Chinese Journal of Chromatography ›› 2020, Vol. 38 ›› Issue (7): 826-832.DOI: 10.3724/SP.J.1123.2019.12022
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YANG Song1, ZOU Nan1, GAO Yun2, XU Leyuan2, ZHANG Wenwen2, PAN Canping3, MU Wei1,2,*()
Received:
2019-12-22
Online:
2020-07-08
Published:
2020-12-10
Contact:
MU Wei
Supported by:
YANG Song, ZOU Nan, GAO Yun, XU Leyuan, ZHANG Wenwen, PAN Canping, MU Wei. Determination of 18 pesticide residues in environmental water by solid phase extraction-ultra performance liquid chromatography-tandem mass spectrometry[J]. Chinese Journal of Chromatography, 2020, 38(7): 826-832.
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URL: https://www.chrom-china.com/EN/10.3724/SP.J.1123.2019.12022
Pesticide | Retention time/min | Monitoring ion pair (m/z) | Cone voltage/V | Collision energy/V |
* Quantitative ion pair. | ||||
Pyrimethanil | 2.10 | 200.00/82.00 | 25 | 24 |
200.00/107.00* | 24 | |||
Acetamiprid | 1.40 | 223.00/56.10 | 30 | 15 |
223.00/126.00* | 20 | |||
Dimethoate | 1.42 | 230.10/125.00* | 5 | 10 |
230.10/199.00 | 20 | |||
Clothianidin | 1.32 | 250.00/132.00 | 25 | 15 |
250.00/169.00* | 10 | |||
Imidacloprid | 1.28 | 256.10/175.10 | 25 | 20 |
256.10/209.10* | 15 | |||
Metalaxyl | 2.08 | 280.10/192.10 | 10 | 20 |
280.10/220.10* | 15 | |||
Thiamethoxam | 1.12 | 292.00/132.00 | 25 | 20 |
292.00/211.20* | 10 | |||
Pyriproxyfen | 3.06 | 322.10/96.00* | 5 | 15 |
322.10/277.10 | 10 | |||
Propiconazole | 2.68 | 342.00/69.00* | 15 | 20 |
342.00/159.00 | 25 | |||
Chlorpyrifos | 3.12 | 349.90/198.00* | 27 | 20 |
349.90/97.00 | 32 | |||
Etoxazole | 3.16 | 360.20/141.10* | 60 | 25 |
360.20/57.20 | 25 | |||
Carbosulfan | 3.53 | 381.00/118.00* | 40 | 22 |
381.00/76.00 | 34 | |||
Diafenthiuron | 3.23 | 385.20/329.16* | 30 | 18 |
385.20/278.20 | 30 | |||
Pyraclostrobin | 2.69 | 388.10/193.90* | 5 | 12 |
388.10/163.00 | 25 | |||
Etofenprox | 3.61 | 394.30/106.90* | 26 | 43 |
394.30/177.00 | 15 | |||
Spirodiclofen | 3.24 | 411.14/71.16* | 35 | 15 |
411.14/313.10 | 1 | |||
Bifenthrin | 3.65 | 440.30/166.10 | 25 | 39 |
440.30/181.10* | 11 | |||
Thifluzamide | 2.51 | 528.70/148.00* | 25 | 36 |
528.70/168.00 | 25 |
Table 1 MS parameters of the 18 pesticides in MRM mode
Pesticide | Retention time/min | Monitoring ion pair (m/z) | Cone voltage/V | Collision energy/V |
* Quantitative ion pair. | ||||
Pyrimethanil | 2.10 | 200.00/82.00 | 25 | 24 |
200.00/107.00* | 24 | |||
Acetamiprid | 1.40 | 223.00/56.10 | 30 | 15 |
223.00/126.00* | 20 | |||
Dimethoate | 1.42 | 230.10/125.00* | 5 | 10 |
230.10/199.00 | 20 | |||
Clothianidin | 1.32 | 250.00/132.00 | 25 | 15 |
250.00/169.00* | 10 | |||
Imidacloprid | 1.28 | 256.10/175.10 | 25 | 20 |
256.10/209.10* | 15 | |||
Metalaxyl | 2.08 | 280.10/192.10 | 10 | 20 |
280.10/220.10* | 15 | |||
Thiamethoxam | 1.12 | 292.00/132.00 | 25 | 20 |
292.00/211.20* | 10 | |||
Pyriproxyfen | 3.06 | 322.10/96.00* | 5 | 15 |
322.10/277.10 | 10 | |||
