PMID- 37716344
OWN - NLM
STAT- MEDLINE
DCOM- 20231103
LR  - 20231103
IS  - 1873-376X (Electronic)
IS  - 1570-0232 (Linking)
VI  - 1229
DP  - 2023 Sep 1
TI  - Preparation and application of an imidazolium-based poly (ionic liquid) 
      functionalized silica sorbent for solid-phase extraction of parabens from food 
      samples.
PG  - 123888
LID - S1570-0232(23)00298-2 [pii]
LID - 10.1016/j.jchromb.2023.123888 [doi]
AB  - In this work, an imidazolium-based poly (ionic liquid) (poly(1-octyl-3-vinyl- 
      imidazolium naphthalene sulfonate)) functionalized silica 
      (poly(C(8)VIm(+)NapSO(3)(-)) @SiO(2)) was successfully prepared for the 
      determination of parabens in food samples. The prepared 
      poly(C(8)VIm(+)NapSO(3)(-))@SiO(2) was characterized by Fourier transform 
      infrared spectrometry (FT-IR), X-ray photoelectron spectrogram (XPS) and Scanning 
      electron microscopy (SEM). The simulation calculation results indicated that the 
      suitable binding energies were between the polymeric ionic liquids and parabens, 
      and the main interactions for extraction were hydrogen bonding, electrostatic and 
      pi-pi stacking interactions. In addition, compared with commercial extraction 
      materials, the prepared poly(C(8)VIm(+)NapSO(3)(-))@SiO(2) sorbent showed 
      comparable or even better extraction performance towards parabens. The effective 
      parameters were optimized by a combination of the univariate method and 
      Box-Behnken design (BBD). Under the optimum conditions, coupled with high 
      performance liquid chromatography (HPLC), wide linear ranges (1.0-800 mug L(-1)), 
      good linearity (R(2) >/= 0.9997) and low limits of detection (0.1 mug L(-1)) were 
      obtained. In addition, the intra-day and inter-day relative standard deviations 
      (RSDs) were all lower than 6.3%. Moreover, the proposed method was successfully 
      used for the determination of parabens in food samples and satisfactory 
      recoveries in the range of 76.9-97.4% were obtained. The results indicated that 
      the proposed method had good sensitivity, accuracy and precision for the 
      detection of parabens in food samples.
CI  - Copyright (c) 2023 Elsevier B.V. All rights reserved.
FAU - Liu, Na
AU  - Liu N
AD  - State Key Laboratory of Biobased Material and Green Papermaking, School of Food 
      Science and Engineering, Qilu University of Technology (Shandong Academy of 
      Sciences), Jinan 250353, China.
FAU - Wang, Na
AU  - Wang N
AD  - State Key Laboratory of Biobased Material and Green Papermaking, School of Food 
      Science and Engineering, Qilu University of Technology (Shandong Academy of 
      Sciences), Jinan 250353, China. Electronic address: rizhaowangna1222@163.com.
FAU - Yang, Ting
AU  - Yang T
AD  - State Key Laboratory of Biobased Material and Green Papermaking, School of Food 
      Science and Engineering, Qilu University of Technology (Shandong Academy of 
      Sciences), Jinan 250353, China.
FAU - Zhou, Xuesheng
AU  - Zhou X
AD  - Key Laboratory of Transportation Industry for Transport Vehicle Detection, 
      Diagnosis and Maintenance Technology, School of Automotive Engineering, ShanDong 
      JiaoTong University, Jinan 250357, China.
FAU - Chai, Qingqing
AU  - Chai Q
AD  - State Key Laboratory of Biobased Material and Green Papermaking, School of Food 
      Science and Engineering, Qilu University of Technology (Shandong Academy of 
      Sciences), Jinan 250353, China.
FAU - Liu, Guimei
AU  - Liu G
AD  - State Key Laboratory of Biobased Material and Green Papermaking, School of Food 
      Science and Engineering, Qilu University of Technology (Shandong Academy of 
      Sciences), Jinan 250353, China.
FAU - Cui, Bo
AU  - Cui B
AD  - State Key Laboratory of Biobased Material and Green Papermaking, School of Food 
      Science and Engineering, Qilu University of Technology (Shandong Academy of 
      Sciences), Jinan 250353, China. Electronic address: cuibopaper@163.com.
LA  - eng
PT  - Journal Article
DEP - 20230912
PL  - Netherlands
TA  - J Chromatogr B Analyt Technol Biomed Life Sci
JT  - Journal of chromatography. B, Analytical technologies in the biomedical and life 
      sciences
JID - 101139554
RN  - 0 (Ionic Liquids)
RN  - 7631-86-9 (Silicon Dioxide)
RN  - 0 (Parabens)
RN  - 2166IN72UN (naphthalene)
SB  - IM
MH  - *Ionic Liquids/chemistry
MH  - Silicon Dioxide/chemistry
MH  - Parabens/analysis
MH  - Spectroscopy, Fourier Transform Infrared
MH  - Adsorption
MH  - Solid Phase Extraction/methods
MH  - Chromatography, High Pressure Liquid/methods
MH  - Limit of Detection
OTO - NOTNLM
OT  - Binding energies
OT  - Parabens
OT  - Polymeric ionic liquids
OT  - Response surface methodology
OT  - Solid-phase extraction
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- 2023/09/17 00:41
MHDA- 2023/11/03 06:44
CRDT- 2023/09/16 18:12
PHST- 2023/07/22 00:00 [received]
PHST- 2023/09/01 00:00 [revised]
PHST- 2023/09/11 00:00 [accepted]
PHST- 2023/11/03 06:44 [medline]
PHST- 2023/09/17 00:41 [pubmed]
PHST- 2023/09/16 18:12 [entrez]
AID - S1570-0232(23)00298-2 [pii]
AID - 10.1016/j.jchromb.2023.123888 [doi]
PST - ppublish
SO  - J Chromatogr B Analyt Technol Biomed Life Sci. 2023 Sep 1;1229:123888. doi: 
      10.1016/j.jchromb.2023.123888. Epub 2023 Sep 12.