Multiresidue determination of pesticides in industrial and fresh orange juice by hollow fiber microporous membrane liquid–liquid extraction and detection by liquid chromatography–electrospray-tandem mass spectrometry
► A HF-MMLLE for the extraction of a large number of pesticides from juice is proposed. ► A low cost and environmental friendly methodology is presented. ► The method presents linearity, lows LOD/LOQ, good precision, accuracy and robustness. A procedure involving hollow fiber microporous membrane li...
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description | ► A HF-MMLLE for the extraction of a large number of pesticides from juice is proposed. ► A low cost and environmental friendly methodology is presented. ► The method presents linearity, lows LOD/LOQ, good precision, accuracy and robustness.
A procedure involving hollow fiber microporous membrane liquid–liquid extraction (HF-MMLLE) and detection by liquid chromatography with tandem mass spectrometry was developed and applied. The extraction is based on liquid–liquid microextraction with a polypropylene porous membrane as a solid support for the solvent. On the membrane walls the solvent forms a renewable liquid membrane which improves the trueness of the method and promotes the sample clean-up. The applicability of this method was evaluated through the simultaneous extraction of 18 pesticides of different classes: polar organophosphates, carbamates, neonicotinoids, amides, pyrimidines, benzimidazoles and triazoles in industrial and fresh orange juice. The parameters affecting the extraction efficiency were optimized by multivariable designs. Under optimized conditions, analytes were concentrated onto 1.5cm long microporous membranes placed directly into the sample containing 9mL of juice at pH 7.0, 4g of ammonium sulfate and 400μL of toluene:ethyl acetate (85:15, v/v). The best extraction conditions were achieved at 25°C with 35min of extraction time. The analyte desorption was carried out using 50μL of methanol:acetone (50:50, v/v) for 2min in an ultrasonic bath. Limits of detection ranging between 0.003–0.33mgL−1, 0.003–0.35mgL−1 and 0.003–0.15mgL−1 were obtained for the carton orange juice, carton light orange juice and fresh orange juice samples, respectively. Good repeatability (lower than 7.6%) was obtained for all three sample types. The method was applied to five different juice samples containing soybean extract, orange pulp, nectar, light juice and fresh orange juice. The results suggest that the proposed method represents a very simple and low-cost alternative microextraction procedure rendering adequate limits of quantification for the determination of these pesticides in juice samples. |
doi_str_mv | 10.1016/j.talanta.2011.11.037 |
format | Article |
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A procedure involving hollow fiber microporous membrane liquid–liquid extraction (HF-MMLLE) and detection by liquid chromatography with tandem mass spectrometry was developed and applied. The extraction is based on liquid–liquid microextraction with a polypropylene porous membrane as a solid support for the solvent. On the membrane walls the solvent forms a renewable liquid membrane which improves the trueness of the method and promotes the sample clean-up. The applicability of this method was evaluated through the simultaneous extraction of 18 pesticides of different classes: polar organophosphates, carbamates, neonicotinoids, amides, pyrimidines, benzimidazoles and triazoles in industrial and fresh orange juice. The parameters affecting the extraction efficiency were optimized by multivariable designs. Under optimized conditions, analytes were concentrated onto 1.5cm long microporous membranes placed directly into the sample containing 9mL of juice at pH 7.0, 4g of ammonium sulfate and 400μL of toluene:ethyl acetate (85:15, v/v). The best extraction conditions were achieved at 25°C with 35min of extraction time. The analyte desorption was carried out using 50μL of methanol:acetone (50:50, v/v) for 2min in an ultrasonic bath. Limits of detection ranging between 0.003–0.33mgL−1, 0.003–0.35mgL−1 and 0.003–0.15mgL−1 were obtained for the carton orange juice, carton light orange juice and fresh orange juice samples, respectively. Good repeatability (lower than 7.6%) was obtained for all three sample types. The method was applied to five different juice samples containing soybean extract, orange pulp, nectar, light juice and fresh orange juice. The results suggest that the proposed method represents a very simple and low-cost alternative microextraction procedure rendering adequate limits of quantification for the determination of these pesticides in juice samples.