{"title":"Determination of 115 Pesticide Residues in Textiles by Liquid Chromatography–Tandem Mass Spectrometry","authors":"Ying Li, Xiwen Ye, Xin Luo, Wenxuan Zhu, Zhixu Tang, Zengyuan Niu","doi":"10.1002/rcm.9992","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The presence of pesticide residues in textiles poses a risk to human health. We established a robust and high-throughput liquid chromatography–tandem mass spectrometry method for the determination of 115 pesticide residues in textiles. In this study, we evaluated high-performance liquid chromatography–tandem mass spectrometry conditions and sample extraction methods, including separation performance of different columns, mass conditions, extraction solvent, and extraction time. Finally, we established the method as follows: After ultrasonic extraction with methanol, we blew the sample with nitrogen to dry and then took it to a fixed volume by a specific solvent. We used a C18 reversed-phase chromatographic column and detected the samples in the multiple reaction monitoring mass mode. And we verify the limit of detection (LOD), limit of quantitation (LOQ), linearity, recovery, and precision. The LOD and LOQ of the method was 10 and 20 μg/kg separately; the recoveries ranged from 71.3% to 118.4%; and the relative standard deviation was 0.2%–19.9%. We verified the applicability of the developed protocol through the analysis of 21 real textile products.</p>\n </div>","PeriodicalId":225,"journal":{"name":"Rapid Communications in Mass Spectrometry","volume":"39 9","pages":""},"PeriodicalIF":1.8000,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rapid Communications in Mass Spectrometry","FirstCategoryId":"92","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/rcm.9992","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
引用次数: 0
Abstract
The presence of pesticide residues in textiles poses a risk to human health. We established a robust and high-throughput liquid chromatography–tandem mass spectrometry method for the determination of 115 pesticide residues in textiles. In this study, we evaluated high-performance liquid chromatography–tandem mass spectrometry conditions and sample extraction methods, including separation performance of different columns, mass conditions, extraction solvent, and extraction time. Finally, we established the method as follows: After ultrasonic extraction with methanol, we blew the sample with nitrogen to dry and then took it to a fixed volume by a specific solvent. We used a C18 reversed-phase chromatographic column and detected the samples in the multiple reaction monitoring mass mode. And we verify the limit of detection (LOD), limit of quantitation (LOQ), linearity, recovery, and precision. The LOD and LOQ of the method was 10 and 20 μg/kg separately; the recoveries ranged from 71.3% to 118.4%; and the relative standard deviation was 0.2%–19.9%. We verified the applicability of the developed protocol through the analysis of 21 real textile products.
期刊介绍:
Rapid Communications in Mass Spectrometry is a journal whose aim is the rapid publication of original research results and ideas on all aspects of the science of gas-phase ions; it covers all the associated scientific disciplines. There is no formal limit on paper length ("rapid" is not synonymous with "brief"), but papers should be of a length that is commensurate with the importance and complexity of the results being reported. Contributions may be theoretical or practical in nature; they may deal with methods, techniques and applications, or with the interpretation of results; they may cover any area in science that depends directly on measurements made upon gaseous ions or that is associated with such measurements.