Chinese Journal of Chromatography ›› 2026, Vol. 44 ›› Issue (4): 422-431.DOI: 10.3724/SP.J.1123.2025.03012
• Articles • Previous Articles Next Articles
XU Ruiming1,2, WU Youyi1,2,*(
), GU Zhihao1,2, WEI Wei1,2, LU Xingyu1,2, XIA Zihan1
Received:2025-03-09
Online:2026-04-08
Published:2026-04-13
Supported by:CLC Number:
XU Ruiming, WU Youyi, GU Zhihao, WEI Wei, LU Xingyu, XIA Zihan. Deep eutectic solvent and improved needle filter-based liquid-membrane microextraction combined with high performance liquid chromatography for the determination of sulfonamide and fluoroquinolone residues in milk[J]. Chinese Journal of Chromatography, 2026, 44(4): 422-431.
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.chrom-china.com/EN/10.3724/SP.J.1123.2025.03012
| DES | HBA | HBD1 | HBD2 | Molar ratio | Density/(g/mL) | Melting point/℃ |
|---|---|---|---|---|---|---|
| DES-1 | menthol | hexanoic acid | - | 1∶2 | 0.9197 | <-20 |
| DES-2 | heptanoic acid | - | 1∶2 | 0.9308 | <-20 | |
| DES-3 | octanoic acid | - | 1∶2 | 0.9326 | 4 | |
| DES-4 | nerol | formic acid | 1∶1∶2 | 0.9583 | <-20 | |
| DES-5 | thymol | hexanoic acid | - | 1∶1 | 0.9674 | <-20 |
| DES-6 | heptanoic acid | - | 1∶1 | 0.9513 | <-20 | |
| DES-7 | octanoic acid | - | 1∶1 | 0.9665 | 4 | |
| DES-8 | decanoic acid | - | 1∶1 | 0.9656 | <-20 | |
| DES-9 | hexanol | - | 1∶2 | 0.8969 | <-20 | |
| DES-10 | octanol | - | 1∶2 | 0.8961 | <-20 | |
| DES-11 | decyl alcohol | - | 1∶2 | 0.8752 | 0 | |
| DES-12 | propylene glycol | - | 2∶1 | 0.9964 | <-20 | |
| DES-13 | nerol | - | 1∶1 | 0.9541 | <-20 | |
| DES-14 | coumarin | - | 2∶1 | 0.9811 | <-20 |
Table 1 Composition of 14 DESs
| DES | HBA | HBD1 | HBD2 | Molar ratio | Density/(g/mL) | Melting point/℃ |
|---|---|---|---|---|---|---|
| DES-1 | menthol | hexanoic acid | - | 1∶2 | 0.9197 | <-20 |
| DES-2 | heptanoic acid | - | 1∶2 | 0.9308 | <-20 | |
| DES-3 | octanoic acid | - | 1∶2 | 0.9326 | 4 | |
| DES-4 | nerol | formic acid | 1∶1∶2 | 0.9583 | <-20 | |
| DES-5 | thymol | hexanoic acid | - | 1∶1 | 0.9674 | <-20 |
| DES-6 | heptanoic acid | - | 1∶1 | 0.9513 | <-20 | |
| DES-7 | octanoic acid | - | 1∶1 | 0.9665 | 4 | |
| DES-8 | decanoic acid | - | 1∶1 | 0.9656 | <-20 | |
| DES-9 | hexanol | - | 1∶2 | 0.8969 | <-20 | |
| DES-10 | octanol | - | 1∶2 | 0.8961 | <-20 | |
| DES-11 | decyl alcohol | - | 1∶2 | 0.8752 | 0 | |
| DES-12 | propylene glycol | - | 2∶1 | 0.9964 | <-20 | |
| DES-13 | nerol | - | 1∶1 | 0.9541 | <-20 | |
| DES-14 | coumarin | - | 2∶1 | 0.9811 | <-20 |
Fig. 3 Effects of (a) types of DES, (b) molar ratio of hymol and octanoic acid on the extraction efficiency (n=3)GAT: gatifloxacin; SM1: sulfamerazine; SMX: sulfamethoxazole; FLE: fleroxacin.
