Preparation ofmultiwall carbon nanotube/urea-formaldehyde nanocomposite as a new sorbent in solid-phase extraction and its combination with deep eutectic solvent-based dispersive liquid–liquid microextraction for extraction of antibiotic residues in honey
Preparation ofmultiwall carbon nanotube/urea-formaldehyde nanocomposite as a new sorbent in solid-phase extraction and its combination with deep eutectic solvent-based dispersive liquid–liquid microextraction for extraction of antibiotic residues in honey
نویسندگان: محمدرضا افشار مقدم , محبوب نعمتی
کلمات کلیدی: antibiotics, deep eutectic solvent, dispersive liquid–liquid extraction, honey, ion mobility spectrometry,
solid-phase extraction
نشریه: 55358 , 2 , 44 , 2021
| نویسنده ثبت کننده مقاله |
محمدرضا افشار مقدم |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
مرکز تحقیقات ایمنی غذا و دارو |
| کد مقاله |
75403 |
| عنوان فارسی مقاله |
Preparation ofmultiwall carbon nanotube/urea-formaldehyde nanocomposite as a new sorbent in solid-phase extraction and its combination with deep eutectic solvent-based dispersive liquid–liquid microextraction for extraction of antibiotic residues in honey |
| عنوان لاتین مقاله |
Preparation ofmultiwall carbon nanotube/urea-formaldehyde nanocomposite as a new sorbent in solid-phase extraction and its combination with deep eutectic solvent-based dispersive liquid–liquid microextraction for extraction of antibiotic residues in honey |
| ناشر |
5 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ |
خیر |
| عنوان نشریه (خارج از لیست فوق) |
|
| نوع مقاله |
Original Article |
| نحوه ایندکس شدن مقاله |
ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
|
| A solid-phase extraction method combined with deep eutectic solvent-based
dispersive liquid–liquid microextraction has been developed for the extraction
of three antibiotics in honey samples prior to their determination by ion
mobility spectrometry. In this method, first, a multiwall carbon nanotube/ureaformaldehyde
nanocomposite was synthesized using co-precipitation polymerization
method and then it was used as a sorbent for the analytes extraction
from the samples. After that the adsorbed analytes were eluted from the sorbent
using a water-miscible organic solvent. The collected elution solvent was
mixed with tetrabutylammonium chloride:butanol deep eutectic solvent and the
mixture was applied in the following microextraction method. The method provided
low limits of detection and quantification in the ranges of 0.32–0.86 and
1.1–2.9 ng/g, respectively. The method had a proper repeatability expressed as
relative standard deviation less than or equal to 9.1%. The validated method was
successfully performed on different honey samples obtained from different producers. |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| 2021-Shahi.pdf | 1399/12/23 | 1400925 | دانلود |
