PMID- 29784315
OWN - NLM
STAT- MEDLINE
DCOM- 20180925
LR  - 20181004
IS  - 1873-7072 (Electronic)
IS  - 0308-8146 (Linking)
VI  - 263
DP  - 2018 Oct 15
TI  - Solid phase microextraction of phthalic acid esters from vegetable oils using 
      iron (III)-based metal-organic framework/graphene oxide coating.
PG  - 258-264
LID - S0308-8146(18)30780-5 [pii]
LID - 10.1016/j.foodchem.2018.04.132 [doi]
AB  - A hybrid composite featuring an iron-based metal-organic framework Material of 
      Institute Lavoisier-88(Fe) and graphene oxide (MIL-88(Fe)/GO) was synthesized and 
      used as the solid-phase microextraction (SPME) coating. The SPME fiber was 
      prepared by covalent bonding of the MIL-88(Fe)/GO composite onto the stainless 
      steel substrate. The fiber had a good durability and allowed >100 replicate 
      extractions. The developed method, which combined the MIL-88(Fe)/GO coated fiber 
      based SPME with gas chromatography-flame ionization detection (GC-FID), achieved 
      low limits of detection (0.5-2.0 ng g(-1), S/N = 3) and good linearity 
      (r(2) > 0.994) for the phthalic acid esters (PAEs) from various vegetable oil 
      samples. The repeatability and fiber-to-fiber reproducibility were in the range 
      of 4.0-9.1% and 5.7-11.4%, respectively. The method was successfully applied to 
      the analysis of PAEs from vegetable oil samples with good recoveries 
      (83.1-104.1%) and satisfactory precisions (RSDs < 10.5%), indicating that the 
      MIL-88(Fe)/GO hybrid composite is a good coating material for the SPME of PAEs.
CI  - Copyright (c) 2018 Elsevier Ltd. All rights reserved.
FAU - Zhang, Shuaihua
AU  - Zhang S
AD  - Department of Chemistry, College of Science, Hebei Agricultural University, 
      Baoding 071001, China.
FAU - Yang, Qian
AU  - Yang Q
AD  - College of Science and Technology, Hebei Agricultural University, Cangzhou 
      061100, China.
FAU - Li, Zhi
AU  - Li Z
AD  - Department of Chemistry, College of Science, Hebei Agricultural University, 
      Baoding 071001, China.
FAU - Wang, Wenjin
AU  - Wang W
AD  - Department of Chemistry, College of Science, Hebei Agricultural University, 
      Baoding 071001, China.
FAU - Zang, Xiaohuan
AU  - Zang X
AD  - Department of Chemistry, College of Science, Hebei Agricultural University, 
      Baoding 071001, China.
FAU - Wang, Chun
AU  - Wang C
AD  - Department of Chemistry, College of Science, Hebei Agricultural University, 
      Baoding 071001, China.
FAU - Wang, Zhi
AU  - Wang Z
AD  - Department of Chemistry, College of Science, Hebei Agricultural University, 
      Baoding 071001, China. Electronic address: zhiwang2013@aliyun.com.
LA  - eng
PT  - Journal Article
DEP - 20180430
PL  - England
TA  - Food Chem
JT  - Food chemistry
JID - 7702639
RN  - 0 (Esters)
RN  - 0 (Ferric Compounds)
RN  - 0 (Metal-Organic Frameworks)
RN  - 0 (Oxides)
RN  - 0 (Phthalic Acids)
RN  - 0 (Plant Oils)
RN  - 7782-42-5 (Graphite)
SB  - IM
MH  - Chromatography, Gas
MH  - Esters/chemistry
MH  - Ferric Compounds/*chemistry
MH  - Graphite/*chemistry
MH  - Limit of Detection
MH  - Metal-Organic Frameworks/chemical synthesis/*chemistry
MH  - Oxides/chemistry
MH  - Phthalic Acids/*analysis/isolation & purification
MH  - Plant Oils/*chemistry
MH  - Reproducibility of Results
MH  - Solid Phase Microextraction
MH  - Temperature
OTO - NOTNLM
OT  - Benzyl butyl phthalate (PubChem: CID2347)
OT  - Diallyl phthalate (PubChem: CID8560)
OT  - Dibutyl phthalate (PubChem: CID3026)
OT  - Dicyclohexyl phthalate (PubChem: CID6777)
OT  - Diethyl phthalate (PubChem: CID6781)
OT  - Diethylhexyl phthalate (PubChem: CID8343)
OT  - Diisobutyl phthalate (PubChem: CID6782)
OT  - Dimethyl phthalate (PubChem: CID8554)
OT  - MIL-88(Fe)/GO
OT  - Phthalic acid esters
OT  - Solid-phase microextraction
OT  - Vegetable oil samples
EDAT- 2018/05/23 06:00
MHDA- 2018/09/27 06:00
CRDT- 2018/05/23 06:00
PHST- 2017/08/25 00:00 [received]
PHST- 2018/04/21 00:00 [revised]
PHST- 2018/04/28 00:00 [accepted]
PHST- 2018/05/23 06:00 [entrez]
PHST- 2018/05/23 06:00 [pubmed]
PHST- 2018/09/27 06:00 [medline]
AID - S0308-8146(18)30780-5 [pii]
AID - 10.1016/j.foodchem.2018.04.132 [doi]
PST - ppublish
SO  - Food Chem. 2018 Oct 15;263:258-264. doi: 10.1016/j.foodchem.2018.04.132. Epub 
      2018 Apr 30.