</description><identifier>ISSN: 0039-9140</identifier><identifier>EISSN: 1873-3573</identifier><identifier>DOI: 10.1016/j.talanta.2011.11.037</identifier><identifier>PMID: 22265543</identifier><identifier>CODEN: TLNTA2</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Acetates - chemistry ; Ammonium Sulfate - chemistry ; Analytical chemistry ; Beverages - analysis ; Chemistry ; Chromatographic methods and physical methods associated with chromatography ; Chromatography, High Pressure Liquid ; Citrus sinensis - chemistry ; Exact sciences and technology ; Hollow fiber microporous membrane ; Hydrogen-Ion Concentration ; LC–MS/MS ; Limit of Detection ; Liquid Phase Microextraction - methods ; Liquid–liquid extraction ; Membranes, Artificial ; Multivariate Analysis ; Other chromatographic methods ; Pesticides ; Pesticides - analysis ; Polypropylene membrane ; Polypropylenes - chemistry ; Porosity ; Reproducibility of Results ; Spectrometric and optical methods ; Spectrometry, Mass, Electrospray Ionization ; Tandem Mass Spectrometry ; Toluene - chemistry</subject><ispartof>Talanta (Oxford), 2012-01, Vol.88, p.573-580</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-27c9731b1bc8baff85dcc2d10d4366e5288b9b1e775f991b00f81a960fa56a833</citedby><cites>FETCH-LOGICAL-c441t-27c9731b1bc8baff85dcc2d10d4366e5288b9b1e775f991b00f81a960fa56a833</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.talanta.2011.11.037$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25652527$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22265543$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bedendo, Gizelle Cristina</creatorcontrib><creatorcontrib>Jardim, Isabel Cristina Sales Fontes</creatorcontrib><creatorcontrib>Carasek, Eduardo</creatorcontrib><title>Multiresidue determination of pesticides in industrial and fresh orange juice by hollow fiber microporous membrane liquid–liquid extraction and detection by liquid chromatography–electrospray-tandem mass spectrometry</title><title>Talanta (Oxford)</title><addtitle>Talanta</addtitle><description>► A HF-MMLLE for the extraction of a large number of pesticides from juice is proposed. ► A low cost and environmental friendly methodology is presented. ► The method presents linearity, lows LOD/LOQ, good precision, accuracy and robustness.
A procedure involving hollow fiber microporous membrane liquid–liquid extraction (HF-MMLLE) and detection by liquid chromatography with tandem mass spectrometry was developed and applied. The extraction is based on liquid–liquid microextraction with a polypropylene porous membrane as a solid support for the solvent. On the membrane walls the solvent forms a renewable liquid membrane which improves the trueness of the method and promotes the sample clean-up. The applicability of this method was evaluated through the simultaneous extraction of 18 pesticides of different classes: polar organophosphates, carbamates, neonicotinoids, amides, pyrimidines, benzimidazoles and triazoles in industrial and fresh orange juice. The parameters affecting the extraction efficiency were optimized by multivariable designs. Under optimized conditions, analytes were concentrated onto 1.5cm long microporous membranes placed directly into the sample containing 9mL of juice at pH 7.0, 4g of ammonium sulfate and 400μL of toluene:ethyl acetate (85:15, v/v). The best extraction conditions were achieved at 25°C with 35min of extraction time. The analyte desorption was carried out using 50μL of methanol:acetone (50:50, v/v) for 2min in an ultrasonic bath. Limits of detection ranging between 0.003–0.33mgL−1, 0.003–0.35mgL−1 and 0.003–0.15mgL−1 were obtained for the carton orange juice, carton light orange juice and fresh orange juice samples, respectively. Good repeatability (lower than 7.6%) was obtained for all three sample types. The method was applied to five different juice samples containing soybean extract, orange pulp, nectar, light juice and fresh orange juice. The results suggest that the proposed method represents a very simple and low-cost alternative microextraction procedure rendering adequate limits of quantification for the determination of these pesticides in juice samples.