PMID- 26003716
OWN - NLM
STAT- MEDLINE
DCOM- 20160219
LR  - 20150525
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 142
DP  - 2015 Sep 1
TI  - Determination of malachite green in fish based on magnetic molecularly imprinted 
      polymer extraction followed by electrochemiluminescence.
PG  - 228-34
LID - S0039-9140(15)00302-1 [pii]
LID - 10.1016/j.talanta.2015.04.053 [doi]
AB  - A novel procedure for selective extraction of malachite green (MG) from fish 
      samples was set up by using magnetic molecularly imprinted polymers (MMIP) as the 
      solid phase extraction material followed by electrochemiluminescence (ECL) 
      determination. MMIP was prepared by using Fe3O4 magnetite as magnetic component, 
      MG as template molecule, methacrylic acid (MAA) as functional monomer and 
      ethylene glycol dimethacrylate (EGDMA) as crosslinking agent. MMIP was 
      characterized by SEM, TEM, FT-IR, VSM and XRD. Leucomalachite green (LMG) was 
      oxidized in situ to MG by 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ). And 
      then MMIP was successfully used to selectively enrich MG from fish samples. 
      Adsorbed MG was desorbed and determined by ECL. Under the optimal conditions, 
      calibration curve was good linear in the range of 0.29-290 mug/kg and the limit of 
      detection (LOD) was 7.3 ng/kg (S/N=3). The recoveries of MMIP extraction were 
      77.1-101.2%. In addition, MMIP could be regenerated. To the best of our 
      knowledge, MMIP coupling with ECL quenching of Ru(bpy)3(2+)/TPA for the 
      determination of MG has not yet been developed.
CI  - Copyright (c) 2015 Elsevier B.V. All rights reserved.
FAU - Huang, Baomei
AU  - Huang B
AD  - College of Chemistry & Chemical Engineering, MianYang Normal University, MianYang 
      621000, China; Key Laboratory of Bioelectrochemistry & Environmental Analysis of 
      Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal 
      University, Lanzhou 730070, China.
FAU - Zhou, Xibin
AU  - Zhou X
AD  - Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, 
      College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 
      730070, China.
FAU - Chen, Jing
AU  - Chen J
AD  - Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, 
      College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 
      730070, China.
FAU - Wu, Guofan
AU  - Wu G
AD  - Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, 
      College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 
      730070, China.
FAU - Lu, Xiaoquan
AU  - Lu X
AD  - Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, 
      College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 
      730070, China. Electronic address: luxq@nwnu.edu.cn.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20150427
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
RN  - 0 (Anti-Infective Agents, Local)
RN  - 0 (Coloring Agents)
RN  - 0 (Fungicides, Industrial)
RN  - 0 (Magnetite Nanoparticles)
RN  - 0 (Organometallic Compounds)
RN  - 0 (Propylamines)
RN  - 0 (Rosaniline Dyes)
RN  - 0 (Water Pollutants, Chemical)
RN  - 0 (tris(2,2'-bipyridyl)ruthenium(II))
RN  - 06S624V3U2 (tripropylamine)
RN  - 12058M7ORO (malachite green)
RN  - 7631-86-9 (Silicon Dioxide)
SB  - IM
MH  - Adsorption
MH  - Animals
MH  - Anti-Infective Agents, Local/analysis/chemistry
MH  - Coloring Agents/analysis/chemistry
MH  - *Fishes
MH  - Food Contamination/*analysis
MH  - Fungicides, Industrial/analysis/chemistry
MH  - Magnetic Phenomena
MH  - Magnetite Nanoparticles/chemistry
MH  - Molecular Imprinting
MH  - Organometallic Compounds/chemistry
MH  - Propylamines/chemistry
MH  - Rosaniline Dyes/*analysis/chemistry
MH  - Silicon Dioxide/chemistry
MH  - Water Pollutants, Chemical/analysis/chemistry
OTO - NOTNLM
OT  - Electrochemiluminescence
OT  - Fish
OT  - Magnetic molecularly imprinted polymers
OT  - Malachite green
OT  - Quenching
EDAT- 2015/05/25 06:00
MHDA- 2016/02/20 06:00
CRDT- 2015/05/25 06:00
PHST- 2015/02/17 00:00 [received]
PHST- 2015/04/15 00:00 [revised]
PHST- 2015/04/17 00:00 [accepted]
PHST- 2015/05/25 06:00 [entrez]
PHST- 2015/05/25 06:00 [pubmed]
PHST- 2016/02/20 06:00 [medline]
AID - S0039-9140(15)00302-1 [pii]
AID - 10.1016/j.talanta.2015.04.053 [doi]
PST - ppublish
SO  - Talanta. 2015 Sep 1;142:228-34. doi: 10.1016/j.talanta.2015.04.053. Epub 2015 Apr 
      27.