Fig. 6 Effects of (a) DES volume, (b) sample volume, (c) salt type and (d) salt addition amount on the extraction efficiencies (n=3)EF: enrichment factor.
| Analyte | MEs | |||
|---|---|---|---|---|
| Sample 1 | Sample 2 | Sample 3 | Sample 4 | |
| SM1 | 0.86 | 0.89 | 0.94 | 0.96 |
| FLE | 0.90 | 0.94 | 0.88 | 0.98 |
| SMX | 0.96 | 0.92 | 1.02 | 1.02 |
| GAT | 0.99 | 1.07 | 1.05 | 1.04 |
Table 2 Matrix effects (MEs) of the four analytes
| Analyte | MEs | |||
|---|---|---|---|---|
| Sample 1 | Sample 2 | Sample 3 | Sample 4 | |
| SM1 | 0.86 | 0.89 | 0.94 | 0.96 |
| FLE | 0.90 | 0.94 | 0.88 | 0.98 |
| SMX | 0.96 | 0.92 | 1.02 | 1.02 |
| GAT | 0.99 | 1.07 | 1.05 | 1.04 |
| Analyte | Linear range/(μg/L) | r2 | LOD/(μg/L) | LOQ/(μg/L) | Recovery/% | EF | Intra-RSDs/% (n=6) | Inter-RSDs/% (n=6) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 μg/L | 50 μg/L | 100 μg/L | 30 μg/L | 50 μg/L | 100 μg/L | |||||||
| SM1 | 13.8‒1000 | 0.9972 | 4.13 | 13.8 | 109.2 | 36 | 2.6 | 4.9 | 1.4 | 4.1 | 5.2 | 5.0 |
| SMX | 33.3‒1000 | 0.9981 | 10.0 | 33.3 | 99.4 | 32 | 3.4 | 2.6 | 4.3 | 4.0 | 4.6 | 4.2 |
| FLE | 2.86‒1000 | 0.9990 | 0.86 | 2.86 | 102.6 | 84 | 4.2 | 1.6 | 3.1 | 3.1 | 4.2 | 1.3 |
| GAT | 15.4‒1000 | 0.9973 | 4.62 | 15.4 | 103.3 | 71 | 0.9 | 3.6 | 3.6 | 3.2 | 4.8 | 5.3 |
Table 3 Analytical performance of the DES&INF-LMME method
| Analyte | Linear range/(μg/L) | r2 | LOD/(μg/L) | LOQ/(μg/L) | Recovery/% | EF | Intra-RSDs/% (n=6) | Inter-RSDs/% (n=6) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 μg/L | 50 μg/L | 100 μg/L | 30 μg/L | 50 μg/L | 100 μg/L | |||||||
| SM1 | 13.8‒1000 | 0.9972 | 4.13 | 13.8 | 109.2 | 36 | 2.6 | 4.9 | 1.4 | 4.1 | 5.2 | 5.0 |
| SMX | 33.3‒1000 | 0.9981 | 10.0 | 33.3 | 99.4 | 32 | 3.4 | 2.6 | 4.3 | 4.0 | 4.6 | 4.2 |
| FLE | 2.86‒1000 | 0.9990 | 0.86 | 2.86 | 102.6 | 84 | 4.2 | 1.6 | 3.1 | 3.1 | 4.2 | 1.3 |
| GAT | 15.4‒1000 | 0.9973 | 4.62 | 15.4 | 103.3 | 71 | 0.9 | 3.6 | 3.6 | 3.2 | 4.8 | 5.3 |
| Analyte | Spiked/(μg/L) | Sample 1 | Sample 2 | Sample 3 | Sample 4 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Found/(μg/L) | RE/% | RSD/% | Found/(μg/L) | RE/% | RSD/% | Found/(μg/L) | RE/% | RSD/% | Found/(μg/L) | RE/% | RSD/% | ||
| SM1 | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 32.8 | 109.2 | 0.9 | 31.5 | 105.1 | 6.5 | 34.0 | 113.4 | 5.4 | 28.8 | 95.9 | 4.4 | |
| 50 | 53.1 | 106.3 | 6.1 | 44.5 | 88.9 | 0.6 | 51.1 | 102.2 | 4.2 | 51.9 | 103.8 | 6.5 | |
| 100 | 91.8 | 91.8 | 3.6 | 95.3 | 95.3 | 3.3 | 101.9 | 101.9 | 5.9 | 91.4 | 91.4 | 0.3 | |
| Fle | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 30.8 | 102.6 | 2.0 | 31.1 | 103.8 | 3.0 | 32.4 | 107.9 | 5.9 | 26.7 | 88.9 | 2.4 | |
| 50 | 50.5 | 101.1 | 3.8 | 50.6 | 101.2 | 1.1 | 54.4 | 108.8 | 3.6 | 48.4 | 96.8 | 0.8 | |
| 100 | 104.1 | 104.1 | 3.5 | 107.3 | 107.3 | 4.3 | 111.3 | 111.3 | 2.8 | 91.2 | 91.2 | 1.7 | |
