Dispersive micro-solid-phase extraction using carbon-based adsorbents for the sensitive determination of verapamil in plasma samples coupled with capillary electrophoresis.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of separation science"
DOI: 10.1002/jssc.201700385
Abstract: A dispersive micro-solid-phase extraction procedure coupled with capillary electrophoresis ultraviolet detection was developed for determination of verapamil in plasma samples. Graphene oxide/polydopamin was synthesized by a one-step polymerization method, and graphene oxide/Fe3 O4 (magnetic graphene… read more here.
Keywords: phase extraction; micro solid; solid phase; plasma samples ... See more keywords
Polypyrrole-magnetite dispersive micro-solid-phase extraction combined with ultraviolet-visible spectrophotometry for the determination of rhodamine 6G and crystal violet in textile wastewater.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of separation science"
DOI: 10.1002/jssc.201700659
Abstract: Polypyrrole-magnetite dispersive micro-solid-phase extraction method combined with ultraviolet-visible spectrophotometry was developed for the determination of selected cationic dyes in textile wastewater. Polypyrrole-magnetite was used as adsorbent due to its thermal stability, magnetic properties, and ability… read more here.
Keywords: extraction; micro solid; solid phase; polypyrrole magnetite ... See more keywords
A novel micro-solid oxide fuel cell ($$\upmu $$μ-SOFC) for detecting methane content in biogas
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Materials Science"
DOI: 10.1007/s12034-019-1789-1
Abstract: A novel micro-solid oxide fuel cell ($$\upmu $$μ-SOFC), with a rectangular saw-tooth shape, was designed with a 50 wt% $$\hbox {BYCF}+50 \hbox { wt}$$BYCF+50wt% $$\hbox {GDC}_{10}$$GDC10 cathode and a 60 wt% $$\hbox {NiO}+40 \hbox {… read more here.
Keywords: micro solid; fuel; upmu sofc; hbox ... See more keywords
An automated magnetic dispersive micro-solid phase extraction in a fluidized reactor for the determination of fluoroquinolones in baby food samples.
Sign Up to like & getrecommendations! Published in 2018 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2017.11.065
Abstract: An automated magnetic dispersive micro-solid phase extraction procedure in a fluidized reactor was developed for the determination of fluoroquinolone antimicrobial drugs (fleroxacin, norfloxacin and ofloxacin) in meat-based baby food samples. A stepwise injection system was… read more here.
Keywords: phase; magnetic dispersive; determination; micro solid ... See more keywords
Magnetic graphitic carbon nitride nano-composite for ultrasound-assisted dispersive micro-solid-phase extraction of Hg(II) prior to quantitation by atomic fluorescence spectroscopy.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2019.04.062
Abstract: A nanosheet structure of Fe3O4/g-C3N4 magnetic composite has been prepared and utilized as adsorbent for the ultrasound-assisted dispersive magnetic micro-solid-phase extraction of the ultra-trace inorganic mercury [Hg(II)]. Scanning electron microscopy, transmission electron microscopy, X-ray diffraction… read more here.
Keywords: ultrasound assisted; assisted dispersive; micro solid; microscopy ... 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
A simple determination of trace mercury concentrations in natural waters using dispersive Micro-Solid phase extraction preconcentration based on functionalized graphene nanosheets
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2019.104549
Abstract: Abstract In this work, we developed an innovative analytical method for the trace and ultra-trace determination of total mercury (Hg) concentration in natural water samples (fresh and seawaters). In this method, Dispersive Micro-Solid Phase Extraction… read more here.
Keywords: extraction; trace; water; micro solid ... See more keywords
Zinc ferrite as a magnetic sorbent for the dispersive micro solid-phase extraction of sulfonamides and their determination by HPLC
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.104670
Abstract: Abstract In this study, the use of zinc ferrites in a magnetic, ultrasound-assisted dispersive micro solid-phase extraction procedure for the determination of sulfonamides is developed. Zinc ferrites can efficiently and selectively extract sulfonamides from environmental… read more here.
Keywords: extraction; zinc; micro solid; determination ... See more keywords
Determination of nicotine in saliva, urine and wastewater samples using tantalum metal organic framework pipette tip micro-solid phase extraction
Sign Up to like & getrecommendations! Published in 2019 at "Analytical Methods"
DOI: 10.1039/c9ay01773a
Abstract: A novel tantalum metal organic framework (Ta-MOF) was synthesized by a microwave assisted reverse micelle procedure, and it was used as a sorbent for pipette tip micro-solid phase extraction of nicotine from biological and environmental… read more here.
Keywords: micro solid; metal organic; tantalum metal; pipette tip ... See more keywords
Detection of tetracycline antibiotics in water by dispersive micro-solid phase extraction using Fe3O4@[Cu3(btc)2] magnetic composite combined with liquid chromatography-tandem mass spectrometry
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Chemical Physics"
DOI: 10.1063/1674-0068/cjcp2004046
Abstract: Residues of tetracycline antibiotics (TCs) in environments may be harmful to human. Due to their high polarities, it is extremely challenging to efficiently enrich TCs with low concentrations in natural waters for analysis. In this… read more here.
Keywords: extraction; micro solid; solid phase; cu3 btc ... See more keywords
Exfoliated graphitic carbon nitride nanosheets for on-line vortex-assisted dispersive micro-solid phase extraction of indium prior to determination by ICP-OES
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Environmental Analytical Chemistry"
DOI: 10.1080/03067319.2020.1779242
Abstract: A new online vortex-assisted dispersive micro-solid phase extraction method was developed for the preconcentration of trace amounts of indium as a prior step to its determination by inductively cou... read more here.
Keywords: vortex assisted; micro solid; solid phase; assisted dispersive ... See more keywords