High-performance liquid chromatography using pressurized liquid extraction for the determination of seven tetracyclines in egg, fish and shrimp

Trends in Microextraction Techniques for Sample Preparation

“…A small amount of magnetic graphene modified with 1-hexadecyl-3-methylimidazolium bromide was used, due to the high capacity of the material, rendering the method cost-effective. Similar merits were noticed in the method developed by Cao et al for the determination of nitrobenzenes in environmental samples, based on Fe 3 O 4 @graphene coated with 1-heptyl-3-methylimidazolium hexafluorophosphate [42]. The developed method uses an infinitesimal amount of extraction solvent and small sample volumes.…”

“…Additionally, other commercial sorbents, such as new kinds of graphitic sorbent, polypyrrole/ polyamide, polyaniline nanowires, CMK-3 nanoporous materials, functionalized silica monoliths, APS (amino-propyl silane), and cyanopropyl hybrid silica have been successfully applied in MEPS devices to extract different groups of analytes, as recently reviewed [39,42].…”

“…Monoliths can be classified in three groups: organic, silica, and hybrid monoliths, depending on the nature of their ingredients. Their potential in separation techniques has been widely studied [42].…”

Investigation and monitroing of tetracycline and degradation products in waters of trout farm

“…the epi-and anhydro-compounds) [32], [33]. Therefore, DPs were also investigated in the present study.…”

On the Extraction of Antibiotics from Shrimps Prior to Chromatographic Analysis

“…The CC β ranged between 7.8-108.1 µg/kg. This method provided fast sample extraction with pressurized liquid extraction, compared to conventional liquid-liquid extractions, with reduced solvent use [42].…”