</description><subject>Acetates - chemistry</subject><subject>Ammonium Sulfate - chemistry</subject><subject>Analytical chemistry</subject><subject>Beverages - analysis</subject><subject>Chemistry</subject><subject>Chromatographic methods and physical methods associated with chromatography</subject><subject>Chromatography, High Pressure Liquid</subject><subject>Citrus sinensis - chemistry</subject><subject>Exact sciences and technology</subject><subject>Hollow fiber microporous membrane</subject><subject>Hydrogen-Ion Concentration</subject><subject>LC–MS/MS</subject><subject>Limit of Detection</subject><subject>Liquid Phase Microextraction - methods</subject><subject>Liquid–liquid extraction</subject><subject>Membranes, Artificial</subject><subject>Multivariate Analysis</subject><subject>Other chromatographic methods</subject><subject>Pesticides</subject><subject>Pesticides - analysis</subject><subject>Polypropylene membrane</subject><subject>Polypropylenes - chemistry</subject><subject>Porosity</subject><subject>Reproducibility of Results</subject><subject>Spectrometric and optical methods</subject><subject>Spectrometry, Mass, Electrospray Ionization</subject><subject>Tandem Mass Spectrometry</subject><subject>Toluene - chemistry</subject><issn>0039-9140</issn><issn>1873-3573</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFks2O1SAUxxujca6jj6BhY1z1CqX0Y2XMxK9kjBtdEwqHudxA6QAdvbt5h3k9Vz6JdFp1aXISIPz-5xzOn6J4TvCeYNK8Pu6TsGJMYl9hQvY5MG0fFDvStbSkrKUPix3GtC97UuOz4kmMR4xxRTF9XJxVVdUwVtNd8fPzbJMJEI2aASlIEJwZRTJ-RF6jCWIy0iiIyIw51BxTMMIiMSqks-yAfBDjFaDjbCSg4YQO3lr_HWkzQEDOyOAnH_wckQM3ZBaQNdezUb9u79YNgh8pCHlfckm7NLGecrYNkYfgnUj-KojpcMpSsJkJPk5BnMqUZeCQEzGiON1fOEjh9LR4pIWN8Gxbz4tv7999vfhYXn758Oni7WUp65qksmpl31IykEF2g9C6Y0rKShGsato0wKquG_qBQNsy3fdkwFh3RPQN1oI1oqP0vHi15p2Cv57zyLgzUYLN_kB-Oe9Jy9qa1W0m2UrmscQYQPMpGCfCiRPMF1_5kW--8sVXniP7mnUvtgrz4ED9Vf0xMgMvN0BEKazOg5Ym_uNYwypWLYnerBzkedwYCDxKA6MElT-BTFx5859WfgOa-M5N</recordid><startdate>20120115</startdate><enddate>20120115</enddate><creator>Bedendo, Gizelle Cristina</creator><creator>Jardim, Isabel Cristina Sales Fontes</creator><creator>Carasek, Eduardo</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20120115</creationdate><title>Multiresidue determination of pesticides in industrial and fresh orange juice by hollow fiber microporous membrane liquid–liquid extraction and detection by liquid chromatography–electrospray-tandem mass spectrometry</title><author>Bedendo, Gizelle Cristina ; Jardim, Isabel Cristina Sales Fontes ; Carasek, Eduardo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-27c9731b1bc8baff85dcc2d10d4366e5288b9b1e775f991b00f81a960fa56a833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Acetates - chemistry</topic><topic>Ammonium Sulfate - chemistry</topic><topic>Analytical chemistry</topic><topic>Beverages - analysis</topic><topic>Chemistry</topic><topic>Chromatographic methods and physical methods associated with chromatography</topic><topic>Chromatography, High Pressure Liquid</topic><topic>Citrus sinensis - chemistry</topic><topic>Exact sciences and technology</topic><topic>Hollow fiber microporous membrane</topic><topic>Hydrogen-Ion Concentration</topic><topic>LC–MS/MS</topic><topic>Limit of Detection</topic><topic>Liquid Phase Microextraction - methods</topic><topic>Liquid–liquid extraction</topic><topic>Membranes, Artificial</topic><topic>Multivariate Analysis</topic><topic>Other chromatographic methods</topic><topic>Pesticides</topic><topic>Pesticides - analysis</topic><topic>Polypropylene membrane</topic><topic>Polypropylenes - chemistry</topic><topic>Porosity</topic><topic>Reproducibility of Results</topic><topic>Spectrometric and optical methods</topic><topic>Spectrometry, Mass, Electrospray Ionization</topic><topic>Tandem Mass