Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MS
A method, improved d-SPE extration couple with ultra performance liquid chromatography tandem-mass spectrometry (UPLC-MS/MS), was developed for the determination of pentachlorophenol and its sodium salt residue in eggs. The sodium pentachlorophenol in the eggs was converted firstly into pentachlorop...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2024-12-01
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| Series: | CyTA - Journal of Food |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/19476337.2024.2377308 |
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| author | Nengming Chu Manli Xie Xia Meng Xiaobing Qin Shufang Jiang |
| author_facet | Nengming Chu Manli Xie Xia Meng Xiaobing Qin Shufang Jiang |
| author_sort | Nengming Chu |
| collection | DOAJ |
| description | A method, improved d-SPE extration couple with ultra performance liquid chromatography tandem-mass spectrometry (UPLC-MS/MS), was developed for the determination of pentachlorophenol and its sodium salt residue in eggs. The sodium pentachlorophenol in the eggs was converted firstly into pentachlorophenol under acidic conditions, extracted by 1.5% (v/v) acetic acid/acetonitril, and the extraction solution was purified finally by disperse solid phase extraction. The composition of dispersive sorbents was optimized based on the recoveries and matrix effects. The recoveries at fortification levels of 0.5, 5 and 50.0 μg/kg in eggs ranged from 72.2% to 89.8% with the relative standard deviations of 0.2%~0.8%. The limits of quantification (LOQ) was 0.5 μg/kg. Market samples were quantified, and PCP residues were found, but all the detection levels were below the method LOQ. We demonstrated that UPLC – MS/MS in combination with modified d-SPE can be used to routinely monitor PCP residues in egg samples. |
| format | Article |
| id | doaj-art-53cf4b8e5afc41b58ef92a1b4274c11c |
| institution | Kabale University |
| issn | 1947-6337 1947-6345 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | CyTA - Journal of Food |
| spelling | doaj-art-53cf4b8e5afc41b58ef92a1b4274c11c2024-12-18T13:34:52ZengTaylor & Francis GroupCyTA - Journal of Food1947-63371947-63452024-12-0122110.1080/19476337.2024.2377308Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MSNengming Chu0Manli Xie1Xia Meng2Xiaobing Qin3Shufang Jiang4Chongqing Academy of Agricultural Science, Chongqing, P.R. ChinaChongqing Academy of Agricultural Science, Chongqing, P.R. ChinaChongqing Academy of Agricultural Science, Chongqing, P.R. ChinaBeibei Agriculture and Rural Committee, Chongqing, P.R. ChinaKaizhou Agricultural Development Service Center, Chongqing, P.R. ChinaA method, improved d-SPE extration couple with ultra performance liquid chromatography tandem-mass spectrometry (UPLC-MS/MS), was developed for the determination of pentachlorophenol and its sodium salt residue in eggs. The sodium pentachlorophenol in the eggs was converted firstly into pentachlorophenol under acidic conditions, extracted by 1.5% (v/v) acetic acid/acetonitril, and the extraction solution was purified finally by disperse solid phase extraction. The composition of dispersive sorbents was optimized based on the recoveries and matrix effects. The recoveries at fortification levels of 0.5, 5 and 50.0 μg/kg in eggs ranged from 72.2% to 89.8% with the relative standard deviations of 0.2%~0.8%. The limits of quantification (LOQ) was 0.5 μg/kg. Market samples were quantified, and PCP residues were found, but all the detection levels were below the method LOQ. We demonstrated that UPLC – MS/MS in combination with modified d-SPE can be used to routinely monitor PCP residues in egg samples.https://www.tandfonline.com/doi/10.1080/19476337.2024.2377308PCP&Na-PCPd-SPEQuEChERSeggsUPLC-MS/MS |
| spellingShingle | Nengming Chu Manli Xie Xia Meng Xiaobing Qin Shufang Jiang Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MS CyTA - Journal of Food PCP&Na-PCP d-SPE QuEChERS eggs UPLC-MS/MS |
| title | Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MS |
| title_full | Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MS |
| title_fullStr | Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MS |
| title_full_unstemmed | Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MS |
| title_short | Determination of pentachlorophenol and its sodium salt residue in eggs using d-SPE method coupled with UPLC-MS/MS |
| title_sort | determination of pentachlorophenol and its sodium salt residue in eggs using d spe method coupled with uplc ms ms |
| topic | PCP&Na-PCP d-SPE QuEChERS eggs UPLC-MS/MS |
| url | https://www.tandfonline.com/doi/10.1080/19476337.2024.2377308 |
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