Organic-solvent-free electromembrane extraction based on semi-interpenetrating polymer networks
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Organic-solvent-free electromembrane extraction based on semi-interpenetrating polymer networks. / Mei, Hang; Liu, Huajing; Shang, Qianqian; Dong, Ying; Pedersen-Bjergaard, Stig; Huang, Chuixiu; Shen, Xiantao.
In: Green Chemistry, Vol. 23, No. 4, 2021, p. 1782-1793.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Organic-solvent-free electromembrane extraction based on semi-interpenetrating polymer networks
AU - Mei, Hang
AU - Liu, Huajing
AU - Shang, Qianqian
AU - Dong, Ying
AU - Pedersen-Bjergaard, Stig
AU - Huang, Chuixiu
AU - Shen, Xiantao
PY - 2021
Y1 - 2021
N2 - In this work, a green, stable and versatile organic-solvent-free electromembrane extraction (EME) system based on semi-interpenetrating polymer networks (semi-IPN) is proposed for the extraction and enrichment of both basic and acidic drugs from human urine. Because of its non-toxicity and high affinity in target separation, semi-solid polypropylene glycol (PPG) was selected as a component for the synthesis of semi-IPN networksviaan ultrasonic-assisted blending (UAB) method. Using the homogeneous semi-IPN membrane as the supported liquid membrane (SLM), the organic-solvent-free EME system was obtained. Under the optimized conditions, the organic-solvent-free EME system showed high recovery efficiency for both basic analytes (70-97%) and acidic analytes (86-100%). Moreover, the organic-solvent-free EME set-up could be reused in eight successive extraction batches without an obvious decrease in extraction efficiency. In addition, the EME system could be conveniently stored at ambient temperature for a long time, which will greatly promote the commercialization of EME. We believe this study provides new insights and attempts in the development of green sample preparation approaches.
AB - In this work, a green, stable and versatile organic-solvent-free electromembrane extraction (EME) system based on semi-interpenetrating polymer networks (semi-IPN) is proposed for the extraction and enrichment of both basic and acidic drugs from human urine. Because of its non-toxicity and high affinity in target separation, semi-solid polypropylene glycol (PPG) was selected as a component for the synthesis of semi-IPN networksviaan ultrasonic-assisted blending (UAB) method. Using the homogeneous semi-IPN membrane as the supported liquid membrane (SLM), the organic-solvent-free EME system was obtained. Under the optimized conditions, the organic-solvent-free EME system showed high recovery efficiency for both basic analytes (70-97%) and acidic analytes (86-100%). Moreover, the organic-solvent-free EME set-up could be reused in eight successive extraction batches without an obvious decrease in extraction efficiency. In addition, the EME system could be conveniently stored at ambient temperature for a long time, which will greatly promote the commercialization of EME. We believe this study provides new insights and attempts in the development of green sample preparation approaches.
U2 - 10.1039/d1gc00148e
DO - 10.1039/d1gc00148e
M3 - Journal article
AN - SCOPUS:85101990444
VL - 23
SP - 1782
EP - 1793
JO - Green Chemistry
JF - Green Chemistry
SN - 1463-9262
IS - 4
ER -
ID: 259881240