PMID- 29402430
OWN - NLM
STAT- MEDLINE
DCOM- 20180328
LR  - 20181202
IS  - 1873-3778 (Electronic)
IS  - 0021-9673 (Linking)
VI  - 1539
DP  - 2018 Mar 2
TI  - Application of mesoporous carbon-polymer monolith for the extraction of phenolic 
      acid in food samples.
PG  - 12-18
LID - S0021-9673(18)30094-3 [pii]
LID - 10.1016/j.chroma.2018.01.050 [doi]
AB  - In this study, activated carbon-organic polymer (AC-polymer) extraction columns 
      were prepared via microwave-assisted polymerization. The AC-polymer was applied 
      in polymer monolith microextraction (PMME) of phenolic acids (PAs) in food 
      samples. Structural characterization using Raman and Fourier transform infrared 
      (FTIR) spectroscopy revealed the successful incorporation of AC into polymer 
      monolith. In contrast to neat polymer in which low extraction efficiency 
      (17.0-57.7%) was observed, the AC-polymer (8 mg AC, 4 cm column length) afforded 
      better extraction efficiency for PAs ranging from 75.8 to 99.8% for intra-day 
      with less than 1.4% relative standard deviations (RSDs) and inter-day precision 
      ranging from 74.3 to 100.1% (<2.7% RSDs). The extraction efficiency for 
      column-to-column were found to be in the range of 72.8-100.5% (<2.0% RSDs) 
      (n = 3). Under the optimized conditions, the AC-polymer monolithic column was 
      successfully applied in PMME of PAs in fruit wine and cranberry juice samples at 
      concentrations of <4.8 mg L(-1) and 26.54 mg L(-1), respectively.
CI  - Copyright (c) 2018 Elsevier B.V. All rights reserved.
FAU - Kuo, Yu-Ching
AU  - Kuo YC
AD  - Department of Chemistry, Chung Yuan Christian University, 200 Chung Pei Road, 
      Chung-Li District, Taoyuan City, 320, Taiwan.
FAU - Heish, Wen-Qian
AU  - Heish WQ
AD  - Department of Chemistry, Chung Yuan Christian University, 200 Chung Pei Road, 
      Chung-Li District, Taoyuan City, 320, Taiwan.
FAU - Huang, Hsi-Ya
AU  - Huang HY
AD  - Department of Chemistry, Chung Yuan Christian University, 200 Chung Pei Road, 
      Chung-Li District, Taoyuan City, 320, Taiwan. Electronic address: 
      hyhuang@cycu.edu.tw.
FAU - Liu, Wan-Ling
AU  - Liu WL
AD  - College of Science, Chung Yuan Christian University, 200 Chung Pei Road, Chung-Li 
      District, Taoyuan City, 320, Taiwan. Electronic address: wendyliu@cycu.edu.tw.
LA  - eng
PT  - Journal Article
DEP - 20180131
PL  - Netherlands
TA  - J Chromatogr A
JT  - Journal of chromatography. A
JID - 9318488
RN  - 0 (Hydroxybenzoates)
RN  - 0 (Polymers)
RN  - 7440-44-0 (Carbon)
RN  - I3P9R8317T (phenolic acid)
SB  - IM
MH  - Carbon/*chemistry
MH  - Food Analysis/*instrumentation/*methods
MH  - Fruit and Vegetable Juices/analysis
MH  - Hydroxybenzoates/*isolation & purification
MH  - Microwaves
MH  - Polymerization
MH  - Polymers/*chemistry
MH  - Vaccinium macrocarpon/chemistry
MH  - Wine/*analysis
OTO - NOTNLM
OT  - Activated carbon (AC)
OT  - Phenolic acids (PAs)
OT  - Polymer monolith microextraction (PMME)
OT  - Polymeric monoliths
EDAT- 2018/02/07 06:00
MHDA- 2018/03/29 06:00
CRDT- 2018/02/07 06:00
PHST- 2017/08/22 00:00 [received]
PHST- 2017/12/30 00:00 [revised]
PHST- 2018/01/23 00:00 [accepted]
PHST- 2018/02/07 06:00 [pubmed]
PHST- 2018/03/29 06:00 [medline]
PHST- 2018/02/07 06:00 [entrez]
AID - S0021-9673(18)30094-3 [pii]
AID - 10.1016/j.chroma.2018.01.050 [doi]
PST - ppublish
SO  - J Chromatogr A. 2018 Mar 2;1539:12-18. doi: 10.1016/j.chroma.2018.01.050. Epub 
      2018 Jan 31.