Academic Journal
Rapid analysis of six phthalate esters in wine by ultrasound-vortex-assisted dispersive liquid-liquid micro-extraction coupled with gas chromatography-flame ionization detector or gas chromatography-ion trap mass spectrometry
| العنوان: | Rapid analysis of six phthalate esters in wine by ultrasound-vortex-assisted dispersive liquid-liquid micro-extraction coupled with gas chromatography-flame ionization detector or gas chromatography-ion trap mass spectrometry |
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| المؤلفون: | G. Cinelli, NOTARDONATO, Ivan, A. Centola, RUSSO, Mario Vincenzo, AVINO P |
| المساهمون: | G., Cinelli, Notardonato, Ivan, A., Centola, Russo, Mario Vincenzo, Avino, P |
| سنة النشر: | 2013 |
| المجموعة: | Università degli Studi del Molise: IRIS |
| الوصف: | "An Ultrasound-Vortex-Assisted Dispersive Liquid-Liquid Micro-Extraction (USVADLLME) procedure coupled with Gas Chromatography-Flame Ionization Detector (GC-FID) or Gas Chromatography-Ion Trap Mass Spectrometry (GC-IT\/MS) is proposed for rapid analysis of six phthalate esters in hydroalcoholic beverages (alcohol by volume, alc vol−1, ≤ 40%). Under optimal conditions, the enrichment factor of the six analytes ranges from 220 to 300 fold and the recovery from 85% to 100.5%. The limit of detection (LOD) and limit of quantification (LOQ) are ≥ 0.022 μg L−1 and ≥ 0.075 μg L−1, respectively. Intra-day and inter-day precisions expressed as relative standard deviation (RSD), are ≤ 8.2% and ≤ 7.0%, respectively. The whole proposed methodology has demonstrated to be simple, reproducible and sensible for the determination of trace phthalate esters in red and white wine samples" ; An Ultrasound-Vortex-Assisted Dispersive Liquid-Liquid Micro-Extraction (USVADLLME) procedure coupled with Gas Chromatography-Flame Ionization Detector (GC-FID) or Gas Chromatography-Ion Trap Mass Spectrometry (GC-IT/MS) is proposed for rapid analysis of six phthalate esters in hydroalcoholic beverages (alcohol by volume, alcvol-1, ≤40%). Under optimal conditions, the enrichment factor of the six analytes ranges from 220- to 300-fold and the recovery from 85% to 100.5%. The limit of detection (LOD) and limit of quantification (LOQ) are ≥0.022μgL-1 and ≥0.075μgL-1, respectively. Intra-day and inter-day precisions expressed as relative standard deviation (RSD), are ≤8.2% and ≤7.0%, respectively. The whole proposed methodology has demonstrated to be simple, reproducible and sensible for the determination of trace phthalate esters in red and white wine samples. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/23498123; info:eu-repo/semantics/altIdentifier/wos/WOS:000316591400009; volume:769; firstpage:72; lastpage:78; numberofpages:7; journal:ANALYTICA CHIMICA ACTA; http://hdl.handle.net/11695/45824; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84875000307 |
| DOI: | 10.1016/j.aca.2013.01.031 |
| الاتاحة: | http://hdl.handle.net/11695/45824 https://doi.org/10.1016/j.aca.2013.01.031 |
| رقم الانضمام: | edsbas.6D2E9BA |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.aca.2013.01.031 |
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