PMID- 26998567
OWN - NLM
STAT- MEDLINE
DCOM- 20161213
LR  - 20161230
IS  - 1520-5118 (Electronic)
IS  - 0021-8561 (Linking)
VI  - 64
IP  - 13
DP  - 2016 Apr 6
TI  - Covalent Bonding of Metal-Organic Framework-5/Graphene Oxide Hybrid Composite to 
      Stainless Steel Fiber for Solid-Phase Microextraction of Triazole Fungicides from 
      Fruit and Vegetable Samples.
PG  - 2792-801
LID - 10.1021/acs.jafc.5b05831 [doi]
AB  - A hybrid material of the zinc-based metal-organic framework-5 and graphene oxide 
      (metal-organic framework-5/graphene oxide) was prepared as a novel fiber coating 
      material for solid-phase microextraction (SPME). The SPME fibers were fabricated 
      by covalent bonding via chemical cross-linking between the coating material 
      metal-organic framework-5/graphene oxide and stainless steel wire. The prepared 
      fiber was used for the extraction of five triazole fungicides from fruit and 
      vegetable samples. Gas chromatography coupled with microelectron capture detector 
      (GC-muECD) was used for quantification. The developed method gave a low limit of 
      detection (0.05-1.58 ng g(-1)) and good linearity (0.17-100 ng g(-1)) for the 
      determination of the triazole fungicides in fruit and vegetable samples. The 
      relative standard deviations (RSDs) for five replicate extractions of the 
      triazole fungicides ranged from 3.7 to 8.9%. The method recoveries for spiked 
      fungicides (5, 20, and 50 ng g(-1)) in grape, apple, cucumber, celery cabbage, 
      pear, cabbage, and tomato samples were in the range of 85.6-105.8% with the RSDs 
      ranging from 3.6 to 11.4%, respectively, depending on both the analytes and 
      samples. The metal-organic framework-5/graphene oxide coated fiber was stable 
      enough for 120 extraction cycles without a significant loss of extraction 
      efficiency. The method was suitable for the determination of triazole fungicides 
      in fruit and vegetable samples.
FAU - Zhang, Shuaihua
AU  - Zhang S
AD  - Department of Chemistry, College of Science, Agricultural University of Hebei , 
      Baoding 071001, China.
FAU - Yang, Qian
AU  - Yang Q
AD  - College of Science and Technology, Agricultural University of Hebei , Cangzhou 
      061100, China.
FAU - Wang, Wenchang
AU  - Wang W
AD  - Department of Chemistry, College of Science, Agricultural University of Hebei , 
      Baoding 071001, China.
FAU - Wang, Chun
AU  - Wang C
AD  - Department of Chemistry, College of Science, Agricultural University of Hebei , 
      Baoding 071001, China.
FAU - Wang, Zhi
AU  - Wang Z
AD  - Department of Chemistry, College of Science, Agricultural University of Hebei , 
      Baoding 071001, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20160328
PL  - United States
TA  - J Agric Food Chem
JT  - Journal of agricultural and food chemistry
JID - 0374755
RN  - 0 (Fungicides, Industrial)
RN  - 0 (Oxides)
RN  - 0 (Triazoles)
RN  - 0 (Water Pollutants, Chemical)
RN  - 12597-68-1 (Stainless Steel)
RN  - 7782-42-5 (Graphite)
SB  - IM
MH  - Chromatography, Gas
MH  - Fruit/*chemistry
MH  - Fungicides, Industrial/*analysis
MH  - Graphite/*chemistry
MH  - Oxides/chemistry
MH  - Solid Phase Microextraction/*methods
MH  - Stainless Steel/*chemistry
MH  - Triazoles/*analysis
MH  - Vegetables/*chemistry
MH  - Water Pollutants, Chemical/analysis
OTO - NOTNLM
OT  - covalent bonding
OT  - fruit and vegetable samples
OT  - metal-organic framework-5/graphene oxide
OT  - solid-phase microextraction
OT  - triazole fungicides
EDAT- 2016/03/22 06:00
MHDA- 2016/12/15 06:00
CRDT- 2016/03/22 06:00
PHST- 2016/03/22 06:00 [entrez]
PHST- 2016/03/22 06:00 [pubmed]
PHST- 2016/12/15 06:00 [medline]
AID - 10.1021/acs.jafc.5b05831 [doi]
PST - ppublish
SO  - J Agric Food Chem. 2016 Apr 6;64(13):2792-801. doi: 10.1021/acs.jafc.5b05831. 
      Epub 2016 Mar 28.