Spectrometry</topic><topic>Toluene - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bedendo, Gizelle Cristina</creatorcontrib><creatorcontrib>Jardim, Isabel Cristina Sales Fontes</creatorcontrib><creatorcontrib>Carasek, Eduardo</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Talanta (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bedendo, Gizelle Cristina</au><au>Jardim, Isabel Cristina Sales Fontes</au><au>Carasek, Eduardo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multiresidue determination of pesticides in industrial and fresh orange juice by hollow fiber microporous membrane liquid–liquid extraction and detection by liquid chromatography–electrospray-tandem mass spectrometry</atitle><jtitle>Talanta (Oxford)</jtitle><addtitle>Talanta</addtitle><date>2012-01-15</date><risdate>2012</risdate><volume>88</volume><spage>573</spage><epage>580</epage><pages>573-580</pages><issn>0039-9140</issn><eissn>1873-3573</eissn><coden>TLNTA2</coden><abstract>► A HF-MMLLE for the extraction of a large number of pesticides from juice is proposed. ► A low cost and environmental friendly methodology is presented. ► The method presents linearity, lows LOD/LOQ, good precision, accuracy and robustness.
A procedure involving hollow fiber microporous membrane liquid–liquid extraction (HF-MMLLE) and detection by liquid chromatography with tandem mass spectrometry was developed and applied. The extraction is based on liquid–liquid microextraction with a polypropylene porous membrane as a solid support for the solvent. On the membrane walls the solvent forms a renewable liquid membrane which improves the trueness of the method and promotes the sample clean-up. The applicability of this method was evaluated through the simultaneous extraction of 18 pesticides of different classes: polar organophosphates, carbamates, neonicotinoids, amides, pyrimidines, benzimidazoles and triazoles in industrial and fresh orange juice. The parameters affecting the extraction efficiency were optimized by multivariable designs. Under optimized conditions, analytes were concentrated onto 1.5cm long microporous membranes placed directly into the sample containing 9mL of juice at pH 7.0, 4g of ammonium sulfate and 400μL of toluene:ethyl acetate (85:15, v/v). The best extraction conditions were achieved at 25°C with 35min of extraction time. The analyte desorption was carried out using 50μL of methanol:acetone (50:50, v/v) for 2min in an ultrasonic bath. Limits of detection ranging between 0.003–0.33mgL−1, 0.003–0.35mgL−1 and 0.003–0.15mgL−1 were obtained for the carton orange juice, carton light orange juice and fresh orange juice samples, respectively. Good repeatability (lower than 7.6%) was obtained for all three sample types. The method was applied to five different juice samples containing soybean extract, orange pulp, nectar, light juice and fresh orange juice. The results suggest that the proposed method represents a very simple and low-cost alternative microextraction procedure rendering adequate limits of quantification for the determination of these pesticides in juice samples.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>22265543</pmid><doi>10.1016/j.talanta.2011.11.037</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Acetates - chemistry Ammonium Sulfate - chemistry Analytical chemistry Beverages - analysis Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography, High Pressure Liquid Citrus sinensis - chemistry Exact sciences and technology Hollow fiber microporous membrane Hydrogen-Ion Concentration LC–MS/MS Limit of Detection Liquid Phase Microextraction - methods Liquid–liquid extraction Membranes, Artificial Multivariate Analysis Other chromatographic methods Pesticides Pesticides - analysis Polypropylene membrane Polypropylenes - chemistry Porosity Reproducibility of Results Spectrometric and optical methods Spectrometry, Mass, Electrospray Ionization Tandem Mass Spectrometry Toluene - chemistry |
title | Multiresidue determination of pesticides in industrial and fresh orange juice by hollow fiber microporous membrane liquid–liquid extraction and detection by liquid chromatography–electrospray-tandem mass spectrometry |
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