Propiconazole | 2.68 | 342.00/69.00* | 15 | 20 |
342.00/159.00 | 25 | |||
Chlorpyrifos | 3.12 | 349.90/198.00* | 27 | 20 |
349.90/97.00 | 32 | |||
Etoxazole | 3.16 | 360.20/141.10* | 60 | 25 |
360.20/57.20 | 25 | |||
Carbosulfan | 3.53 | 381.00/118.00* | 40 | 22 |
381.00/76.00 | 34 | |||
Diafenthiuron | 3.23 | 385.20/329.16* | 30 | 18 |
385.20/278.20 | 30 | |||
Pyraclostrobin | 2.69 | 388.10/193.90* | 5 | 12 |
388.10/163.00 | 25 | |||
Etofenprox | 3.61 | 394.30/106.90* | 26 | 43 |
394.30/177.00 | 15 | |||
Spirodiclofen | 3.24 | 411.14/71.16* | 35 | 15 |
411.14/313.10 | 1 | |||
Bifenthrin | 3.65 | 440.30/166.10 | 25 | 39 |
440.30/181.10* | 11 | |||
Thifluzamide | 2.51 | 528.70/148.00* | 25 | 36 |
528.70/168.00 | 25 |
Pesticide | Matrix | 10 ng/L | 100 ng/L | 1000 ng/L | |||||
Recovery/% | RSD/% | Recovery/% | RSD/% | Recovery/% | RSD/% | ||||
Pyrimethanil | surface water | 79.9 | 4.8 | 88.7 | 3.3 | 102.1 | 5.4 | ||
chemical sewage | 81.2 | 5.1 | 87.9 | 2.9 | 97.2 | 1.9 | |||
Acetamiprid | surface water | 89.3 | 6.1 | 103.2 | 1.7 | 87. | 6.3 | ||
chemical sewage | 99.4 | 2.8 | 99.1 | 3.6 | 102.4 | 2.5 | |||
Dimethoate | surface water | 77.8 | 4.6 | 88.9 | 2.8 | 92.2 | 1.9 | ||
chemical sewage | 84.2 | 2.9 | 101.3 | 3.1 | 89.6 | 2.8 | |||
Clothianidin | surface water | 97.6 | 3.1 | 95.8 | 7.2 | 92.9 | 2.3 | ||
chemical sewage | 92.8 | 2.9 | 99.7 | 6.1 | 84.7 | 5.6 | |||
Imidacloprid | surface water | 93.5 | 5.4 | 103.2 | 9.9 | 85.7 | 5.7 | ||
chemical sewage | 83.9 | 6.2 | 81.0 | 1.6 | 88.1 | 5.1 | |||
Metalaxyl | surface water | 87.3 | 4.4 | 84.8 | 3.2 | 90.4 | 6.1 | ||
chemical sewage | 92.7 | 6.1 | 72.8 | 1.9 | 97.8 | 2.8 | |||
Thiamethoxam | surface water | 91.3 | 1.9 | 90.3 | 7.2 | 75.2 | 4.6 | ||
chemical sewage | 91.4 | 6.3 | 81.3 | 8.1 | 71.3 | 2.9 | |||
Pyriproxyfen | surface water | 84.3 | 2.5 | 76.5 | 6.5 | 78.8 | 3.1 | ||
chemical sewage | 78.3 | 1.9 | 79.5 | 2.9 | 90.3 | 2.9 | |||
Propiconazole | surface water | 81.5 | 2.8 | 87.3 | 2.4 | 82.9 | 5.4 | ||
chemical sewage | 89.2 | 3.8 | 77.7 | 8.0 | 82.3 | 6.2 | |||
Chlorpyrifos | surface water | 104.2 | 3.2 | 82.4 | 8.1 | 85.5 | 4.4 | ||
chemical sewage | 105.9 | 1.8 | 85.0 | 6.5 | 81.3 | 6.1 | |||
Etoxazole | surface water | 103.3 | 4.2 | 82.3 | 2.9 | 78.1 | 8.4 | ||
chemical sewage | 91.2 | 1.7 | 85.5 | 1.7 | 80.1 | 6.2 | |||
Carbosulfan | surface water | 98.9 | 3.6 | 81.3 | 3.6 | 92.2 | 4.4 | ||
chemical sewage | 92.8 | 2.8 | 78.1 | 2.8 | 85.5 | 6.1 | |||
Diafenthiuron | surface water | 89.7 | 3.1 | 80.1 | 3.1 | 77.6 | 1.9 | ||
chemical sewage | 92.8 | 7.2 | 92.2 | 7.2 | 80.2 | 6.3 | |||
Pyraclostrobin | surface water | 95.3 | 8.1 | 85.5 | 6.1 | 82.0 | 2.5 | ||
chemical sewage | 85.4 | 6.5 | 78.6 | 2.9 | 71.5 | 1.9 | |||
Etofenprox | surface water | 79.5 | 2.9 | 82.8 | 7.2 | 74.9 | 2.8 | ||
chemical sewage | 98.8 | 1.7 | 87.2 | 8.1 | 86.3 | 2.8 | |||
Spirodiclofen | surface water | 104.1 | 3.6 | 74.9 | 6.5 | 82.1 | 3.1 | ||
chemical sewage | 103.4 | 2.8 | 86.3 | 2.9 | 92.5 | 7.2 | |||