| SMX | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 29.8 | 99.4 | 1.8 | 30.9 | 103.3 | 6.0 | 28.6 | 95.4 | 2.1 | 30.7 | 102.4 | 6.2 | |
| 50 | 52.3 | 104.7 | 4.1 | 49.6 | 99.3 | 1.7 | 46.8 | 93.6 | 2.9 | 54.9 | 109.8 | 2.8 | |
| 100 | 99.2 | 99.2 | 4.2 | 101.7 | 101.7 | 1.5 | 100.9 | 100.9 | 5.6 | 94.4 | 94.4 | 1.5 | |
| GAT | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 31.0 | 103.3 | 2.6 | 30.9 | 103.1 | 0.5 | 30.9 | 103.2 | 4.6 | 30.9 | 102.9 | 0.7 | |
| 50 | 52.8 | 105.6 | 0.5 | 50.8 | 101.5 | 3.8 | 51.8 | 103.7 | 2.2 | 46.4 | 92.8 | 3.5 | |
| 100 | 103.7 | 103.7 | 5.5 | 104.3 | 104.3 | 2.7 | 107.3 | 4.5 | 96.5 | 96.5 | 96.5 | 4.5 | |
Table 4 Spiked recoveries of the four target analytes in real milk samples (n=3)
| Analyte | Spiked/(μg/L) | Sample 1 | Sample 2 | Sample 3 | Sample 4 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Found/(μg/L) | RE/% | RSD/% | Found/(μg/L) | RE/% | RSD/% | Found/(μg/L) | RE/% | RSD/% | Found/(μg/L) | RE/% | RSD/% | ||
| SM1 | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 32.8 | 109.2 | 0.9 | 31.5 | 105.1 | 6.5 | 34.0 | 113.4 | 5.4 | 28.8 | 95.9 | 4.4 | |
| 50 | 53.1 | 106.3 | 6.1 | 44.5 | 88.9 | 0.6 | 51.1 | 102.2 | 4.2 | 51.9 | 103.8 | 6.5 | |
| 100 | 91.8 | 91.8 | 3.6 | 95.3 | 95.3 | 3.3 | 101.9 | 101.9 | 5.9 | 91.4 | 91.4 | 0.3 | |
| Fle | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 30.8 | 102.6 | 2.0 | 31.1 | 103.8 | 3.0 | 32.4 | 107.9 | 5.9 | 26.7 | 88.9 | 2.4 | |
| 50 | 50.5 | 101.1 | 3.8 | 50.6 | 101.2 | 1.1 | 54.4 | 108.8 | 3.6 | 48.4 | 96.8 | 0.8 | |
| 100 | 104.1 | 104.1 | 3.5 | 107.3 | 107.3 | 4.3 | 111.3 | 111.3 | 2.8 | 91.2 | 91.2 | 1.7 | |
| SMX | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 29.8 | 99.4 | 1.8 | 30.9 | 103.3 | 6.0 | 28.6 | 95.4 | 2.1 | 30.7 | 102.4 | 6.2 | |
| 50 | 52.3 | 104.7 | 4.1 | 49.6 | 99.3 | 1.7 | 46.8 | 93.6 | 2.9 | 54.9 | 109.8 | 2.8 | |
| 100 | 99.2 | 99.2 | 4.2 | 101.7 | 101.7 | 1.5 | 100.9 | 100.9 | 5.6 | 94.4 | 94.4 | 1.5 | |
| GAT | 0 | - | ND | - | - | ND | - | - | ND | - | - | ND | - |
| 30 | 31.0 | 103.3 | 2.6 | 30.9 | 103.1 | 0.5 | 30.9 | 103.2 | 4.6 | 30.9 | 102.9 | 0.7 | |
| 50 | 52.8 | 105.6 | 0.5 | 50.8 | 101.5 | 3.8 | 51.8 | 103.7 | 2.2 | 46.4 | 92.8 | 3.5 | |
| 100 | 103.7 | 103.7 | 5.5 | 104.3 | 104.3 | 2.7 | 107.3 | 4.5 | 96.5 | 96.5 | 96.5 | 4.5 | |
| Method | Sample | Analytes | Extraction solvent | Linear range | LOD | Recovery/% | Ref. |
|---|---|---|---|---|---|---|---|
| In-situ DES-LPME-HPLC-FLD | meat | FLE | DES (200 μL) | 40-4000 μg/kg | 15 μg/kg | 98.0-108.0 | [ |
| VA-DLLME-DES-UPLC-MS | honey | FLE | DES (150 μL) | 2-100 μg/L | 3 μg/kg | 84.9-100.1 | [ |
| QuEChERS-UHPLC-MS/MS | soil | FLE, SM1, SMX | acetonitrile (20 mL) | 1-200 μg/L | 2-5 μg/kg | 56.6-120.2 | [ |
| SO-DLLME-DES-BE-MECC | milk | GAT | DES (200 μL) | 30-4800 μg/L | 10 μg/L | 96.5-104.9 | [ |
