Spiral stir bar sorptive extraction with polyaniline-polydimethylsiloxane sol-gel packings for the analysis of trace estrogens in environmental water and animal-derived food samples.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of separation science"
DOI: 10.1002/jssc.201900819
Abstract: A spiral stir bar was proposed by using stainless steel spring as the extraction phase carrier to avoid the extraction phase friction and increase the amount of extraction phase for improving extraction efficiency. The extraction… read more here.
Keywords: spiral stir; extraction phase; extraction; stir bar ... See more keywords
Determination of polycyclic aromatic hydrocarbons in non-alcoholic beer by mechanical stir bar sorptive extraction-gas chromatography
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Food Science and Technology"
DOI: 10.1007/s13197-020-04411-8
Abstract: A polyacrylonitrile (PAN)/polydimethylsiloxane (PDMS) coating was electrospun on the shaft of the mechanical stir bar sorptive extraction (MSBSE) setup. MSBSE equipped with the PAN/PDMS coating and coupled with gas chromatography/flame ionization detector (MSBSE-PAN/PDMS-GC/FID) was used… read more here.
Keywords: gas chromatography; extraction; stir bar; mechanical stir ... See more keywords
Molecularly imprinted polymer monolith containing magnetic nanoparticles for the stir-bar sorptive extraction of thiabendazole and carbendazim from orange samples.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2018.09.001
Abstract: In this work, a novel molecularly imprinted stir-bar was developed for the stir-bar sorptive extraction (SBSE) of thiabendazole (TBZ) and carbendazim (CBZ) from orange samples. Magnetic nanoparticles were surface modified with oleic acid and then… read more here.
Keywords: monolith; stir bar; magnetic nanoparticles; orange samples ... See more keywords
Application of graphene oxide-silica composite reinforced hollow fibers as a novel device for pseudo-stir bar solid phase microextraction of sulfadiazine in different matrices prior to its spectrophotometric determination.
Sign Up to like & getrecommendations! Published in 2017 at "Food chemistry"
DOI: 10.1016/j.foodchem.2016.11.103
Abstract: This study presents a novel, simple and efficient pseudo-stir bar solid phase microextraction method for separation and preconcentration of sulfadiazine. To develop the method, a graphene oxide-silica composite reinforced hollow fiber was prepared via sol-gel… read more here.
Keywords: stir bar; phase microextraction; solid phase; bar solid ... See more keywords
New studies on leachables in commercial scale protein drug filling lines using stir bar sorptive extraction coupled with TD‐GC–MS and UPLC/QTOF‐MS/MS analytics
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Pharmaceutics"
DOI: 10.1016/j.ijpharm.2018.11.033
Abstract: Graphical abstract Figure. No caption available. Abstract The increasing application of Single‐Use Systems (SUSs) in pharmaceutical manufacturing lines poses a potential risk of polymer‐related impurities leaching into the process stream and persisting through the manufacturing… read more here.
Keywords: extraction; stir bar; using stir; drug filling ... See more keywords
Evaluation of carbon foam as an adsorbent in stir-bar supported micro-solid-phase extraction coupled with gas chromatography–mass spectrometry for the determination of polyaromatic hydrocarbons in wastewater samples
Sign Up to like & getrecommendations! Published in 2019 at "Microchemical Journal"
DOI: 10.1016/j.microc.2018.09.027
Abstract: Abstract In this work, a low-cost sorbent namely “carbon foam” was synthesized and calcined by a single step reaction. The mixture of precursors (sucrose and zinc nitrate) was heated under a nitrogen environment inside a… read more here.
Keywords: carbon foam; micro solid; bar supported; solid phase ... See more keywords
Development and optimisation of home-made stir bar sorptive extraction for analysis of plastic additives: application in human urine
Sign Up to like & getrecommendations! Published in 2017 at "Analytical Methods"
DOI: 10.1039/c7ay00696a
Abstract: The overall objective of this study was to develop an analytical method to contribute to the assessment of the exposure of humans to plastic additives based on the use of a new polydimethylsiloxane-based stir bar… read more here.
Keywords: extraction; stir bar; method; plastic additives ... See more keywords
Stir bar sorptive extraction combined with deep eutectic solvent-based dispersive liquid–liquid microextraction: application in simultaneous derivatisation and extraction of acidic pesticides
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Environmental Analytical Chemistry"
DOI: 10.1080/03067319.2020.1758687
Abstract: In the present study, a stir bar sorptive extraction (SBSE) method coupled with deep eutectic solvent (DES)-based dispersive liquid–liquid microextraction (DLLME) has been developed for the simult... read more here.
Keywords: extraction; stir bar; liquid; sorptive extraction ... See more keywords
Smoked-Derived Volatile Phenol Analysis in Wine by Stir Bar Sorptive Extraction-Gas Chromatography-Mass Spectrometry
Sign Up to like & getrecommendations! Published in 2021 at "Molecules"
DOI: 10.3390/molecules26185613
Abstract: Smoke-derived taint has become a significant concern for the U.S. wine industry, particularly on the west coast, and climate change is anticipated to aggravate it. High volatile phenols such as guaiacol, 4-methylguaiacol, 4-ethylguaiacol, 4-ethylphenol, and… read more here.
Keywords: stir bar; sorptive extraction; smoke; extraction gas ... See more keywords
Design of a Molecularly Imprinted Stir-Bar for Isolation of Patulin in Apple and LC-MS/MS Detection
Sign Up to like & getrecommendations! Published in 2017 at "Separations"
DOI: 10.3390/separations4020011
Abstract: Mycotoxins are a very diverse group of natural products produced as secondary metabolites by fungi. Patulin is produced by mold species normally related to vegetable-based products and fruit, mainly apple. Its ingestion may result in… read more here.
Keywords: stir bar; patulin; apple; isolation patulin ... See more keywords
Efficiency comparison of nylon-6-based solid-phase and stir bar sorptive extractors for carbamazepine extraction.
Sign Up to like & getrecommendations! Published in 2019 at "Bioanalysis"
DOI: 10.4155/bio-2018-0321
Abstract: Aim: Two approaches based on molecularly imprinted polymers-stir bar sorptive extraction (MIP-SBSE) and -magnetic solid-phase extraction (MIP-MSPE) have been used for extraction of carbamazepine (CBZ) from serum samples. Methodology: In MSPE and SBSE, development was achieved… read more here.
Keywords: extraction; mip mspe; stir bar; mip ... See more keywords