Bifenthrin | surface water | 92.3 | 1.9 | 82.1 | 1.7 | 83.8 | 6.1 | ||
chemical sewage | 84.1 | 1.7 | 92.5 | 3.6 | 76.2 | 2.9 | |||
Thifluzamide | surface water | 77.6 | 1.3 | 83.8 | 2.8 | 80.3 | 7.2 | ||
chemical sewage | 79.2 | 2.1 | 76.2 | 2.4 | 82.6 | 8.2 |
Table 2 Spiked recoveries and relative standard deviations of the 18 pesticides in surface water and chemical sewage
Pesticide | Matrix | 10 ng/L | 100 ng/L | 1000 ng/L | |||||
Recovery/% | RSD/% | Recovery/% | RSD/% | Recovery/% | RSD/% | ||||
Pyrimethanil | surface water | 79.9 | 4.8 | 88.7 | 3.3 | 102.1 | 5.4 | ||
chemical sewage | 81.2 | 5.1 | 87.9 | 2.9 | 97.2 | 1.9 | |||
Acetamiprid | surface water | 89.3 | 6.1 | 103.2 | 1.7 | 87. | 6.3 | ||
chemical sewage | 99.4 | 2.8 | 99.1 | 3.6 | 102.4 | 2.5 | |||
Dimethoate | surface water | 77.8 | 4.6 | 88.9 | 2.8 | 92.2 | 1.9 | ||
chemical sewage | 84.2 | 2.9 | 101.3 | 3.1 | 89.6 | 2.8 | |||
Clothianidin | surface water | 97.6 | 3.1 | 95.8 | 7.2 | 92.9 | 2.3 | ||
chemical sewage | 92.8 | 2.9 | 99.7 | 6.1 | 84.7 | 5.6 | |||
Imidacloprid | surface water | 93.5 | 5.4 | 103.2 | 9.9 | 85.7 | 5.7 | ||
chemical sewage | 83.9 | 6.2 | 81.0 | 1.6 | 88.1 | 5.1 | |||
Metalaxyl | surface water | 87.3 | 4.4 | 84.8 | 3.2 | 90.4 | 6.1 | ||
chemical sewage | 92.7 | 6.1 | 72.8 | 1.9 | 97.8 | 2.8 | |||
Thiamethoxam | surface water | 91.3 | 1.9 | 90.3 | 7.2 | 75.2 | 4.6 | ||
chemical sewage | 91.4 | 6.3 | 81.3 | 8.1 | 71.3 | 2.9 | |||
Pyriproxyfen | surface water | 84.3 | 2.5 | 76.5 | 6.5 | 78.8 | 3.1 | ||
chemical sewage | 78.3 | 1.9 | 79.5 | 2.9 | 90.3 | 2.9 | |||
Propiconazole | surface water | 81.5 | 2.8 | 87.3 | 2.4 | 82.9 | 5.4 | ||
chemical sewage | 89.2 | 3.8 | 77.7 | 8.0 | 82.3 | 6.2 | |||
Chlorpyrifos | surface water | 104.2 | 3.2 | 82.4 | 8.1 | 85.5 | 4.4 | ||
chemical sewage | 105.9 | 1.8 | 85.0 | 6.5 | 81.3 | 6.1 | |||
Etoxazole | surface water | 103.3 | 4.2 | 82.3 | 2.9 | 78.1 | 8.4 | ||
chemical sewage | 91.2 | 1.7 | 85.5 | 1.7 | 80.1 | 6.2 | |||
Carbosulfan | surface water | 98.9 | 3.6 | 81.3 | 3.6 | 92.2 | 4.4 | ||
chemical sewage | 92.8 | 2.8 | 78.1 | 2.8 | 85.5 | 6.1 | |||
Diafenthiuron | surface water | 89.7 | 3.1 | 80.1 | 3.1 | 77.6 | 1.9 | ||
chemical sewage | 92.8 | 7.2 | 92.2 | 7.2 | 80.2 | 6.3 | |||
Pyraclostrobin | surface water | 95.3 | 8.1 | 85.5 | 6.1 | 82.0 | 2.5 | ||
chemical sewage | 85.4 | 6.5 | 78.6 | 2.9 | 71.5 | 1.9 | |||
Etofenprox | surface water | 79.5 | 2.9 | 82.8 | 7.2 | 74.9 | 2.8 | ||
chemical sewage | 98.8 | 1.7 | 87.2 | 8.1 | 86.3 | 2.8 | |||
Spirodiclofen | surface water | 104.1 | 3.6 | 74.9 | 6.5 | 82.1 | 3.1 | ||
chemical sewage | 103.4 | 2.8 | 86.3 | 2.9 | 92.5 | 7.2 | |||
Bifenthrin | surface water | 92.3 | 1.9 | 82.1 | 1.7 | 83.8 | 6.1 | ||
chemical sewage | 84.1 | 1.7 | 92.5 | 3.6 | 76.2 | 2.9 | |||
Thifluzamide | surface water | 77.6 | 1.3 | 83.8 | 2.8 | 80.3 | 7.2 | ||
chemical sewage | 79.2 | 2.1 | 76.2 | 2.4 | 82.6 | 8.2 |
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