| MMF-SPME-HPLC | milk | SMX, SM1 | DES@MOF/MIP (desorption: 2 mL acetonitrile) | 5-400 μg/L | 1.4-2.1 μg/L | 94.7-99.7 | [ |
| DES-AM-MLPME-HPLC | urine | SMX, SM1 | DES as SLM (2 μL) | 150-10000 μg/L | 50-77 μg/L | 88.0-96.0 | [ |
| DES&INF-LMME-HPLC | milk | SM1, SMX, FLE, GAT | DES (100 μL) | 2.86-1000 μg/L | 0.86-10 μg/L | 88.9-113.4 | this work |
Table 5 Comparison of the proposed method with other methods
| Method | Sample | Analytes | Extraction solvent | Linear range | LOD | Recovery/% | Ref. |
|---|---|---|---|---|---|---|---|
| In-situ DES-LPME-HPLC-FLD | meat | FLE | DES (200 μL) | 40-4000 μg/kg | 15 μg/kg | 98.0-108.0 | [ |
| VA-DLLME-DES-UPLC-MS | honey | FLE | DES (150 μL) | 2-100 μg/L | 3 μg/kg | 84.9-100.1 | [ |
| QuEChERS-UHPLC-MS/MS | soil | FLE, SM1, SMX | acetonitrile (20 mL) | 1-200 μg/L | 2-5 μg/kg | 56.6-120.2 | [ |
| SO-DLLME-DES-BE-MECC | milk | GAT | DES (200 μL) | 30-4800 μg/L | 10 μg/L | 96.5-104.9 | [ |
| MMF-SPME-HPLC | milk | SMX, SM1 | DES@MOF/MIP (desorption: 2 mL acetonitrile) | 5-400 μg/L | 1.4-2.1 μg/L | 94.7-99.7 | [ |
| DES-AM-MLPME-HPLC | urine | SMX, SM1 | DES as SLM (2 μL) | 150-10000 μg/L | 50-77 μg/L | 88.0-96.0 | [ |
| DES&INF-LMME-HPLC | milk | SM1, SMX, FLE, GAT | DES (100 μL) | 2.86-1000 μg/L | 0.86-10 μg/L | 88.9-113.4 | this work |
|
| [1] | SUN Jing, ZHANG Yu, LIU Fengmao, ZHAO Wen, JIN Yue, ZHANG Lin, XUE Xiaofeng, CHEN Rui, ZHOU Huatian. Determination of 38 antibiotic residues in honey by magnetic dispersive solid-phase extraction-liquid chromatography-tandem mass spectrometry [J]. Chinese Journal of Chromatography, 2026, 44(4): 467-478. |
| [2] | JIANG Wenqian, CHEN Yumei, BI Wentao. Synthesis of porous organic framework materials based on deep eutectic solvents and their application in solid-phase extraction [J]. Chinese Journal of Chromatography, 2023, 41(10): 901-910. |
| [3] | ZHAO Zexin, JI Yinghe, LIU Xiaomei, ZHAO Longshan. Progress in the application of deep eutectic solvents to extraction and separation technology [J]. Chinese Journal of Chromatography, 2021, 39(2): 152-161. |
| [4] | YANG Wenquan, ZHANG Xiaoyan, YAO Qian, ZHOU Yangjuan, HU Yawen, WANG Maohua, TANG Maozhi. Determination of 50 antibiotic residues in drone pupa powder by liquid chromatography-tandem mass spectrometry [J]. Chinese Journal of Chromatography, 2019, 37(1): 46-53. |
| [5] | CHEN Na, ZHANG Yijun, ZHAO Wanli, CHEN Jun, ZHANG Yuping. Preparation of monolithic fibers with deep eutectic solvent for solid phase microextraction of polycyclic aromatic hydrocarbons in lake water [J]. Chinese Journal of Chromatography, 2018, 36(1): 5-11. |
| [6] |
XIE Wen, DING Huiying, XI Junyang, QIAN Yan, HUANG Leifang.
Determination of Five Macrolide Antibiotic Residues in Royal Jelly Samples by Using High Performance |
| Viewed | ||||||
|
Full text |
|
|||||
|
Abstract |
|
|||||