308-8146(20)31667-8 [pii]
LID - 10.1016/j.foodchem.2020.127805 [doi]
AB  - In order to meet the requirements of pesticide residues' detection in complex 
      matrix samples, the magnetic fluorinated multi-wall carbon nanotubes (M-F-MWCNTs) 
      were prepared and applied as new QuEChERS clean-up materials. Combined with 
      GC-MS, an improved QuEChERS method was successfully developed for the detection 
      of organophosphorus pesticide residues. The results showed that the M-F-MWCNTs 
      could effectively remove the interfering substances in Lycium ruthenicum Murr. 
      (L. ruthenicum) samples. The recoveries of 10 tested targets were 74.9% to 113.5% 
      with the relative standard deviations (RSDs) of 3.9-14.7%. The experiment results 
      pointed out that the M-F-MWCNTs were qualified as QuEChERS clean-up materials and 
      expected to be applied to other complex matrix samples and pesticide targets.
CI  - Copyright (c) 2020 Elsevier Ltd. All rights reserved.
FAU - Wang, Jun
AU  - Wang J
AD  - Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province and 
      Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of the 
      Ministry of Education, Shaanxi Normal University, Xi'an 710062, China; Institute 
      of Agricultural Product Quality Standard and Testing Research, Tibet Academy of 
      Agricultural and Animal Husbandry Sciences, Lhasa 850032, China.
FAU - Duan, Hui-Ling
AU  - Duan HL
AD  - Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province and 
      Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of the 
      Ministry of Education, Shaanxi Normal University, Xi'an 710062, China.
FAU - Fan, Li
AU  - Fan L
AD  - Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province and 
      Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of the 
      Ministry of Education, Shaanxi Normal University, Xi'an 710062, China.
FAU - Zhang, Jing
AU  - Zhang J
AD  - Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province and 
      Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of the 
      Ministry of Education, Shaanxi Normal University, Xi'an 710062, China.
FAU - Zhang, Zhi-Qi
AU  - Zhang ZQ
AD  - Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province and 
      Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of the 
      Ministry of Education, Shaanxi Normal University, Xi'an 710062, China. Electronic 
      address: zqzhang@snnu.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20200809
PL  - England
TA  - Food Chem
JT  - Food chemistry
JID - 7702639
RN  - 0 (Nanotubes, Carbon)
RN  - 0 (Organophosphates)
RN  - 0 (Pesticide Residues)
RN  - 284SYP0193 (Fluorine)
SB  - IM
MH  - Fluorine/chemistry
MH  - Food Analysis/instrumentation/*methods
MH  - Food Contamination/*analysis
MH  - Gas Chromatography-Mass Spectrometry/methods
MH  - Limit of Detection
MH  - Lycium/*chemistry
MH  - Magnetic Phenomena
MH  - Nanotubes, Carbon/*chemistry
MH  - Organophosphates/analysis
MH  - Pesticide Residues/*analysis
OTO - NOTNLM
OT  - Clean-up materials
OT  - Magnetic fluorinated multi-wall carbon nanotubes
OT  - Pesticide residues
OT  - QuEChERS
COIS- Declaration of Competing Interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2020/08/18 06:00
MHDA- 2020/12/15 06:00
CRDT- 2020/08/18 06:00
PHST- 2020/02/26 00:00 [received]
PHST- 2020/08/07 00:00 [revised]
PHST- 2020/08/07 00:00 [accepted]
PHST- 2020/08/18 06:00 [pubmed]
PHST- 2020/12/15 06:00 [medline]
PHST- 2020/08/18 06:00 [entrez]
AID - S0308-8146(20)31667-8 [pii]
AID - 10.1016/j.foodchem.2020.127805 [doi]
PST - ppublish
SO  - Food Chem. 2021 Feb 15;338:127805. doi: 10.1016/j.foodchem.2020.127805. Epub 2020 
      Aug 9.