کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7589358 | 1492088 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simultaneous determination of phenolic compounds in sesame oil using LC-MS/MS combined with magnetic carboxylated multi-walled carbon nanotubes
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کلمات کلیدی
trans-Resveratrol (PubChem CID: 445154)Epicatechin (PubChem CID: 72276)Catechin (PubChem CID: 73160)Sinapic acid (PubChem CID: 637775)Apigenin (PubChem CID: 5280443)Genistein (PubChem CID: 5280961)Quercetin (PubChem CID: 5280343)p-Coumaric acid (PubChem CID: 637542) - p-Coumaric اسید (PubChem CID: 637542)Syringic acid (PubChem CID: 10742) - اسید سیرینژیک (PubChem CID: 10742)Cinnamic Acid (PubChem CID: 444539) - اسید سینامیک (PubChem CID: 444539)Ferulic acid (PubChem CID: 445858) - اسید فرولیک (PubChem CID: 445858)Vanillic acid (PubChem CID: 8468) - اسید وانیلیک (PubChem CID: 8468)Caffeic acid (PubChem CID: 689043) - اسید کافئیک (PubChem CID: 689043)Gallic acid (PubChem CID: 370) - اسید گالیک (PubChem CID: 370)Phenolic compounds - ترکیبات فنولیDaidzin (PubChem CID: 107971) - جاذین (PubChem CID: 107971)Genistin (PubChem CID: 5281377) - جنیستین (PubChem CID: 5281377)Daidzein (PubChem CID: 5281708) - دایدزین (PubChem CID: 5281708)Sesame oil - روغن کنجدLuteolin (PubChem CID: 5280445) - لووتولین (PubChem CID: 5280445)liquid chromatography–tandem mass spectrometry - کروماتوگرافی مایع و اسپکترومتری توده دو طرفه
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A novel magnetic carboxylated multi-walled carbon nanotubes (c-MWCNT-MNPs) was proposed for magnetic solid-phase extraction coupled with liquid chromatography-tandem mass spectrometry to determine phenolic compounds in sesame oil. In this study, c-MWCNT-MNPs were acquired by simply dispersing Fe3O4 magnetic nanoparticles into carboxylated multi-walled carbon nanotubes. The major parameters affecting extraction efficiency were optimized, including the type and volume of desorption solvents, extraction and desorption time, washing solution, and sorbent amount. The limit of quantifications and limit of detections were from 0.03 μg/kg to 43.00 μg/kg and from 0.01 μg/kg to 13.60 μg/kg, respectively. The recoveries of phenolic compounds in vegetable oils were in the range of 83.8-125.9% with inter-day and intra-day precisions of less than 13.2%. It was confirmed that this method was simple, rapid and reliable with an excellent potential for routine analysis of phenolic compounds in oil samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 204, 1 August 2016, Pages 334-342
Journal: Food Chemistry - Volume 204, 1 August 2016, Pages 334-342
نویسندگان
Rao Wu, Fei Ma, Liangxiao Zhang, Peiwu Li, Guangming Li, Qi Zhang, Wen Zhang, Xiuping Wang,