کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7587792 | 1492079 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simultaneous determination of penflufen and one metabolite in vegetables and cereals using a modified quick, easy, cheap, effective, rugged, and safe method and liquid chromatography coupled to tandem mass spectrometry
ترجمه فارسی عنوان
تعیین همزمان پانلوففن و یک متابولیت در سبزیجات و غلات با استفاده از یک روش سریع، آسان، ارزان، موثر، ناهموار و ایمن و کروماتوگرافی مایع همراه با طیف سنجی جرمی دو طرفه
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
The present study attempts to investigate a rapid, effective and sensitive analytical method to determine a new fungicide penflufen and its metabolite residues in potato, cowpea, corn, wheat and rice using ultra-performance liquid chromatography coupled with tandem mass spectrometry (UHPLC-MS/MS). The compounds were extracted using acetonitrile and cleaned up by primary secondary amine (PSA) and octadecylsilane (C18). Both compounds were determined in less than 5.0 min using an electrospray ionization source in positive mode (ESI+). The calculated limits of detection and quantification were below 0.018 μg kgâ1 and 0.060 μg kgâ1 in different matrices. The method revealed excellent linearity (R2 > 0.9957) for both compounds. The recoveries ranged from 76.1 to 101.0% for both compounds with RSD values lower than 9.8% in all matrices. The results demonstrated that the method is reliable and effective enough for the routine detecting penflufen and its metabolite residues in vegetables and cereals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 213, 15 December 2016, Pages 410-416
Journal: Food Chemistry - Volume 213, 15 December 2016, Pages 410-416
نویسندگان
Fajun Tian, Xingang Liu, Yanbing Wu, Jun Xu, Fengshou Dong, Xiaohu Wu, Yongquan Zheng,