Research output: Contribution to journal › Article › peer-review
A new approach for microextraction of non-steroidal anti-inflammatory drugs from human urine samples based on in-situ deep eutectic mixture formation. / Shishov, A. Y.; Chislov, M. V.; Nechaeva, D. V.; Moskvin, L. N.; Bulatov, A. V.
In: Journal of Molecular Liquids, Vol. 272, 15.12.2018, p. 738-745.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A new approach for microextraction of non-steroidal anti-inflammatory drugs from human urine samples based on in-situ deep eutectic mixture formation
AU - Shishov, A. Y.
AU - Chislov, M. V.
AU - Nechaeva, D. V.
AU - Moskvin, L. N.
AU - Bulatov, A. V.
PY - 2018/12/15
Y1 - 2018/12/15
N2 - A new strategy for the simple, environmental-friendly and highly-available microextraction of non-steroidal anti-inflammatory drugs (NSAIDs) from human urine samples has been proposed. The procedure assumes NSAIDs separation from aqueous sample phase via in-situ forming deep eutectic mixtures based on the formation of hydrogen bond between –OH group of menthol and the oxygen atom of –COOH group of NSAIDs. The developed strategy was used for the HPLC-UV determination of ketoprofen and diclofenac in human urine samples. Under optimal experimental conditions limits of detection, calculated from a blank test, based on 3σ were found to be 15 μg L−1 and 44 μg L−1 for ketoprofen and diclofenac, respectively. The microextraction process can reach equilibrium within 1 min with extraction recovery values from 93 to 97% for both analytes.
AB - A new strategy for the simple, environmental-friendly and highly-available microextraction of non-steroidal anti-inflammatory drugs (NSAIDs) from human urine samples has been proposed. The procedure assumes NSAIDs separation from aqueous sample phase via in-situ forming deep eutectic mixtures based on the formation of hydrogen bond between –OH group of menthol and the oxygen atom of –COOH group of NSAIDs. The developed strategy was used for the HPLC-UV determination of ketoprofen and diclofenac in human urine samples. Under optimal experimental conditions limits of detection, calculated from a blank test, based on 3σ were found to be 15 μg L−1 and 44 μg L−1 for ketoprofen and diclofenac, respectively. The microextraction process can reach equilibrium within 1 min with extraction recovery values from 93 to 97% for both analytes.
KW - Deep eutectic solvent
KW - HPLC-UV
KW - Human urine
KW - Ketoprofen and diclofenac
KW - Menthol
KW - Microextraction
KW - SOLID-PHASE MICROEXTRACTION
KW - CHROMATOGRAPHY
KW - PHARMACEUTICAL FORMULATIONS
KW - EXTRACTION
KW - PLASMA
KW - SOLVENTS
KW - LIQUID-LIQUID MICROEXTRACTION
KW - MENTHOL
KW - HPLC
UR - http://www.scopus.com/inward/record.url?scp=85054322244&partnerID=8YFLogxK
U2 - 10.1016/j.molliq.2018.10.006
DO - 10.1016/j.molliq.2018.10.006
M3 - Article
AN - SCOPUS:85054322244
VL - 272
SP - 738
EP - 745
JO - Journal of Molecular Liquids
JF - Journal of Molecular Liquids
SN - 0167-7322
ER -
ID: 36819192