214
biopolymer sorbent, with increased selectivity by immobilization of deep eutectic
solvent (Karimi et al. 2017).
Table 6.9 (continued)
Extraction
medium
Target compounds
DES:HBA/HBD (molar
ratio)
Sorbent type
References
Crude bovine
pancreas
extract
Trypsin
Choline chloride/
itaconic acid (n.m.)
Poly(DES)grafted
silica-coated
magnetic
microspheres
(Fe 3 O 4 @
SiO 2 -MPS@
PDES)
Xu et al.
(2016a, b)
Watermelon Triazine herbicides
Choline chloride/
ethylene glycol (1:2)
C8-aminobifuctionalized
ordered
mesoporous
organosilica in
DES
Li et al.
(2017)
Water (spring
water, tap
water, and
seawater) and
biological
samples
(human
serum
samples and
urine
samples)
Metal ions: copper and
nickel
Choline chloride/urea
(1:2)
DES
immobilized on
cotton fibers
Karimi
et al.
(2017)
Milk samples
from China
Chloramphenicol
Choline chloride/
ethylene glycol (1:1),
choline chloride/
glycerol (1:1), and
choline chloride/
propylene glycol (1:1)
Ternary DES
molecularly
imprinted
polymer
Tang et al.
(2017)
Ilex chinensis
Sims leaves
3,4-dihydroxybenzoic
acid
Ternary DES of choline
chloride/3,
4-dihydroxybenzoic
acid and ethylene
glycol (1:1:1, 1:1:2, and
1:1:3)
Ternary DES
molecularly
imprinted
polymer
Li and
Row
(2018)
DES deep eutectic solvent, HBA hydrogen bond acceptor, HBD hydrogen bond donor; n.m. not
mentioned
L. Nakhle et al.