Thiol-functionalized magnetic carbon nanotubes for magnetic micro-solid phase extraction of sulfonamide antibiotics from milks and commercial chicken meat products.
Animals
Anti-Bacterial Agents
/ analysis
Chickens
Chromatography, High Pressure Liquid
Hydrogen-Ion Concentration
Limit of Detection
Magnetics
Meat Products
/ analysis
Milk
/ chemistry
Nanotubes, Carbon
/ chemistry
Osmolar Concentration
Solid Phase Extraction
Sulfhydryl Compounds
/ chemistry
Sulfonamides
/ analysis
High performance liquid chromatography
Magnetic micro-solid phase extraction
Milks and chicken products
Sulfonamide antibiotics
Thiol-functionalized magnetic carbon nanotubes
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
15 Mar 2019
15 Mar 2019
Historique:
received:
21
06
2018
revised:
09
10
2018
accepted:
09
10
2018
entrez:
10
11
2018
pubmed:
10
11
2018
medline:
3
1
2019
Statut:
ppublish
Résumé
Thiol-functionalized magnetic carbon nanotubes (TMCNTs) were employed as the sorbent in the magnetic micro-solid phase extraction (M-µ-SPE) of sulfonamide antibiotics (SAs) in water, milks and chicken meat products prior to high performance liquid chromatography-diode array detector (HPLC-DAD) analysis. The synthesized sorbent was characterized by several spectroscopic techniques. Optimum conditions were: 20 mg of TMCNTs at pH 4, 2 min extraction time, 10% addition of salt and 30 mL of sample volume. Under the optimized TMCNTs-M-µ-SPE and HPLC-DAD conditions, the method showed good linearity in the range of 0.1-500 µg L
Identifiants
pubmed: 30409620
pii: S0308-8146(18)31810-7
doi: 10.1016/j.foodchem.2018.10.044
pii:
doi:
Substances chimiques
Anti-Bacterial Agents
0
Nanotubes, Carbon
0
Sulfhydryl Compounds
0
Sulfonamides
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
458-466Informations de copyright
Copyright © 2018 Elsevier Ltd. All rights reserved.