Optimization of heteroatom doped graphene oxide by deep eutectic solvents and the application for pipette-tip solid-phase extraction of flavonoids.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of separation science"
DOI: 10.1002/jssc.201900317
Abstract: In order to improve the permeation and adsorption properties of graphene oxide, heteroatoms and deep eutectic solvent were introduced in this study. After being modified, the structural properties of graphene oxide were improved and the… read more here.
Keywords: graphene oxide; extraction; solid phase; pipette tip ... See more keywords
Application of Box-Behnken design in response surface methodology for the molecularly imprinted polymer pipette-tip solid phase extraction of methyl red from seawater samples and its determination by spectrophotometery.
Sign Up to like & getrecommendations! Published in 2018 at "Marine pollution bulletin"
DOI: 10.1016/j.marpolbul.2018.10.037
Abstract: In this paper, a rapid, selective and effective technique, pipette-tip solid phase extraction based on molecularly imprinted polymer, was used for extraction and pre-concentration of methyl red (MR) prior to its determination by spectrophotometer. Variables… read more here.
Keywords: methodology; extraction; determination; solid phase ... See more keywords
Fast determination of bisphenol A in spiked juice and drinking water samples by pipette tip solid phase extraction using cobalt metal organic framework as sorbent
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of the Chemical Society of Ethiopia"
DOI: 10.4314/bcse.v32i3.17
Abstract: A cobalt metal organic framework was prepared with rapid ultrasound assisted method by treatment of cobalt nitrate with pyridine 2,6-dicarboxilic acid dissolved in ethanolic media and used as a sorbent for pipette tip solid phase… read more here.
Keywords: extraction; cobalt metal; metal organic; pipette tip ... See more keywords