چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| An efficient, simple, rapid, and repeatable sample preparation method based on microwave-assisted solvent extraction combined with dispersive liquid–liquid microextraction using in situ synthesis of a deep eutectic solvent was developed for the extraction of some biogenic amines in canned tuna fish samples. In this procedure, one carboxylic acid group of hexanedioic acid is participated in formation of the deep eutectic solvent while the other one is used to form ion pair with the analytes. Initially the analytes are extracted into deionized water sample during microwave-assisted solvent extraction. After centrifugation deep eutectic solvent synthesis and the microextraction procedure are performed simultaneously in the supernatant phase. The enriched analytes are separated and determined by high performance liquid chromatography-diode array detection. The method provided low limits of detection and quantification in the ranges of 0.25–0.50 and 0.84–1.7 ng g− 1 , respectively. The method had a proper repeatability with relative standard deviation less than or equal to 12%. The validated method was successfully performed on different canned tuna fish samples obtained from different producers. |
| نویسنده | نفر چندم مقاله |
|---|---|
| محبوب نعمتی | اول |
| محمدرضا افشار مقدم | پنجم |
| محمدرضا صحت خواه | چهارم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Biogenic amines-Microchemical Journal-2020.pdf | 1399/07/04 | 1627573 | دانلود |
