PMID- 36178521
OWN - NLM
STAT- MEDLINE
DCOM- 20221004
LR  - 20221004
IS  - 1436-5073 (Electronic)
IS  - 0026-3672 (Linking)
VI  - 189
IP  - 10
DP  - 2022 Sep 30
TI  - A deep eutectic solvent magnetic molecularly imprinted polymer for extraction of 
      laminarin from seaweeds.
PG  - 399
LID - 10.1007/s00604-022-05488-y [doi]
AB  - Magnetic molecular imprinted polymers (MIPs) based on 
      4-vinylbenzyltrimethylammonium chloride (VBTAC) and 4-vinylbenzoic acid (VBA) 
      deep eutectic solvent as dual functional monomers was successfully synthesized 
      for the specific recognition of laminarin. The MIPs were characterized by 
      transmission electron microscopy, scanning electron microscopy, Fourier transform 
      infrared spectroscopy, thermal gravimetric analysis, and vibrating sample 
      magnetometer analysis. The results showed that the MIPs were spheres of a uniform 
      size, with the surface rich in cavities and excellent superparamagnetism 
      properties. The adsorption experiments showed that MIPs conform to 
      pseudo-second-order kinetics and Langmuir isotherm adsorption. The maximum 
      adsorption capacity under optimal conditions was 322.58 mug.mg(-1) and the 
      imprinting factor was 2.13. Under the optimized conditions, the limit of 
      detection (LOD) of the developed material was 6.6 microM. Linearity of the material 
      was obtained within the range 20-800 microM with a coefficient of determination 
      (r(2)) being better 0.999. Relative standard deviations (RSDs) were less than 
      3.96%, and satisfactory recoveries were between 94.55 and 97.39%. The actual 
      sample analysis manifested that MIPs could effectively separate laminarin from 
      Laminarin japonica Aiesch.
CI  - (c) 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, 
      part of Springer Nature.
FAU - Zhang, Wangbin
AU  - Zhang W
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China.
FAU - Zhao, Qianyu
AU  - Zhao Q
AD  - School of Chemical Engineering and Technology, Harbin Institute of Technology, 
      Harbin, 150090, China.
FAU - Zhou, Xiaoqin
AU  - Zhou X
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China.
FAU - Chen, Jie
AU  - Chen J
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China.
FAU - Liu, Yong
AU  - Liu Y
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China.
FAU - Tang, Liping
AU  - Tang L
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China.
FAU - Min, Jianxin
AU  - Min J
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China.
FAU - Yan, Dongmei
AU  - Yan D
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China.
FAU - Xu, Chen
AU  - Xu C
AD  - School of Chemical Engineering and Technology, Harbin Institute of Technology, 
      Harbin, 150090, China.
FAU - Li, Bin
AU  - Li B
AD  - Academician Workstation, Jiangxi University of Chinese Medicine, Nanchang, 
      330004, China. lbin@crjz.com.
FAU - Yang, Xin
AU  - Yang X
AD  - School of Chemical Engineering and Technology, Harbin Institute of Technology, 
      Harbin, 150090, China. yangxin@hit.edu.cn.
LA  - eng
GR  - No.20192ACBL20028/Jiangxi Provincial Natural Science Foundation Key Project/
GR  - No.20162BCB22016/Jiangxi Provincial Academic and Technology Project for Main 
      Disciplines Leader/
GR  - No.81760708/the National Natural Science Foundation of China/
GR  - No.GJJ160809/Major Foundation of Jiangxi Provincial Education Ministry/
GR  - No.2014RFXXJ113/Harbin Special Foundation for Excellent Academic Leader Project/
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20220930
PL  - Austria
TA  - Mikrochim Acta
JT  - Mikrochimica acta
JID - 7808782
RN  - 0 (Chlorides)
RN  - 0 (Deep Eutectic Solvents)
RN  - 0 (Glucans)
RN  - 0 (Molecularly Imprinted Polymers)
RN  - 0 (Polymers)
RN  - 0 (Solvents)
RN  - 9008-22-4 (laminaran)
SB  - IM
MH  - Chlorides
MH  - Deep Eutectic Solvents
MH  - Glucans
MH  - Magnetic Phenomena
MH  - *Molecular Imprinting/methods
MH  - Molecularly Imprinted Polymers
MH  - Polymers/chemistry
MH  - *Seaweed
MH  - Solvents/chemistry
OTO - NOTNLM
OT  - Deep eutectic solvent
OT  - Laminarin
OT  - Magnetic molecularly imprinted polymers
OT  - Specific recognition
EDAT- 2022/10/01 06:00
MHDA- 2022/10/05 06:00
CRDT- 2022/09/30 11:14
PHST- 2022/04/20 00:00 [received]
PHST- 2022/09/06 00:00 [accepted]
PHST- 2022/09/30 11:14 [entrez]
PHST- 2022/10/01 06:00 [pubmed]
PHST- 2022/10/05 06:00 [medline]
AID - 10.1007/s00604-022-05488-y [pii]
AID - 10.1007/s00604-022-05488-y [doi]
PST - epublish
SO  - Mikrochim Acta. 2022 Sep 30;189(10):399. doi: 10.1007/s00604-022-05488-y.